Appendix A
The following equations present coefficients defined in Eqs. (4)–(6) in Sect. 2.1.
$${\text{C}}_{2} = - 2{\text{A}}_{{\text{x}}}$$
(A1)
$${\text{C}}_{3} = - 2{\text{A}}_{{\text{y}}}$$
(A2)
$${\text{C}}_{4} = {\text{L}}_{1}^{2} - {\text{A}}_{{\text{x}}}^{2} - {\text{A}}_{{\text{y}}}^{2}$$
(A3)
$${\text{C}}_{5} = 2\left( {l_{{{\text{AB}}}} {\text{cos}}\upphi - {\text{B}}_{{\text{x}}} } \right)$$
(A4)
$${\text{C}}_{6} = 2\left( {l_{{{\text{AB}}}} {\text{sin}}\upphi - {\text{B}}_{{\text{y}}} } \right)$$
(A5)
$$\begin{aligned} {\text{C}}_{7} & = {\text{L}}_{2}^{2} - \left( {l_{{{\text{AB}}}} {\text{cos}}\upphi - {\text{B}}_{{\text{x}}} } \right)^{2} \\ & \quad - \left( {l_{{{\text{AB}}}} {\text{sin}}\upphi - {\text{B}}_{{\text{y}}} } \right)^{2} \\ \end{aligned}$$
(A6)
$${\text{C}}_{8} = 2\left[ {l_{{{\text{AC}}}} \cos \left( {\upphi + {\upalpha }} \right) - {\text{C}}_{{\text{x}}} } \right]$$
(A7)
$${\text{C}}_{9} = 2\left[ {l_{{{\text{AC}}}} \sin \left( {\upphi + {\upalpha }} \right) - {\text{C}}_{{\text{y}}} } \right]$$
(A8)
$$\begin{aligned} {\text{C}}_{10} & = {\text{L}}_{3}^{2} - \left[ {l_{{{\text{AC}}}} \cos \left( {\upphi + \upalpha } \right) - {\text{C}}_{{\text{x}}} } \right]^{2} \\ & \quad - \left[ {l_{{{\text{AC}}}} \sin \left( {\upphi + \upalpha } \right) - {\text{C}}_{{\text{y}}} } \right]^{2} \\ \end{aligned}$$
(A9)
The following equations present coefficients defined in Eq. (13) in Sect. 2.1.
$${\text{D}}_{1} = 2\left( {{\text{x}} - {\text{A}}_{{\text{x}}} } \right)$$
(A10)
$${\text{D}}_{2} = 2\left( {{\text{y}} - {\text{A}}_{{\text{y}}} } \right)$$
(A11)
$${\text{D}}_{3} = 0$$
(A12)
$${\text{D}}_{4} = {\text{D}}_{1} \dot {{\text{A}}_{{\text{x}}} } + {\text{D}}_{2} \dot {{\text{A}}_{{\text{y}}} }$$
(A13)
$${\text{D}}_{5} = 2\left( {{\text{x}} + l_{{{\text{AB}}}} {\text{cos}}\upphi - {\text{B}}_{{\text{x}}} } \right)$$
(A14)
$${\text{D}}_{6} = 2\left( {{\text{y}} + l_{{{\text{AB}}}} {\text{sin}}\upphi - {\text{B}}_{{\text{y}}} } \right)$$
(A15)
$${\text{D}}_{7} = - {\text{D}}_{5} l_{{{\text{AB}}}} {\text{sin}}\upphi + {\text{D}}_{6} l_{{{\text{AB}}}} {\text{cos}}\upphi$$
(A16)
$${\text{D}}_{8} = {\text{D}}_{5} \dot {{\text{B}}_{{\text{x}}} } + {\text{D}}_{6} \dot {{\text{B}}_{{\text{y}}} }$$
(A17)
$${\text{D}}_{9} = 2\left[ {{\text{x}} + l_{{{\text{AC}}}} \cos \left( {\upphi + \upalpha } \right) - {\text{C}}_{{\text{x}}} } \right]$$
(A18)
$${\text{D}}_{10} = 2\left[ {{\text{y}} + l_{{{\text{AC}}}} \sin \left( {\upphi + \upalpha } \right) - {\text{C}}_{{\text{y}}} } \right]$$
(A19)
$$\begin{aligned} {\text{D}}_{11} & = - {\text{D}}_{9} l_{{{\text{AC}}}} \sin \left( {\upphi + \upalpha } \right) \\ & \quad + {\text{D}}_{10} l_{{{\text{AC}}}} {\text{cos}}\left( {\upphi + \upalpha } \right) \\ \end{aligned}$$
(A20)
$${\text{D}}_{12} = {\text{D}}_{9} \dot {{\text{C}}_{{\text{x}}} } + {\text{D}}_{10} \dot {{\text{C}}_{{\text{y}}} }$$
(A21)
The following equations present coefficients defined in Eq. (14) in Sect. 2.1.
$${\text{E}}_{1} = 2\left( {{\text{x}} - {\text{A}}_{{\text{x}}} } \right)$$
(A22)
$${\text{E}}_{2} = 2\left( {{\text{y}} - {\text{A}}_{{\text{y}}} } \right)$$
(A23)
$${\text{E}}_{3} = 0$$
(A24)
$$\begin{aligned} {\text{E}}_{4} & = {\text{E}}_{1} \dot {{\text{A}}_{{\text{x}}} } + {\text{E}}_{2} \dot {{\text{A}}_{{\text{y}}} } \\ & \quad - 2\left( {{\dot{\text{x}}} - \dot {{\text{A}}_{{\text{x}}} } } \right)^{2} - 2\left( {{\dot{\text{y}}} - \dot {{\text{A}}_{{\text{y}}} } } \right)^{2} \\ \end{aligned}$$
(A25)
$${\text{E}}_{5} = 2\left( {{\text{x}} + l_{{{\text{AB}}}} {\text{cos}}\upphi - {\text{B}}_{{\text{x}}} } \right)$$
(A26)
$${\text{E}}_{6} = 2\left( {{\text{y}} + l_{{{\text{AB}}}} {\text{sin}}\upphi - {\text{B}}_{{\text{y}}} } \right)$$
(A27)
$${\text{E}}_{7} = - {\text{E}}_{5} l_{{{\text{AB}}}} {\text{sin}}\upphi + {\text{E}}_{6} l_{{{\text{AB}}}} {\text{cos}}\upphi$$
(A28)
$$\begin{aligned} {\text{E}}_{8} & = {\text{E}}_{5} {\dot{\upphi}} ^{2} l_{{{\text{AB}}}} \cos\upphi + {\text{E}}_{4} \dot {{\text{B}}_{{\text{x}}} } \\ & \quad + {\text{E}}_{6} {\dot{\upphi}} ^{2} l_{{{\text{AB}}}} \sin\upphi + {\text{E}}_{5} \dot {{\text{B}}_{{\text{y}}} } \\ & \quad - 2\left( {{\dot{\text{x}}} - {\dot{\upphi}} l_{{{\text{AB}}}} \sin\upphi - \dot {{\text{B}}_{{\text{x}}} } } \right)^{2} \\ & \quad - 2\left( {{\dot{\text{y}}} - {\dot{\upphi}} {\text{l}}_{{{\text{AB}}}} \cos\upphi - \dot {{\text{B}}_{{\text{y}}} } } \right)^{2} \\ \end{aligned}$$
(A29)
$${\text{E}}_{9} = 2\left[ {{\text{x}} + l_{{{\text{AC}}}} \cos \left( {\upphi + \upalpha } \right) - {\text{C}}_{{\text{x}}} } \right]$$
(A30)
$${\text{E}}_{10} = 2\left[ {{\text{y}} + l_{{{\text{AC}}}} \sin \left( {\upphi + \upalpha } \right) - {\text{C}}_{{\text{y}}} } \right]$$
(A31)
$$\begin{aligned} {\text{E}}_{11} & = - {\text{E}}_{9} l_{{{\text{AC}}}} \sin \left( {\upphi + \upalpha } \right) \\ & \quad + {\text{E}}_{10} l_{{{\text{AC}}}} {\text{cos}}\left( {\upphi + \upalpha } \right) \\ \end{aligned}$$
(A32)
$$\begin{aligned} {\text{E}}_{12} & = {\text{E}}_{9} {\dot{\upphi}} ^{2} l_{{{\text{AC}}}} \cos \left( {\upphi + \upalpha } \right) + {\text{E}}_{8} \dot {{\text{C}}_{{\text{x}}} } \\ & \quad + {\text{E}}_{10} {\dot{\upphi}} ^{2} l_{{{\text{AC}}}} \sin \left( {\upphi + \upalpha } \right) + {\text{E}}_{9} \dot {{\text{C}}_{{\text{y}}} } \\ & \quad - 2\left[ {{\dot{\text{x}}} - {\dot{\upphi}} {\text{l}}_{{{\text{AC}}}} \sin \left( {\upphi + \upalpha } \right) - \dot {{\text{C}}_{{\text{x}}} } } \right]^{2} \\ & \quad - 2\left[ {{\dot{\text{y}}} - {\dot{\upphi}} {\text{l}}_{{{\text{AC}}}} \cos \left( {\upphi + \upalpha } \right) - \dot {{\text{C}}_{{\text{y}}} } } \right]^{2} \\ \end{aligned}$$
(A33)
Appendix B
The following equations present coefficients defined in Eqs. (22)–(24) in Sect. 2.2.
$$\begin{aligned} {\text{F}}_{1} & = - 2[\left( {{\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} - {\text{L}}_{2} \sin\uptheta _{2} - {\text{L}}_{1} \sin\uptheta _{1} } \right)\cos\uptheta _{1} \\ & \quad + \left( {{\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} + {\text{L}}_{2} \cos\uptheta _{2} + {\text{L}}_{1} \cos\uptheta _{1} } \right)\sin\uptheta _{1} ] \\ \end{aligned}$$
(B1)
$$\begin{aligned} {\text{F}}_{2} & = 2[({\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} - {\text{L}}_{2} \sin\uptheta _{2} - {\text{L}}_{1} \sin\uptheta _{1} )\cos\uptheta _{2} \\ & \quad + ({\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} + {\text{L}}_{2} \cos\uptheta _{2} + {\text{L}}_{1} \cos\uptheta _{1} )\sin\uptheta _{2} ] \\ \end{aligned}$$
(B2)
$${\text{F}}_{3} = - 2{\text{cos}}\left( {\uptheta _{1} +\uptheta _{2} } \right)$$
(B3)
$$\begin{aligned} {\text{F}}_{4} & = \left( {{\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} - {\text{L}}_{2} \sin\uptheta _{2} - {\text{L}}_{1} \sin\uptheta _{1} } \right)^{2} \\ & \quad + \left( {{\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} + {\text{L}}_{2} \cos\uptheta _{2} + {\text{L}}_{1} \cos\uptheta _{1} } \right)^{2} \\ & \quad - l_{{{\text{AB}}}}^{2} \\ \end{aligned}$$
(B4)
$$\begin{aligned} {\text{F}}_{5} & = - 2[({\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} - {\text{L}}_{3} \sin\uptheta _{3} + {\text{L}}_{2} \sin\uptheta _{2} )\cos\uptheta _{2} \\ & \quad + ({\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} + {\text{L}}_{3} \cos\uptheta _{3} - {\text{L}}_{2} \cos\uptheta _{2} )\sin\uptheta _{2} ] \\ \end{aligned}$$
(B5)
$$\begin{aligned} {\text{F}}_{6} & = 2[({\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} - {\text{L}}_{3} \sin\uptheta _{3} + {\text{L}}_{2} \sin\uptheta _{2} )\cos\uptheta _{3} \\ & \quad + ({\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} + {\text{L}}_{3} \cos\uptheta _{3} - {\text{L}}_{2} \cos\uptheta _{2} )\sin\uptheta _{3} ] \\ \end{aligned}$$
(B6)
$${\text{F}}_{7} = - 2{\text{cos}}\left( {{\uptheta }_{2} - {\uptheta }_{3} } \right)$$
(B7)
$$\begin{aligned} {\text{F}}_{8} & = \left( {{\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} - {\text{L}}_{3} \sin\uptheta _{3} + {\text{L}}_{2} \sin\uptheta _{2} } \right)^{2} \\ & \quad + \left( {{\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} + {\text{L}}_{3} \cos\uptheta _{3} - {\text{L}}_{2} \cos\uptheta _{2} } \right)^{2} \\ & \quad - l_{{{\text{BC}}}}^{2} \\ \end{aligned}$$
(B8)
$$\begin{aligned} {\text{F}}_{9} & = 2[({\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} + {\text{L}}_{1} \sin\uptheta _{1} + {\text{L}}_{3} \sin\uptheta _{3} )\cos\uptheta _{1} \\ & \quad + ({\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} - {\text{L}}_{1} \cos\uptheta _{1} - {\text{L}}_{3} \cos\uptheta _{3} )\sin\uptheta _{1} ] \\ \end{aligned}$$
(B9)
$$\begin{aligned} {\text{F}}_{10} & = - 2[({\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} + {\text{L}}_{1} \sin\uptheta _{1} + {\text{L}}_{3} \sin\uptheta _{3} )\cos\uptheta _{3} \\ & \quad + ({\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} - {\text{L}}_{1} \cos\uptheta _{1} - {\text{L}}_{3} \cos\uptheta _{3} )\sin\uptheta _{3} ] \\ \end{aligned}$$
(B10)
$${\text{F}}_{11} = - 2{\text{cos}}\left( {\uptheta _{1} -\uptheta _{3} } \right)$$
(B11)
$$\begin{aligned} {\text{F}}_{12} & = \left( {{\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} + {\text{L}}_{1} \sin\uptheta _{1} + {\text{L}}_{3} \sin\uptheta _{3} } \right)^{2} \\ & \quad + \left( {{\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} - {\text{L}}_{1} \cos\uptheta _{1} - {\text{L}}_{3} \cos\uptheta _{3} } \right)^{2} \\ & \quad - l_{{{\text{AC}}}}^{2} \\ \end{aligned}$$
(B12)
The following equations present coefficients defined in Eq. (30) in Sect. 2.2.
$$\begin{aligned} {\text{G}}_{1} & = - 2\left( {{\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} + {\text{S}}_{2} \cos\uptheta _{2} - {\text{S}}_{1} \cos\uptheta _{1} - {\text{L}}_{2} \sin\uptheta _{2} - {\text{L}}_{1} \sin\uptheta _{1} } \right)\cos\uptheta _{1} \\ & \quad - 2\left( {{\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} + {\text{S}}_{2} \sin\uptheta _{2} - {\text{S}}_{1} \sin\uptheta _{1} + {\text{L}}_{2} \cos\uptheta _{2} + {\text{L}}_{1} \cos\uptheta _{1} } \right)\sin\uptheta _{1} \\ \end{aligned}$$
(B13)
$$\begin{aligned} {\text{G}}_{2} & = 2\left( {{\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} + {\text{S}}_{2} \cos\uptheta _{2} - {\text{S}}_{1} \cos\uptheta _{1} - {\text{L}}_{2} \sin\uptheta _{2} - {\text{L}}_{1} \sin\uptheta _{1} } \right)\cos\uptheta _{2} \\ & \quad + 2\left( {{\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} + {\text{S}}_{2} \sin\uptheta _{2} - {\text{S}}_{1} \sin\uptheta _{1} + {\text{L}}_{2} \cos\uptheta _{2} + {\text{L}}_{1} \cos\uptheta _{1} } \right)\sin\uptheta _{2} \\ \end{aligned}$$
(B14)
$${\text{G}}_{3} = 0$$
(B15)
$$\begin{aligned} {\text{G}}_{4} & = - 2\left( {{\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} + {\text{S}}_{2} \cos\uptheta _{2} - {\text{S}}_{1} \cos\uptheta _{1} - {\text{L}}_{2} \sin\uptheta _{2} - {\text{L}}_{1} \sin\uptheta _{1} } \right) \\ & \quad \left( {\dot {{\text{B}}_{{\text{x}}} } - \dot {{\text{A}}_{{\text{x}}} } - {\text{S}}_{2} \dot {\uptheta _{2} } \sin\uptheta _{2} + {\text{S}}_{1} \dot {\uptheta _{1} } \sin\uptheta _{1} - {\text{L}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} - {\text{L}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} } \right) \\ & \quad - 2\left( {{\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} + {\text{S}}_{2} \sin\uptheta _{2} - {\text{S}}_{1} \sin\uptheta _{1} + {\text{L}}_{2} \cos\uptheta _{2} + {\text{L}}_{1} \cos\uptheta _{1} } \right) \\ & \quad \left( {\dot {{\text{B}}_{{\text{y}}} } - \dot {{\text{A}}_{{\text{y}}} } + {\text{S}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} - {\text{S}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} - {\text{L}}_{2} \dot {\uptheta _{2} } \sin\uptheta _{2} - {\text{L}}_{1} \dot {\uptheta _{1} } \sin\uptheta _{1} } \right) \\ \end{aligned}$$
(B16)
$${\text{G}}_{5} = 0$$
(B17)
$$\begin{aligned} {\text{G}}_{6} & = - 2\left( {{\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} + {\text{S}}_{3} \cos\uptheta _{3} - {\text{S}}_{2} \cos\uptheta _{2} - {\text{L}}_{3} \sin\uptheta _{3} + {\text{L}}_{2} \sin\uptheta _{2} } \right)\cos\uptheta _{2} \\ & \quad - 2\left( {{\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} + {\text{S}}_{3} \sin\uptheta _{3} - {\text{S}}_{2} \sin\uptheta _{2} + {\text{L}}_{3} \cos\uptheta _{3} - {\text{L}}_{2} \cos\uptheta _{2} } \right)\sin\uptheta _{2} \\ \end{aligned}$$
(B18)
$$\begin{aligned} {\text{G}}_{7} & = 2\left( {{\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} + {\text{S}}_{3} \cos\uptheta _{3} - {\text{S}}_{2} \cos\uptheta _{2} - {\text{L}}_{3} \sin\uptheta _{3} + {\text{L}}_{2} \sin\uptheta _{2} } \right)\cos\uptheta _{3} \\ & \quad + 2\left( {{\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} + {\text{S}}_{3} \sin\uptheta _{3} - {\text{S}}_{2} \sin\uptheta _{2} + {\text{L}}_{3} \cos\uptheta _{3} - {\text{L}}_{2} \cos\uptheta _{2} } \right)\sin\uptheta _{3} \\ \end{aligned}$$
(B19)
$$\begin{aligned} {\text{G}}_{8} & \quad = - 2\left( {{\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} + {\text{S}}_{3} \cos\uptheta _{3} - {\text{S}}_{2} \cos\uptheta _{2} - {\text{L}}_{3} \sin\uptheta _{3} + {\text{L}}_{2} \sin\uptheta _{2} } \right) \\ & \quad \left( {\dot {{\text{C}}_{{\text{x}}} } - \dot {{\text{B}}_{{\text{x}}} } - {\text{S}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} + {\text{S}}_{2} \dot {\uptheta _{2} } \sin\uptheta _{2} - {\text{L}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} + {\text{L}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} } \right) \\ & \quad - 2\left( {{\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} + {\text{S}}_{3} \sin\uptheta _{3} - {\text{S}}_{2} \sin\uptheta _{2} + {\text{L}}_{3} \cos\uptheta _{3} - {\text{L}}_{2} \cos\uptheta _{2} } \right) \\ & \quad \left( {\dot {{\text{C}}_{{\text{y}}} } - \dot {{\text{B}}_{{\text{y}}} } + {\text{S}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} - {\text{S}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} - {\text{L}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} + {\text{L}}_{2} \dot {\uptheta _{2} } \sin\uptheta _{2} } \right) \\ \end{aligned}$$
(B20)
$$\begin{aligned} {\text{G}}_{9} & = 2\left( {{\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} + {\text{S}}_{1} \cos\uptheta _{1} - {\text{S}}_{3} \cos\uptheta _{3} + {\text{L}}_{1} \sin\uptheta _{1} + {\text{L}}_{3} \sin\uptheta _{3} } \right)\cos\uptheta _{1} \\ & \quad + 2\left( {{\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} + {\text{S}}_{1} \sin\uptheta _{1} - {\text{S}}_{3} \sin\uptheta _{3} - {\text{L}}_{1} \cos\uptheta _{1} - {\text{L}}_{3} \cos\uptheta _{3} } \right)\sin\uptheta _{1} \\ \end{aligned}$$
(B21)
$${\text{G}}_{10} = 0$$
(B22)
$$\begin{aligned} {\text{G}}_{11} & = - 2\left( {{\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} + {\text{S}}_{1} \cos\uptheta _{1} - {\text{S}}_{3} \cos\uptheta _{3} + {\text{L}}_{1} \sin\uptheta _{1} + {\text{L}}_{3} \sin\uptheta _{3} } \right)\cos\uptheta _{3} \\ & \quad - 2\left( {{\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} + {\text{S}}_{1} \sin\uptheta _{1} - {\text{S}}_{3} \sin\uptheta _{3} - {\text{L}}_{1} \cos\uptheta _{1} - {\text{L}}_{3} \cos\uptheta _{3} } \right)\sin\uptheta _{3} \\ \end{aligned}$$
(B23)
$$\begin{aligned} {\text{G}}_{12} & = - 2\left( {{\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} + {\text{S}}_{1} \cos\uptheta _{1} - {\text{S}}_{3} \cos\uptheta _{3} + {\text{L}}_{1} \sin\uptheta _{1} + {\text{L}}_{3} \sin\uptheta _{3} } \right) \\ & \quad \left( {\dot {{\text{A}}_{{\text{x}}} } - \dot {{\text{C}}_{{\text{x}}} } - {\text{S}}_{1} \dot {{\uptheta }_{1} } \sin\uptheta _{1} + {\text{S}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} + {\text{L}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} + {\text{L}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} } \right) \\ & \quad - 2\left( {{\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} + {\text{S}}_{1} \sin\uptheta _{1} - {\text{S}}_{3} \sin\uptheta _{3} - {\text{L}}_{1} \cos\uptheta _{1} - {\text{L}}_{3} \cos\uptheta _{3} } \right) \\ & \quad \left( {\dot {{\text{A}}_{{\text{y}}} } - \dot {{\text{C}}_{{\text{y}}} } + {\text{S}}_{1} \dot {{\uptheta }_{1} } \cos\uptheta _{1} - {\text{S}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} + {\text{L}}_{1} \dot {\uptheta _{1} } \sin\uptheta _{1} + {\text{L}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} } \right) \\ \end{aligned}$$
(B24)
The following equations present coefficients defined in Eq. (33) in Sect. 2.2.
$$\begin{aligned} {\text{H}}_{1} & = - 2\left( {{\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} + {\text{S}}_{2} \cos\uptheta _{2} - {\text{S}}_{1} \cos\uptheta _{1} - {\text{L}}_{2} \sin\uptheta _{2} - {\text{L}}_{1} \sin\uptheta _{1} } \right)\cos\uptheta _{1} \\ & \quad - 2\left( {{\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} + {\text{S}}_{2} \sin\uptheta _{2} - {\text{S}}_{1} \sin\uptheta _{1} + {\text{L}}_{2} \cos\uptheta _{2} + {\text{L}}_{1} \cos\uptheta _{1} } \right)\sin\uptheta _{1} \\ \end{aligned}$$
(B25)
$$\begin{aligned} {\text{H}}_{2} & = 2\left( {{\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} + {\text{S}}_{2} \cos\uptheta _{2} - {\text{S}}_{1} \cos\uptheta _{1} - {\text{L}}_{2} \sin\uptheta _{2} - {\text{L}}_{1} \sin\uptheta _{1} } \right)\cos\uptheta _{2} \\ & \quad + 2\left( {{\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} + {\text{S}}_{2} \sin\uptheta _{2} - {\text{S}}_{1} \sin\uptheta _{1} + {\text{L}}_{2} \cos\uptheta _{2} + {\text{L}}_{1} \cos\uptheta _{1} } \right)\sin\uptheta _{2} \\ \end{aligned}$$
(B26)
$${\text{H}}_{3} = 0$$
(B27)
$$\begin{aligned} {\text{H}}_{4} & = - 2(\dot {{\text{B}}_{{\text{x}}} } - \dot {{\text{A}}_{{\text{x}}} } + \dot {{\text{S}}_{2} } \cos\uptheta _{2} - {\text{S}}_{2} \dot {\uptheta _{2} } \sin\uptheta _{2} \\ & \quad - \dot {{\text{S}}_{1} } \cos\uptheta _{1} + {\text{S}}_{1} \dot {\uptheta _{1} } \sin\uptheta _{1} - {\text{L}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} \\ & \quad - {\text{L}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} )^{2} \\ & \quad - 2(\dot {{\text{B}}_{{\text{y}}} } - \dot {{\text{A}}_{{\text{y}}} } + \dot {{\text{S}}_{2} } \sin\uptheta _{2} + {\text{S}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} \\ & \quad - \dot {{\text{S}}_{1} } \sin\uptheta _{1} - {\text{S}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} - {\text{L}}_{2} \dot {\uptheta _{2} } \sin\uptheta _{2} \\ & \quad - {\text{L}}_{1} \dot {{\uptheta }_{1} } \sin\uptheta _{1} )^{2} \\ & \quad - 2({\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} + {\text{S}}_{2} \cos\uptheta _{2} - {\text{S}}_{1} \cos\uptheta _{1} \\ & \quad - {\text{L}}_{2} \sin\uptheta _{2} - {\text{L}}_{1} \sin\uptheta _{1} ) \\ & \quad (\dot {{\text{B}}_{{\text{x}}} } - \dot {{\text{A}}_{{\text{x}}} } - 2\dot {{\text{S}}_{2} } \dot {\uptheta _{2} } \sin\uptheta _{2} - {\text{S}}_{2} \dot {\uptheta _{2} } \sin\uptheta _{2} \\ & \quad - {\text{S}}_{2} {\dot {\uptheta _{2} }}^{2} \cos\uptheta _{2} + 2\dot {{\text{S}}_{1} } \dot {\uptheta _{1} } \sin\uptheta _{1} + {\text{S}}_{1} \dot {\uptheta _{1} } \sin\uptheta _{1} \\ & \quad + {\text{S}}_{1} {\dot {\uptheta _{1} }}^{2} \cos\uptheta _{1} - {\text{L}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} + {\text{L}}_{2} {\dot {\uptheta _{2} }}^{2} \sin\uptheta _{2} \\ & \quad - {\text{L}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} + {\text{L}}_{1} {\dot {\uptheta _{1} }}^{2} \sin\uptheta _{1} ) \\ & \quad - 2({\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} + {\text{S}}_{2} \sin\uptheta _{2} - {\text{S}}_{1} \sin\uptheta _{1} \\ & \quad + {\text{L}}_{2} \cos\uptheta _{2} + {\text{L}}_{1} \cos\uptheta _{1} ) \\ & \quad (\dot {{\text{B}}_{{\text{y}}} } - \dot {{\text{A}}_{{\text{y}}} } + 2\dot {{\text{S}}_{2} } \dot {\uptheta _{2} } \cos\uptheta _{2} + {\text{S}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} \\ & \quad - {\text{S}}_{2} {\dot {\uptheta _{2} }}^{2} \sin\uptheta _{2} - 2\dot {{\text{S}}_{1} } \dot {\uptheta _{1} } \cos\uptheta _{1} - {\text{S}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} \\ & \quad + {\text{S}}_{1} {\dot {\uptheta _{1} }}^{2} \sin\uptheta _{1} - {\text{L}}_{2} \dot {{\uptheta }_{2} } \sin\uptheta _{2} - {\text{L}}_{2} {\dot {\uptheta _{2} }}^{2} \cos\uptheta _{2} \\ & \quad - {\text{L}}_{1} \dot {\uptheta _{1} } \sin\uptheta _{1} - {\text{L}}_{1} {\dot {\uptheta _{1} }}^{2} \cos\uptheta _{1} ) \\ \end{aligned}$$
(B28)
$${\text{H}}_{5} = 0$$
(B29)
$$\begin{aligned} {\text{H}}_{6} & = - 2\left( {{\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} + {\text{S}}_{3} \cos\uptheta _{3} - {\text{S}}_{2} \cos\uptheta _{2} - {\text{L}}_{3} \sin\uptheta _{3} + {\text{L}}_{2} \sin\uptheta _{2} } \right)\cos\uptheta _{2} \\ & \quad - 2\left( {{\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} + {\text{S}}_{3} \sin\uptheta _{3} - {\text{S}}_{2} \sin\uptheta _{2} + {\text{L}}_{3} \cos\uptheta _{3} - {\text{L}}_{2} \cos\uptheta _{2} } \right)\sin\uptheta _{2} \\ \end{aligned}$$
(B30)
$$\begin{aligned} {\text{H}}_{7} & = 2\left( {{\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} + {\text{S}}_{3} \cos\uptheta _{3} - {\text{S}}_{2} \cos\uptheta _{2} - {\text{L}}_{3} \sin\uptheta _{3} + {\text{L}}_{2} \sin\uptheta _{2} } \right)\cos\uptheta _{3} \\ & \quad + 2\left( {{\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} + {\text{S}}_{3} \sin\uptheta _{3} - {\text{S}}_{2} \sin\uptheta _{2} + {\text{L}}_{3} \cos\uptheta _{3} - {\text{L}}_{2} \cos\uptheta _{2} } \right)\sin\uptheta _{3} \\ \end{aligned}$$
(B31)
$$\begin{aligned} {\text{H}}_{8} & = - 2(\dot {{\text{C}}_{{\text{x}}} } - \dot {{\text{B}}_{{\text{x}}} } + \dot {{\text{S}}_{3} } \cos\uptheta _{3} - {\text{S}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} \\ & \quad - \dot {{\text{S}}_{2} } \cos\uptheta _{2} + {\text{S}}_{2} \dot {{\uptheta }_{2} } \sin\uptheta _{2} - {\text{L}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} \\ & \quad + {\text{L}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} )^{2} \\ & \quad - 2(\dot {{\text{C}}_{{\text{y}}} } - \dot {{\text{B}}_{{\text{y}}} } + \dot {{\text{S}}_{3} } \sin\uptheta _{3} + {\text{S}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} \\ & \quad - \dot {{\text{S}}_{2} } \sin\uptheta _{2} - {\text{S}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} - {\text{L}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} \\ & \quad + {\text{L}}_{2} \dot {\uptheta _{2} } \sin\uptheta _{2} )^{2} \\ & \quad - 2({\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} + {\text{S}}_{3} \cos\uptheta _{3} - {\text{S}}_{2} \cos\uptheta _{2} \\ & \quad - {\text{L}}_{3} \sin\uptheta _{3} + {\text{L}}_{2} \sin\uptheta _{2} ) \\ & \quad (\dot {{\text{C}}_{{\text{x}}} } - \dot {{\text{B}}_{{\text{x}}} } - 2\dot {{\text{S}}_{3} } \dot {{\uptheta }_{3} } \sin\uptheta _{3} - {\text{S}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} \\ & \quad - {\text{S}}_{3} {\dot {\uptheta _{3} }}^{2} \cos\uptheta _{3} + 2\dot {{\text{S}}_{2} } \dot {\uptheta _{2} } \sin\uptheta _{2} + {\text{S}}_{2} \dot {\uptheta _{2} } \sin\uptheta _{2} \\ & \quad + {\text{S}}_{2} {\dot {\uptheta _{2} }}^{2} \cos\uptheta _{2} - {\text{L}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} + {\text{L}}_{3} {\dot {\uptheta _{3} }}^{2} \sin\uptheta _{3} \\ & \quad + {\text{L}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} - {\text{L}}_{2} {\dot {\uptheta _{2} }}^{2} \sin\uptheta _{2} ) \\ & \quad - 2({\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} + {\text{S}}_{3} \sin\uptheta _{3} - {\text{S}}_{2} \sin\uptheta _{2} \\ & \quad + {\text{L}}_{3} \cos\uptheta _{3} - {\text{L}}_{2} \cos\uptheta _{2} ) \\ & \quad (\dot {{\text{C}}_{{\text{y}}} } - \dot {{\text{B}}_{{\text{y}}} } + 2\dot {{\text{S}}_{3} } \dot {\uptheta _{3} } \cos\uptheta _{3} + {\text{S}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} \\ & \quad - {\text{S}}_{3} {\dot {\uptheta _{3} }}^{2} \sin\uptheta _{3} - 2\dot {{\text{S}}_{2} } \dot {\uptheta _{2} } \cos\uptheta _{2} - {\text{S}}_{2} \dot {\uptheta _{2} } \cos\uptheta _{2} \\ & \quad + {\text{S}}_{2} {\dot {\uptheta _{2} }}^{2} \sin\uptheta _{2} - {\text{L}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} - {\text{L}}_{3} {\dot {\uptheta _{3} }}^{2} \cos\uptheta _{3} \\ & \quad + {\text{L}}_{2} \dot {\uptheta _{2} } \sin\uptheta _{2} + {\text{L}}_{2} {\dot {\uptheta _{2} }}^{2} \cos\uptheta _{2} ) \\ \end{aligned}$$
(B32)
$$\begin{aligned} {\text{H}}_{9} & = 2\left( {{\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} + {\text{S}}_{1} \cos\uptheta _{1} - {\text{S}}_{3} \cos\uptheta _{3} + {\text{L}}_{1} \sin\uptheta _{1} + {\text{L}}_{3} \sin\uptheta _{3} } \right)\cos\uptheta _{1} \\ & \quad + 2\left( {{\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} + {\text{S}}_{1} \sin\uptheta _{1} - {\text{S}}_{3} \sin\uptheta _{3} - {\text{L}}_{1} \cos\uptheta _{1} - {\text{L}}_{3} \cos\uptheta _{3} } \right)\sin\uptheta _{1} \\ \end{aligned}$$
(B33)
$${\text{H}}_{10} = 0$$
(B34)
$$\begin{aligned} {\text{H}}_{11} & = - 2\left( {{\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} + {\text{S}}_{1} \cos\uptheta _{1} - {\text{S}}_{3} \cos\uptheta _{3} + {\text{L}}_{1} \sin\uptheta _{1} + {\text{L}}_{3} \sin\uptheta _{3} } \right)\cos\uptheta _{3} \\ & \quad - 2\left( {{\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} + {\text{S}}_{1} \sin\uptheta _{1} - {\text{S}}_{3} \sin\uptheta _{3} - {\text{L}}_{1} \cos\uptheta _{1} - {\text{L}}_{3} \cos\uptheta _{3} } \right)\sin\uptheta _{3} \\ \end{aligned}$$
(B35)
$$\begin{aligned} {\text{H}}_{12} & = - 2(\dot {{\text{A}}_{{\text{x}}} } - \dot {{\text{C}}_{{\text{x}}} } + \dot {{\text{S}}_{1} } \cos\uptheta _{1} - {\text{S}}_{1} \dot {\uptheta _{1} } \sin\uptheta _{1} \\ & \quad - \dot {{\text{S}}_{3} } \cos\uptheta _{3} + {\text{S}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} + {\text{L}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} \\ & \quad + {\text{L}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} )^{2} \\ & \quad - 2(\dot {{\text{A}}_{{\text{y}}} } - \dot {{\text{C}}_{{\text{y}}} } + \dot {{\text{S}}_{1} } \sin\uptheta _{1} + {\text{S}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} \\ & \quad - \dot {{\text{S}}_{3} } \sin\uptheta _{3} - {\text{S}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} + {\text{L}}_{1} \dot {\uptheta _{1} } \sin\uptheta _{1} \\ & \quad + {\text{L}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} )^{2} \\ & \quad + 2({\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} + {\text{S}}_{1} \cos\uptheta _{1} - {\text{S}}_{3} \cos\uptheta _{3} \\ & \quad + {\text{L}}_{1} \sin\uptheta _{1} + {\text{L}}_{3} \sin\uptheta _{3} ) \\ & \quad (\dot {{\text{A}}_{{\text{x}}} } - \dot {{\text{C}}_{{\text{x}}} } - 2\dot {{\text{S}}_{1} } \dot {{\uptheta }_{1} } \sin\uptheta _{1} - {\text{S}}_{1} \dot {\uptheta _{1} } \sin\uptheta _{1} \\ & \quad - {\text{S}}_{1} {\dot {\uptheta _{1} }}^{2} \cos\uptheta _{1} + 2\dot {{\text{S}}_{3} } \dot {\uptheta _{3} } \sin\uptheta _{3} + {\text{S}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} \\ & \quad + {\text{S}}_{3} {\dot {\uptheta _{3} }}^{2} \cos\uptheta _{3} + {\text{L}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} - {\text{L}}_{1} {\dot {\uptheta _{1} }}^{2} \sin\uptheta _{1} \\ & \quad + {\text{L}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} - {\text{L}}_{3} {\dot {\uptheta _{3} }}^{2} \sin\uptheta _{3} ) \\ & \quad + 2({\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} + {\text{S}}_{1} \sin\uptheta _{2} - {\text{S}}_{3} \sin\uptheta _{3} \\ & \quad - {\text{L}}_{1} \cos\uptheta _{1} - {\text{L}}_{3} \cos\uptheta _{3} ) \\ & \quad (\dot {{\text{A}}_{{\text{y}}} } - \dot {{\text{C}}_{{\text{y}}} } + 2\dot {{\text{S}}_{1} } \dot {\uptheta _{1} } \cos\uptheta _{1} + {\text{S}}_{1} \dot {\uptheta _{1} } \cos\uptheta _{1} \\ & \quad - {\text{S}}_{1} {\dot {\uptheta _{1} }}^{2} \sin\uptheta _{1} - 2\dot {{\text{S}}_{3} } \dot {\uptheta _{3} } \cos\uptheta _{3} - {\text{S}}_{3} \dot {\uptheta _{3} } \cos\uptheta _{3} \\ & \quad + {\text{S}}_{3} {\dot {\uptheta _{3} }}^{2} \sin\uptheta _{3} + {\text{L}}_{1} \dot {\uptheta _{1} } \sin\uptheta _{1} + {\text{L}}_{1} {\dot {\uptheta _{1} }}^{2} \cos\uptheta _{1} \\ & \quad + {\text{L}}_{3} \dot {\uptheta _{3} } \sin\uptheta _{3} + {\text{L}}_{3} {\dot {\uptheta _{3} }}^{2} \cos\uptheta _{3} ) \\ \end{aligned}$$
(B36)
Appendix C
The following equations present coefficients defined in Eqs. (51)–(53) in Sect. 2.3.
$${\text{I}}_{1} = - 2\left( {{\text{L}}_{1} + {\text{O}}_{2} \sin\upgamma _{1} } \right)$$
(C1)
$$\begin{aligned} {\text{I}}_{2} & = 2[\left( {{\text{O}}_{1} + {\text{O}}_{2} \cos\upgamma _{1} } \right)\sin\upgamma _{1} \\ & \quad - \left( {{\text{L}}_{1} + {\text{O}}_{2} \sin\upgamma _{1} } \right)\cos\upgamma _{1} ] \\ \end{aligned}$$
(C2)
$${\text{I}}_{3} = 2\cos\upgamma _{1}$$
(C3)
$$\begin{aligned} {\text{I}}_{4} & = \left( {{\text{O}}_{1} + {\text{O}}_{2} \cos\upgamma _{1} } \right)^{2} + \left( {{\text{L}}_{1} + {\text{O}}_{2} \sin\upgamma _{1} } \right)^{2} \\ & \quad - \left( {{\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} } \right)^{2} - \left( {{\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} } \right)^{2} \\ \end{aligned}$$
(C4)
$${\text{I}}_{5} = - 2\left( {{\text{L}}_{2} + {\text{O}}_{3} \sin\upgamma _{2} } \right)$$
(C5)
$$\begin{aligned} {\text{I}}_{6} & = 2[\left( {{\text{O}}_{2} + {\text{O}}_{3} \cos\upgamma _{2} } \right)\sin\upgamma _{2} \\ & \quad - \left( {{\text{L}}_{2} + {\text{O}}_{3} \sin\upgamma _{2} } \right)\cos\upgamma _{2} ] \\ \end{aligned}$$
(C6)
$${\text{I}}_{7} = 2\cos\upgamma _{2}$$
(C7)
$$\begin{aligned} {\text{I}}_{8} & = \left( {{\text{O}}_{2} + {\text{O}}_{3} \cos\upgamma _{2} } \right)^{2} + \left( {{\text{L}}_{2} + {\text{O}}_{3} \sin\upgamma _{2} } \right)^{2} \\ & \quad - \left( {{\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} } \right)^{2} - \left( {{\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} } \right)^{2} \\ \end{aligned}$$
(C8)
$$\begin{gathered} {\text{I}}_{9} = 2[\left( {{\text{O}}_{3} + {\text{O}}_{1} \cos\upgamma _{3} } \right)\sin\upgamma _{3} \hfill \\ - \left( {{\text{L}}_{3} + {\text{O}}_{1} \sin\upgamma _{3} } \right)\cos\upgamma _{3} ] \hfill \\ \end{gathered}$$
(C9)
$${\text{I}}_{10} = - 2\left( {{\text{L}}_{3} + {\text{O}}_{1} \sin\upgamma _{3} } \right)$$
(C10)
$${\text{I}}_{11} = 2\cos\upgamma _{3}$$
(C11)
$$\begin{aligned} {\text{I}}_{12} & = \left( {{\text{O}}_{3} + {\text{O}}_{1} \cos\upgamma _{3} } \right)^{2} + \left( {{\text{L}}_{3} + {\text{O}}_{1} \sin\upgamma _{3} } \right)^{2} \\ & \quad - \left( {{\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} } \right)^{2} - \left( {{\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} } \right)^{2} \\ \end{aligned}$$
(C12)
The following equations present coefficients defined in Eqs.
(54) in Sect. 2.3.
$$\begin{aligned} {\text{I}}_{13} & = {\text{O}}_{1} + \left( {{\text{L}}_{3} - {\text{S}}_{3}^{{\prime}} } \right)\sin\upgamma _{3} \\ & \quad + {\text{O}}_{3} \cos\upgamma _{3} \\ \end{aligned}$$
(C13)
$$\begin{aligned} {\text{I}}_{14} & = - {\text{S}}_{1}^{{\prime}} + \left( {{\text{L}}_{3} - {\text{S}}_{3}^{{\prime}} } \right)\cos\upgamma _{3} \\ & \quad - {\text{O}}_{3} \sin\upgamma _{3} \\ \end{aligned}$$
(C14)
The following equations present coefficients defined in Eq. (63) in Sect. 2.3.
$${\text{J}}_{1} = 2\left( {{\text{S}}_{1}^{{\prime}} - {\text{L}}_{1} + {\text{S}}_{2}^{{\prime}} \cos\upgamma _{1} - {\text{O}}_{2} \sin\upgamma _{1} } \right)$$
(C15)
$${\text{J}}_{2} = 2\left( {{\text{S}}_{2}^{{\prime}} + {\text{O}}_{1} \sin\upgamma _{1} + {\text{S}}_{1}^{{\prime}} \cos\upgamma _{1} - {\text{L}}_{1} \cos\upgamma _{1} } \right)$$
(C16)
$${\text{J}}_{3} = 0$$
(C17)
$$\begin{aligned} {\text{J}}_{4} & = 2[\left( {{\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} } \right)\left( {\dot {{\text{B}}_{{\text{x}}} } - \dot {{\text{A}}_{{\text{x}}} } } \right) \\ & \quad + \left( {{\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} } \right)\left( {\dot {{\text{B}}_{{\text{y}}} } - \dot {{\text{A}}_{{\text{y}}} } } \right)] \\ \end{aligned}$$
(C18)
$${\text{J}}_{5} = 0$$
(C19)
$${\text{J}}_{6} = 2\left( {{\text{S}}_{2}^{{\prime}} - {\text{L}}_{2} + {\text{S}}_{3}^{{\prime}} \cos\upgamma _{2} - {\text{O}}_{3} \sin\upgamma _{2} } \right)$$
(C20)
$${\text{J}}_{7} = 2\left( {{\text{S}}_{3}^{{\prime}} + {\text{O}}_{2} \sin\upgamma _{2} + {\text{S}}_{2}^{{\prime}} \cos\upgamma _{2} - {\text{L}}_{2} \cos\upgamma _{2} } \right)$$
(C21)
$$\begin{aligned} {\text{J}}_{8} & \quad = 2[\left( {{\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} } \right)\left( {\dot {{\text{C}}_{{\text{x}}} } - \dot {{\text{B}}_{{\text{x}}} } } \right) \\ & \quad + \left( {{\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} } \right)\left( {\dot {{\text{C}}_{{\text{y}}} } - \dot {{\text{B}}_{{\text{y}}} } } \right)] \\ \end{aligned}$$
(C22)
$${\text{J}}_{9} = 2\left( {{\text{S}}_{1}^{{\prime}} + {\text{O}}_{3} \sin\upgamma _{3} + {\text{S}}_{3}^{{\prime}} \cos\upgamma _{3} - {\text{L}}_{3} \cos\upgamma _{3} } \right)$$
(C23)
$${\text{J}}_{10} = 0$$
(C24)
$${\text{J}}_{11} = 2\left( {{\text{S}}_{3}^{{\prime}} - {\text{L}}_{3} + {\text{S}}_{1}^{{\prime}} \cos\upgamma _{3} - {\text{O}}_{1} \sin\upgamma _{3} } \right)$$
(C25)
$$\begin{aligned} {\text{J}}_{12} & = 2[\left( {{\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} } \right)\left( {\dot {{\text{A}}_{{\text{x}}} } - \dot {{\text{C}}_{{\text{x}}} } } \right) \\ & \quad + \left( {{\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} } \right)\left( {\dot {{\text{A}}_{{\text{y}}} } - \dot {{\text{C}}_{{\text{y}}} } } \right)] \\ \end{aligned}$$
(C26)
The following equations present coefficients defined in Eq. (66) in Sect. 2.3.
$${\text{K}}_{1} = 2\left( {{\text{S}}_{1}^{{\prime}} - {\text{L}}_{1} + {\text{S}}_{2}^{{\prime}} \cos\upgamma _{1} - {\text{O}}_{2} \sin\upgamma _{1} } \right)$$
(C27)
$${\text{K}}_{2} = 2\left( {{\text{S}}_{2}^{{\prime}} + {\text{O}}_{1} \sin\upgamma _{1} + {\text{S}}_{1}^{{\prime}} \cos\upgamma _{1} - {\text{L}}_{1} \cos\upgamma _{1} } \right)$$
(C28)
$${\text{K}}_{3} = 0$$
(C29)
$$\begin{aligned} {\text{K}}_{4} & = - 2\left( {{\dot {{\text{S}}_{1}^{{\prime}} }}^{2} + {\dot {{\text{S}}_{2}^{{\prime}} }}^{2} + 2\dot {{\text{S}}_{1}^{{\prime}} } \dot {{\text{S}}_{2}^{{\prime}} } \cos\upgamma _{1} } \right) + 2\left( {\dot {{\text{B}}_{{\text{x}}} } - \dot {{\text{A}}_{{\text{x}}} } } \right)^{2} \\ & \quad + 2\left( {{\text{B}}_{{\text{x}}} - {\text{A}}_{{\text{x}}} } \right)\left( {\dot {{\text{B}}_{{\text{x}}} } - \dot {{\text{A}}_{{\text{x}}} } } \right) + 2\left( {\dot {{\text{B}}_{{\text{y}}} } - \dot {{\text{A}}_{{\text{y}}} } } \right)^{2} \\ & \quad + 2\left( {{\text{B}}_{{\text{y}}} - {\text{A}}_{{\text{y}}} } \right)\left( {\dot {{\text{B}}_{{\text{y}}} } - \dot {{\text{A}}_{{\text{y}}} } } \right) \\ \end{aligned}$$
(C30)
$${\text{K}}_{5} = 0$$
(C31)
$${\text{K}}_{6} = 2\left( {{\text{S}}_{2}^{{\prime}} - {\text{L}}_{2} + {\text{S}}_{3}^{{\prime}} \cos\upgamma _{2} - {\text{O}}_{3} \sin\upgamma _{2} } \right)$$
(C32)
$${\text{K}}_{7} = 2\left( {{\text{S}}_{3}^{{\prime}} + {\text{O}}_{2} \sin\upgamma _{2} + {\text{S}}_{2}^{{\prime}} \cos\upgamma _{2} - {\text{L}}_{2} \cos\upgamma _{2} } \right)$$
(C33)
$$\begin{aligned} {\text{K}}_{8} & = - 2\left( {{\dot {{\text{S}}_{2}^{{\prime}} }}^{2} + {\dot {{\text{S}}_{3}^{{\prime}} }}^{2} + 2\dot {{\text{S}}_{2}^{{\prime}} } \dot {{\text{S}}_{3}^{{\prime}} } \cos\upgamma _{2} } \right) + 2\left( {\dot {{\text{C}}_{{\text{x}}} } - \dot {{\text{B}}_{{\text{x}}} } } \right)^{2} \\ & \quad + 2\left( {{\text{C}}_{{\text{x}}} - {\text{B}}_{{\text{x}}} } \right)\left( {\dot {{\text{C}}_{{\text{x}}} } - \dot {{\text{B}}_{{\text{x}}} } } \right) + 2\left( {\dot {{\text{C}}_{{\text{y}}} } - \dot {{\text{B}}_{{\text{y}}} } } \right)^{2} \\ & \quad + 2\left( {{\text{C}}_{{\text{y}}} - {\text{B}}_{{\text{y}}} } \right)\left( {\dot {{\text{C}}_{{\text{y}}} } - \dot {{\text{B}}_{{\text{y}}} } } \right) \\ \end{aligned}$$
(C34)
$${\text{K}}_{9} = 2\left( {{\text{S}}_{1}^{{\prime}} + {\text{O}}_{3} \sin\upgamma _{3} + {\text{S}}_{3}^{{\prime}} \cos\upgamma _{3} - {\text{L}}_{3} \cos\upgamma _{3} } \right)$$
(C35)
$${\text{K}}_{10} = 0$$
(C36)
$${\text{K}}_{11} = 2\left( {{\text{S}}_{3}^{{\prime}} - {\text{L}}_{3} + {\text{S}}_{1}^{{\prime}} \cos\upgamma _{3} - {\text{O}}_{1} \sin\upgamma _{3} } \right)$$
(C37)
$$\begin{aligned} {\text{K}}_{12} & = - 2\left( {{\dot {{\text{S}}_{1}^{{\prime}} }}^{2} + {\dot {{\text{S}}_{3}^{{\prime}} }}^{2} + 2\dot {{\text{S}}_{1}^{{\prime}} } \dot {{\text{S}}_{3}^{{\prime}} } \cos\upgamma _{3} } \right) + 2\left( {\dot {{\text{A}}_{{\text{x}}} } - \dot {{\text{C}}_{{\text{x}}} } } \right)^{2} \\ & \quad + 2\left( {{\text{A}}_{{\text{x}}} - {\text{C}}_{{\text{x}}} } \right)\left( {\dot {{\text{A}}_{{\text{x}}} } - \dot {{\text{C}}_{{\text{x}}} } } \right) + 2\left( {\dot {{\text{A}}_{{\text{y}}} } - \dot {{\text{C}}_{{\text{y}}} } } \right)^{2} \\ & \quad + 2\left( {{\text{A}}_{{\text{y}}} - {\text{C}}_{{\text{y}}} } \right)\left( {\dot {{\text{A}}_{{\text{y}}} } - \dot {{\text{C}}_{{\text{y}}} } } \right) \\ \end{aligned}$$
(C38)
The following equations present coefficients defined in Eqs.
(68) in Sect. 2.3.
$${\text{K}}_{13} = {\text{O}}_{1} + \left( {{\text{L}}_{3} - {\text{S}}_{3}^{{\prime}} } \right)\sin\upgamma _{3} + {\text{O}}_{3} \cos\upgamma _{3}$$
(C39)
$${\text{K}}_{14} = - {\text{S}}_{1}^{{\prime}} + \left( {{\text{L}}_{3} - {\text{S}}_{3}^{{\prime}} } \right)\cos\upgamma _{3} - {\text{O}}_{3} \sin\upgamma _{3}$$
(C40)
Appendix D
The following equation presents α+Δα defined in Eq. (72) in Sect. 3.1.
$${\upalpha } + {{\Delta \upalpha }} = \cos^{ - 1} \left[ {\frac{{\left( {l_{{{\text{AB}}}} + {\Delta }l_{{{\text{AB}}}} } \right)^{2} + \left( {l_{{{\text{AC}}}} + {\Delta }l_{{{\text{AC}}}} } \right)^{2} - \left( {l_{{{\text{BC}}}} + {\Delta }l_{{{\text{BC}}}} } \right)^{2} }}{{2\left( {l_{{{\text{AB}}}} + {\Delta }l_{{{\text{AB}}}} } \right)\left( {l_{{{\text{AC}}}} + {\Delta }l_{{{\text{AC}}}} } \right)}}} \right]$$
(D1)
The following equations present coefficients defined in Eq. (73) in Sect. 3.1.
$${\text{M}}_{1} = 2\left( {{\text{x}} - {\text{A}}_{{\text{x}}} - {\Delta A}_{{\text{x}}} } \right)$$
(D2)
$${\text{M}}_{2} = 2\left( {{\text{y}} - {\text{A}}_{{\text{y}}} - {\Delta A}_{{\text{y}}} } \right)$$
(D3)
$${\text{M}}_{3} = 0$$
(D4)
$$\begin{aligned} {\text{M}}_{4} & = - { }\left( {{\text{A}}_{{\text{x}}} + {\Delta A}_{{\text{x}}} } \right)^{2} - \left( {{\text{x}} - 2{\text{A}}_{{\text{x}}} - 2{\Delta A}_{{\text{x}}} } \right){\text{x}} \\ & \quad - \left( {{\text{A}}_{{\text{y}}} + {\Delta A}_{{\text{y}}} } \right)^{2} - \left( {{\text{y}} - 2{\text{A}}_{{\text{y}}} - 2{\Delta A}_{{\text{y}}} } \right){\text{y}} \\ & \quad + \left( {{\text{L}}_{1} + {\Delta L}_{1} } \right)^{2} \\ \end{aligned}$$
(D5)
$$\begin{aligned} {\text{M}}_{5} & = 2\left( {{\text{x}} - {\text{B}}_{{\text{x}}} - {\Delta B}_{{\text{x}}} } \right) \\ & \quad + 2\left( {l_{{{\text{AB}}}} + {\Delta }l_{{{\text{AB}}}} } \right){\text{cos}}\upphi \\ \end{aligned}$$
(D6)
$$\begin{aligned} {\text{M}}_{6} & = 2\left( {{\text{y}} - {\text{B}}_{{\text{y}}} - {\Delta B}_{{\text{y}}} } \right) \\ & \quad + 2\left( {l_{{{\text{AB}}}} + {\Delta }l_{{{\text{AB}}}} } \right){\text{sin}}\upphi \\ \end{aligned}$$
(D7)
$$\begin{aligned} {\text{M}}_{7} & = - { }2\left( {l_{{{\text{AB}}}} + {\Delta }l_{{{\text{AB}}}} } \right)\left( {{\text{x}} - {\text{B}}_{{\text{x}}} - {\Delta B}_{{\text{x}}} } \right){\text{sin}}\upphi \\ & \quad + 2\left( {l_{{{\text{AB}}}} + {\Delta }l_{{{\text{AB}}}} } \right)\left( {{\text{y}} - {\text{B}}_{{\text{y}}} - {\Delta B}_{{\text{y}}} } \right){\text{cos}}\upphi \\ \end{aligned}$$
(D8)
$$\begin{aligned} {\text{M}}_{8} & = - { }2\left( {l_{{{\text{AB}}}} + {\Delta }l_{{{\text{AB}}}} } \right)\left( {{\text{x}} - {\text{B}}_{{\text{x}}} - {\Delta B}_{{\text{x}}} } \right){\text{sin}}\upphi \\ & \quad - 2\left( {l_{{{\text{AB}}}} + {\Delta }l_{{{\text{AB}}}} } \right)\left( {{\text{y}} - {\text{B}}_{{\text{y}}} - {\Delta B}_{{\text{y}}} } \right){\text{cos}}\upphi \\ & \quad - \left( {{\text{B}}_{{\text{x}}} + {\Delta B}_{{\text{x}}} } \right)^{2} - \left( {{\text{x}} - 2{\text{B}}_{{\text{x}}} - 2{\Delta B}_{{\text{x}}} } \right){\text{x}} \\ & \quad - \left( {{\text{B}}_{{\text{y}}} + {\Delta B}_{{\text{y}}} } \right)^{2} - \left( {{\text{y}} - 2{\text{B}}_{{\text{y}}} - 2{\Delta B}_{{\text{y}}} } \right){\text{y}} \\ & \quad - \left( {l_{{{\text{AB}}}} + {\Delta }l_{{{\text{AB}}}} } \right)^{2} + \left( {{\text{L}}_{2} + {\Delta L}_{2} } \right)^{2} \\ \end{aligned}$$
(D9)
$$\begin{aligned} {\text{M}}_{9} & = 2\left( {{\text{x}} - {\text{C}}_{{\text{x}}} - {\Delta C}_{{\text{x}}} } \right) \\ & \quad + 2\left( {l_{{{\text{AC}}}} + {\Delta }l_{{{\text{AC}}}} } \right){\text{cos}}\left( {\upphi + \upalpha + \Delta \upalpha } \right) \\ \end{aligned}$$
(D10)
$$\begin{aligned} {\text{M}}_{10} & = 2\left( {{\text{y}} - {\text{C}}_{{\text{y}}} - \Delta {\text{C}}_{{\text{y}}} } \right) \\ & \quad + 2\left( {l_{{{\text{AC}}}} + \Delta l_{{{\text{AC}}}} } \right){\text{sin}}\left( {\upphi + \upalpha + \Delta \upalpha } \right) \\ \end{aligned}$$
(D11)
$$\begin{aligned} {\text{M}}_{11} & = - { }2\left( {l_{{{\text{AC}}}} + \Delta l_{{{\text{AC}}}} } \right)\left( {{\text{x}} - {\text{C}}_{{\text{x}}} - \Delta {\text{C}}_{{\text{x}}} } \right)\sin \left( {\upphi + \upalpha + \Delta \upalpha } \right) \\ & \quad + 2\left( {l_{{{\text{AC}}}} + \Delta l_{{{\text{AC}}}} } \right)\left( {{\text{y}} - {\text{C}}_{{\text{y}}} - \Delta {\text{C}}_{{\text{y}}} } \right)\cos \left( {\upphi + \upalpha + \Delta \upalpha } \right) \\ \end{aligned}$$
(D12)
$$\begin{aligned} {\text{M}}_{12} & = - { }2\left( {l_{{{\text{AC}}}} + \Delta l_{{{\text{AC}}}} } \right)\left( {{\text{x}} - {\text{C}}_{{\text{x}}} - \Delta {\text{C}}_{{\text{x}}} } \right)\cos \left( {\upphi + \upalpha + \Delta \upalpha } \right) \\ & \quad - 2\left( {l_{{{\text{AC}}}} + {\Delta }l_{{{\text{AC}}}} } \right)\left( {{\text{y}} - {\text{C}}_{{\text{y}}} - {\Delta C}_{{\text{y}}} } \right){\text{sin}}\left( {\upphi + \upalpha + \Delta \upalpha } \right) \\ & \quad - \left( {{\text{C}}_{{\text{x}}} + \Delta {\text{C}}_{{\text{x}}} } \right)^{2} - \left( {{\text{x}} - 2{\text{C}}_{{\text{x}}} - 2\Delta {\text{C}}_{{\text{x}}} } \right){\text{x}} - \left( {{\text{C}}_{{\text{y}}} + \Delta {\text{C}}_{{\text{y}}} } \right)^{2} \\ & \quad - \left( {{\text{y}} - 2{\text{C}}_{{\text{y}}} - 2\Delta {\text{C}}_{{\text{y}}} } \right){\text{y}} - \left( {l_{{{\text{AC}}}} + \Delta l_{{{\text{AC}}}} } \right)^{2} + \left( {{\text{L}}_{3} + \Delta {\text{L}}_{3} } \right)^{2} \\ \end{aligned}$$
(D13)
Appendix E
The following equations present coefficients defined in Eq. (84) in Sect. 3.2.
$$\begin{aligned} {\text{N}}_{1} & = 2{\text{S}}_{1} - 2{\text{N}}_{13} \cos \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right) \\ & \quad - 2{\text{N}}_{14} \sin \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right) \\ & \quad - 2{\text{S}}_{2} \cos \left[ {\left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) - \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right)} \right] \\ \end{aligned}$$
(E1)
$$\begin{aligned} {\text{N}}_{2} & = 2{\text{S}}_{2} + 2{\text{N}}_{13} \cos \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) \\ & \quad + 2{\text{N}}_{14} \sin \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) \\ & \quad - 2{\text{S}}_{1} \cos \left[ {\left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) - \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right)} \right] \\ \end{aligned}$$
(E2)
$${\text{N}}_{3} = 0$$
(E3)
$$\begin{aligned} {\text{N}}_{4} & = - {\text{S}}_{1}^{2} - {\text{S}}_{2}^{2} - {\text{N}}_{13}^{2} - {\text{N}}_{14}^{2} + \left( {l_{{{\text{AB}}}} + {\Delta }l_{{{\text{AB}}}} } \right)^{2} \\ & \quad - 2\left[ {{\text{N}}_{13} \cos \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) + {\text{N}}_{14} \sin \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right)} \right]{\text{S}}_{2} \\ & \quad + 2\left[ {{\text{N}}_{13} \cos \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right) + {\text{N}}_{14} \sin \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right)} \right]{\text{S}}_{1} \\ & \quad + 2{\text{S}}_{1} {\text{S}}_{2} \cos \left[ {\left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) - \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right)} \right] \\ \end{aligned}$$
(E4)
$${\text{N}}_{5} = 0$$
(E5)
$$\begin{aligned} {\text{N}}_{6} & = 2{\text{S}}_{2} - 2{\text{N}}_{15} \cos \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) \\ & \quad - 2{\text{N}}_{16} \sin \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) \\ & \quad - {\text{S}}_{3} {\text{cos}}\left[ {\left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) - \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right)} \right] \\ \end{aligned}$$
(E6)
$$\begin{aligned} {\text{N}}_{7} & = 2{\text{S}}_{3} + 2{\text{N}}_{15} \cos \left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) \\ & \quad + 2{\text{N}}_{16} \sin \left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) \\ & \quad - 2{\text{S}}_{2} {\text{cos}}\left[ {\left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) - \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right)} \right] \\ \end{aligned}$$
(E7)
$$\begin{aligned} {\text{N}}_{8} & = - {\text{S}}_{2}^{2} - {\text{S}}_{3}^{2} - {\text{N}}_{15}^{2} - {\text{N}}_{16}^{2} + \left( {{\text{l}}_{{{\text{BC}}}} + {\Delta l}_{{{\text{BC}}}} } \right)^{2} \\ & \quad - 2\left[ {{\text{N}}_{15} \cos \left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) + {\text{N}}_{16} \sin \left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right)} \right]{\text{S}}_{3} \\ & \quad + 2\left[ {{\text{N}}_{15} \cos \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) + {\text{N}}_{16} \sin \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right)} \right]{\text{S}}_{2} \\ & \quad + {\text{S}}_{2} {\text{S}}_{3} {\text{cos}}\left[ {\left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) - \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right)} \right] \\ \end{aligned}$$
(E9)
$${\text{N}}_{10} = 0$$
(E10)
$$\begin{aligned} {\text{N}}_{11} & = 2{\text{S}}_{3} - 2{\text{N}}_{17} {\text{cos}}\left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) \\ & \quad - 2{\text{N}}_{18} {\text{sin}}\left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) \\ & \quad - 2{\text{S}}_{1} {\text{cos}}\left[ {\left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right) - \left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right)} \right] \\ \end{aligned}$$
(E11)
$$\begin{aligned} {\text{N}}_{12} & = - {\text{S}}_{1}^{2} - {\text{S}}_{3}^{2} - {\text{N}}_{17}^{2} - {\text{N}}_{18}^{2} + \left( {{\text{l}}_{{{\text{AC}}}} + {\Delta l}_{{{\text{AC}}}} } \right)^{2} \\ & \quad - 2\left[ {{\text{N}}_{17} \cos \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right) + {\text{N}}_{18} \sin \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right)} \right]{\text{S}}_{1} \\ & \quad + 2\left[ {{\text{N}}_{17} \cos \left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) + {\text{N}}_{18} \sin \left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right)} \right]{\text{S}}_{3} \\ & \quad + 2{\text{S}}_{1} {\text{S}}_{3} {\text{cos}}\left[ {\left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right) - \left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right)} \right] \\ \end{aligned}$$
(E12)
$$\begin{aligned} {\text{N}}_{13} & = \left( {{\text{B}}_{{\text{x}}} + {\Delta B}_{{\text{x}}} } \right) - \left( {{\text{A}}_{{\text{x}}} + {\Delta A}_{{\text{x}}} } \right) \\ & \quad - \left( {{\text{L}}_{2} + {\Delta L}_{2} } \right)\sin \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) \\ & \quad - \left( {{\text{L}}_{1} + {\Delta L}_{1} } \right){\text{sin}}\left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right) \\ \end{aligned}$$
(E13)
$$\begin{aligned} {\text{N}}_{14} & = \left( {{\text{B}}_{{\text{y}}} + {\Delta B}_{{\text{y}}} } \right) - \left( {{\text{A}}_{{\text{y}}} + {\Delta A}_{{\text{y}}} } \right) \\ & \quad + \left( {{\text{L}}_{2} + {\Delta L}_{2} } \right)\cos \left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) \\ & \quad + \left( {{\text{L}}_{1} + {\Delta L}_{1} } \right){\text{cos}}\left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right) \\ \end{aligned}$$
(E14)
$$\begin{aligned} {\text{N}}_{15} & = \left( {{\text{C}}_{{\text{x}}} + {\Delta C}_{{\text{x}}} } \right) - \left( {{\text{B}}_{{\text{x}}} + {\Delta B}_{{\text{x}}} } \right) \\ & \quad - \left( {{\text{L}}_{3} + {\Delta L}_{3} } \right)\sin \left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) \\ & \quad + \left( {{\text{L}}_{2} + {\Delta L}_{2} } \right){\text{sin}}\left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) \\ \end{aligned}$$
(E15)
$$\begin{aligned} {\text{N}}_{16} & = \left( {{\text{C}}_{{\text{y}}} + {\Delta C}_{{\text{y}}} } \right) - \left( {{\text{B}}_{{\text{y}}} + {\Delta B}_{{\text{y}}} } \right) \\ & \quad + \left( {{\text{L}}_{3} + {\Delta L}_{3} } \right)\cos \left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) \\ & \quad - \left( {{\text{L}}_{2} + {\Delta L}_{2} } \right){\text{cos}}\left( {{\uptheta }_{2} + {{\Delta \uptheta }}_{2} } \right) \\ \end{aligned}$$
(E16)
$$\begin{aligned} {\text{N}}_{17} & = \left( {{\text{A}}_{{\text{x}}} + {\Delta A}_{{\text{x}}} } \right) - \left( {{\text{C}}_{{\text{x}}} + {\Delta C}_{{\text{x}}} } \right) \\ & \quad + \left( {{\text{L}}_{1} + {\Delta L}_{1} } \right)\sin \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right) \\ & \quad + \left( {{\text{L}}_{3} + {\Delta L}_{3} } \right){\text{sin}}\left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) \\ \end{aligned}$$
(E17)
$$\begin{aligned} {\text{N}}_{18} & = \left( {{\text{A}}_{{\text{y}}} + {\Delta A}_{{\text{y}}} } \right) - \left( {{\text{C}}_{{\text{y}}} + {\Delta C}_{{\text{y}}} } \right) \\ & \quad - \left( {{\text{L}}_{1} + {\Delta L}_{1} } \right)\cos \left( {{\uptheta }_{1} + {{\Delta \uptheta }}_{1} } \right) \\ & \quad - \left( {{\text{L}}_{3} + {\Delta L}_{3} } \right){\text{cos}}\left( {{\uptheta }_{3} + {{\Delta \uptheta }}_{3} } \right) \\ \end{aligned}$$
(E18)
Appendix F
The following equations present coefficients defined in Eq. (99) in Sect. 3.3.
$${\text{Q}}_{1} = 2{\text{Q}}_{14}$$
(F1)
$$\begin{aligned} {\text{Q}}_{2} & = 2[{\text{Q}}_{13} \sin \left( {\upgamma _{1} + \Delta\upgamma _{1} } \right) \\ + {\text{Q}}_{14} {\text{cos}}\left( {\upgamma _{1} + \Delta\upgamma _{1} } \right)] \\ \end{aligned}$$
(F2)
$${\text{Q}}_{3} = 0$$
(F3)
$$\begin{aligned} {\text{Q}}_{4} & = \left[ {\left( {{\text{B}}_{{\text{x}}} + \Delta {\text{B}}_{{\text{x}}} } \right) - \left( {{\text{A}}_{{\text{x}}} + \Delta {\text{A}}_{{\text{x}}} } \right)} \right]^{2} \\ & \quad + \left[ {\left( {{\text{B}}_{{\text{y}}} + \Delta {\text{B}}_{{\text{y}}} } \right) - \left( {{\text{A}}_{{\text{y}}} + \Delta {\text{A}}_{{\text{y}}} } \right)} \right]^{2} \\ & \quad - {\text{Q}}_{13}^{2} - {\text{Q}}_{14}^{2} \\ \end{aligned}$$
(F4)
$${\text{Q}}_{5} = 0$$
(F5)
$${\text{Q}}_{6} = 2{\text{Q}}_{16}$$
(F6)
$$\begin{aligned} {\text{Q}}_{7} & = 2[{\text{Q}}_{15} \sin \left( {\upgamma _{2} + \Delta\upgamma _{2} } \right) \\ & \quad + {\text{Q}}_{16} {\text{cos}}\left( {\upgamma _{2} + \Delta\upgamma _{2} } \right)] \\ \end{aligned}$$
(F7)
$$\begin{aligned} {\text{Q}}_{8} & = \left[ {\left( {{\text{C}}_{{\text{x}}} + \Delta {\text{C}}_{{\text{x}}} } \right) - \left( {{\text{B}}_{{\text{x}}} + \Delta {\text{B}}_{{\text{x}}} } \right)} \right]^{2} \\ & \quad + \left[ {\left( {{\text{C}}_{{\text{y}}} + \Delta {\text{C}}_{{\text{y}}} } \right) - \left( {{\text{B}}_{{\text{y}}} + \Delta {\text{B}}_{{\text{y}}} } \right)} \right]^{2} \\ & \quad - {\text{Q}}_{15}^{2} - {\text{Q}}_{16}^{2} \\ \end{aligned}$$
(F8)
$$\begin{aligned} {\text{Q}}_{9} & = 2[{\text{Q}}_{17} \sin \left( {\upgamma _{3} + \Delta\upgamma _{3} } \right) \\ & \quad + {\text{Q}}_{18} {\text{cos}}\left( {\upgamma _{3} + \Delta\upgamma _{3} } \right)] \\ \end{aligned}$$
(F9)
$${\text{Q}}_{10} = 0$$
(F10)
$${\text{Q}}_{11} = 2{\text{Q}}_{18}$$
(F11)
$$\begin{aligned} {\text{Q}}_{12} & = \left[ {\left( {{\text{A}}_{{\text{x}}} + \Delta {\text{A}}_{{\text{x}}} } \right) - \left( {{\text{C}}_{{\text{x}}} + \Delta {\text{C}}_{{\text{x}}} } \right)} \right]^{2} \\ & \quad + \left[ {\left( {{\text{A}}_{{\text{y}}} + \Delta {\text{A}}_{{\text{y}}} } \right) - \left( {{\text{C}}_{{\text{y}}} + \Delta {\text{C}}_{{\text{y}}} } \right)} \right]^{2} \\ & \quad - {\text{Q}}_{17}^{2} - {\text{Q}}_{18}^{2} \\ \end{aligned}$$
(F12)
$$\begin{aligned} {\text{Q}}_{13} & = \left( {{\text{O}}_{1} + \Delta {\text{O}}_{1} } \right) + {\text{S}}_{2}^{{\prime}} \sin \left( {\upgamma _{1} + \Delta\upgamma _{1} } \right) \\ & \quad + \left( {{\text{O}}_{2} + \Delta {\text{O}}_{2} } \right){\text{cos}}\left( {\upgamma _{1} + \Delta\upgamma _{1} } \right) \\ \end{aligned}$$
(F13)
$$\begin{aligned} {\text{Q}}_{14} & = {\text{S}}_{1}^{{\prime}} - \left( {{\text{L}}_{1} + \Delta {\text{L}}_{1} } \right) + {\text{S}}_{2}^{{\prime}} \cos \left( {\upgamma _{1} + \Delta\upgamma _{1} } \right) \\ & \quad - \left( {{\text{O}}_{2} + \Delta {\text{O}}_{2} } \right){\text{sin}}\left( {\upgamma _{1} + \Delta\upgamma _{1} } \right) \\ \end{aligned}$$
(F14)
$$\begin{aligned} {\text{Q}}_{15} & = \left( {{\text{O}}_{2} + \Delta {\text{O}}_{2} } \right) + {\text{S}}_{3}^{{\prime}} \sin \left( {\upgamma _{2} + \Delta\upgamma _{2} } \right) \\ & \quad + \left( {{\text{O}}_{3} + \Delta {\text{O}}_{3} } \right){\text{cos}}\left( {\upgamma _{2} + \Delta\upgamma _{2} } \right) \\ \end{aligned}$$
(F15)
$$\begin{aligned} {\text{Q}}_{16} & = {\text{S}}_{2}^{{\prime}} - \left( {{\text{L}}_{2} + \Delta {\text{L}}_{2} } \right) + {\text{S}}_{3}^{{\prime}} \cos \left( {\upgamma _{2} + \Delta\upgamma _{2} } \right) \\ & \quad - \left( {{\text{O}}_{3} + \Delta {\text{O}}_{3} } \right){\text{sin}}\left( {\upgamma _{2} + \Delta\upgamma _{2} } \right) \\ \end{aligned}$$
(F16)
$$\begin{aligned} {\text{Q}}_{17} & = \left( {{\text{O}}_{3} + \Delta {\text{O}}_{3} } \right) + {\text{S}}_{1}^{{\prime}} \sin \left( {\upgamma _{3} + \Delta\upgamma _{3} } \right) \\ & \quad + \left( {{\text{O}}_{1} + \Delta {\text{O}}_{1} } \right){\text{cos}}\left( {\upgamma _{3} + \Delta\upgamma _{3} } \right) \\ \end{aligned}$$
(F17)
$$\begin{aligned} {\text{Q}}_{18} & = {\text{S}}_{3}^{{\prime}} - \left( {{\text{L}}_{3} + \Delta {\text{L}}_{3} } \right) + {\text{S}}_{1}^{{\prime}} \cos \left( {\upgamma _{3} + \Delta\upgamma _{3} } \right) \\ & \quad - \left( {{\text{O}}_{1} + \Delta {\text{O}}_{1} } \right){\text{sin}}\left( {\upgamma _{3} + \Delta\upgamma _{3} } \right) \\ \end{aligned}$$
(F18)
The following equations present coefficients defined in Eqs. (100) in Sect. 3.3.
$$\begin{aligned} {\text{Q}}_{19} & = \left( {{\text{O}}_{1} + \Delta {\text{O}}_{1} } \right) \\ & \quad + \left[ {\left( {{\text{L}}_{3} + \Delta {\text{L}}_{3} } \right) - \left( {{\text{S}}_{3}^{{\prime}} + \Delta {\text{S}}_{3}^{{\prime}} } \right)} \right] \\ & \quad \sin \left( {\upgamma _{3} + \Delta\upgamma _{3} } \right) + \left( {{\text{O}}_{3} + {\Delta O}_{3} } \right) \\ & \quad {\text{cos}}\left( {\upgamma _{3} + \Delta\upgamma _{3} } \right) \\ \end{aligned}$$
(F19)
$$\begin{aligned} {\text{Q}}_{20} & = - \left( {{\text{S}}_{1}^{{\prime}} + \Delta {\text{S}}_{1}^{{\prime}} } \right) \\ & \quad + \left[ {\left( {{\text{L}}_{3} + \Delta {\text{L}}_{3} } \right) - \left( {{\text{S}}_{3}^{{\prime}} + \Delta {\text{S}}_{3}^{{\prime}} } \right)} \right] \\ & \quad \cos \left( {\upgamma _{3} + \Delta\upgamma _{3} } \right) - \left( {{\text{O}}_{3} + \Delta {\text{O}}_{3} } \right) \\ & \quad {\text{sin}}\left( {\upgamma _{3} + \Delta\upgamma _{3} } \right) \\ \end{aligned}$$
(F20)
The following equation presents S +ΔS defined in Eqs. (102)-(103) in Sect. 3.3.
$$\begin{aligned} \left( {{\text{S}}_{1} + \Delta {\text{S}}_{1} } \right) & = \sin \left( {\upbeta _{3} + \Delta\upbeta _{3} } \right)\frac{{\left( {l_{{{\text{AC}}}} + \Delta l_{{{\text{AC}}}} } \right)}}{{\sin \left( {\upgamma _{3} + \Delta \upgamma \upgamma _{3} } \right)}} \\ & \quad - \left( {{\text{S}}_{1}^{{\prime}} + \Delta {\text{S}}_{1}^{{\prime}} } \right) \\ \end{aligned}$$
(F21)