Abstract
The kinematic screws that determine the topology of singular zones of parallel-structure robots are studied. It has been established that the kinematic screws depend on the actuator mount points.
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Stewart, D., A platform with six degrees of freedom, Proc. Institution of Mechanical Engineers, London, 1965, vol. 180, part 1, no. 15, pp. 371–386.
Hunt, K., Structural kinematics of in-parallel-actuated robot arms, ASME. J. Mech., Transmissions Automat. Design, 1983, vol. 105, pp. 705–712.
Koliskor, A.Sh., Industrial robots based on l-coordinates: research and development, Stanki Instrument, 1982, no. 12, pp. 21–24.
Merlet, J.-P., Singular configurations of parallel manipulators and Grassman geometry, Int. J. Robot. Res., 1989, vol. 8, no. 5, pp. 45–56.
Korendyasev, A.I., Salamandra, B.L., Tyves, L.I., et al., Manipulyatsionnye sistemy robotov (Manipulating Systems for Robots), Moscow: Mashinostroenie, 1989.
Glazunov, V.A., Koliskor, A.Sh., Krainev, A.F., et al., Classification principles and analysis methods for spatial mechanisms with parallel structure, Probl. Mashinostr. Nadezhn. Mash., 1990, no. 1, pp. 41–49.
Glazunov, V.A. and Rashoyan, G.V., The way to remove l-coordinate manipulators from special positions, Izv. Vyssh. Uchebn. Zaved. Mashinostr., 1990, no. 7, pp. 9–12.
Kraynev, A. and Glazunov, V., Design and analysis of spatial mechanisms with parallel structure, Proc. 8thWorld Congress on TMM, Prague, 1991, pp. 105–108.
Glazunov, V.A., USSR Inventor’s Certificate no. 1757867 IPC B25 J9/00, Byull. Izobret., 1989, no. 32.
Glazunov, V.A., Kraynev, A.F., Rashoyan, G.V., and Trifonova, A.N., Singular zones of parallel structure mechanisms, Proc. 10th World Congress on TMM, Oulu, 1999, pp. 2710–2715.
Lunev, V.V. and Misyurin, S.Yu., Special varieties of flat and spatial mechanisms with several degrees of freedom, Probl. Mashinostr. Nadezhn. Mash., 1993, no. 1, pp. 102–109.
Glazunov, V.A. and Dimentberg, F.M., Special position of spatial five-section mechanism formed by two Bennett mechanisms, Mashinovedenie, 1984, no. 5, pp. 50–54.
Glazunov, V.A., Krainev, A.F., Rashoyan, G.V., et al., To the problem on removing parallel structure mechanisms from special positions, Probl. Mashinostr. Nadezhn. Mash., 2001, no. 6, pp. 70–75.
Glazunov, V., Twists of movements of parallel mechanisms inside their singularities, Mech. Mach. Theory, 2006, vol. 41, pp. 1185–1195.
Glazunov, V.A., The way to control manipulator in special positions, Izv. Akad. Nauk SSSR. Mekh. Tverd. Tela, 1985, no. 4, pp. 60–65.
Rashoyan, G.V., Lastochkin, A.B., and Glazunov, V.A., Kinematic analysis of spatial parallel structure mechanism with circular guide, Probl. Mashinostr. Avtomatiz., 2014, no. 2, pp. 20–26.
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Original Russian Text © A.K. Aleshin, V.A. Glazunov, G.V. Rashoyan, Offer Shai, 2016, published in Problemy Mashinostroeniya i Nadezhnosti Mashin, 2016, No. 4, pp. 3–8.
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Aleshin, A.K., Glazunov, V.A., Rashoyan, G.V. et al. Analysis of kinematic screws that determine the topology of singular zones of parallel-structure robots. J. Mach. Manuf. Reliab. 45, 291–296 (2016). https://doi.org/10.3103/S1052618816040026
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DOI: https://doi.org/10.3103/S1052618816040026