Abstract
In order to guarantee a robotic stability, a robust pole-placement method is proposed in this paper, the proposed method combines a linear quadratic regulator (LQR) into the pole-placement design. Firstly, a mathematical model of Two-Wheeled Mobile Robot (TWMR) is analytically derived from the real TWMR. Secondly, the LQR for the TWMR’s model is designed, and optimal poles can be obtained from the designed LQR. Thirdly, according to the following conditions in selecting best poles: (1) a convergence speed, (2) vibration times, (3) saturation evasion of control inputs to TWMR’s actuators, (4) the ratio of an imaginary part and a real part are carried out near one of selected poles. Ultimately, the robotic stability of the proposed method with the best poles is confirmed by experiment results.
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© 2014 Springer International Publishing Switzerland
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Amano, Y. (2014). Stability Control for Two-Wheeled Mobile Robot Using Robust Pole-Placement Method. In: Juang, J., Chen, CY., Yang, CF. (eds) Proceedings of the 2nd International Conference on Intelligent Technologies and Engineering Systems (ICITES2013). Lecture Notes in Electrical Engineering, vol 293. Springer, Cham. https://doi.org/10.1007/978-3-319-04573-3_32
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DOI: https://doi.org/10.1007/978-3-319-04573-3_32
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-04572-6
Online ISBN: 978-3-319-04573-3
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