Design of LQR Controller for the Inverted Pendulum

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Abstract:

For the instability of the inverted pendulum, a LQR controller is designed based on optimal control algorithm in this paper, which can control the pendulum angle and the cart position at the same time. The basic principle of LQR optimal control is analyzed and the LQR controller is designed and simulated in this paper. The simulation results show that the designed controller is effective. It has a good effect of equilibrium and stability control, and the system's anti-interference ability is improved.

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221-224

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October 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] Zhang Jing: Application of MATLAB in control system. (2007).

Google Scholar

[2] Yi Jie, Xie Xianjin: Application of optimal control of inverted pendulum system.

Google Scholar

[3] Fan Xingzhe, Cheng Ning, Zhao Naiyao: Two Fuzzy Cascade Control Schemes of a Trip le Inverted Pendulum[A]. Proceedings of the 3th World Congress on Intelligent Control and Automation: Vol 3 [C]. Hefei: IEEE, 2000, 1721-1726.

DOI: 10.1109/wcica.2000.862766

Google Scholar

[4] Mori Shoze, H. Nishihara and K. Furuta. Control of unstable mechanical system: Control of pendulum [J]. Int.J. of Control 1976, 23(5): 673-692.

DOI: 10.1080/00207177608922192

Google Scholar

[5] J.W. Watts. Control of an inverted pendulum. ASEE Annual Conference, session 2527, 1984, 706-710.

Google Scholar

[6] Shuliang Lei, Reza Langari, Hierarchical Fuzzy Logic Control of a Double Inverted Pendulum. C2000 IEEE.

DOI: 10.1109/fuzzy.2000.839201

Google Scholar

[7] Fuyan Cheng, Guomin Zhong, Youshan Li, Zhengming Xu. Fuzzy control of a double-inverted pendulum. Fuzzy Sets and Systems, 1996, 79(3).

DOI: 10.1016/0165-0114(95)00156-5

Google Scholar