RESEARCH ON STABLE BALANCE CONTROL OF AN ROTERY INVERTED PENDULUM USING PID CONTROL ALGORITHM

  • Dang Quang Dong Hung Yen University of Technology and Education
  • Nguyen Van Dat Hung Yen University of Technology and Education
  • Vo Minh Tai RMIT University Vietnam

Abstract

System Rotating inverted pendulums play an important role in control engineering, that are used in teaching and research at universities and research centers around the world. The rotary inverted pendulum system is a SIMO (Single Input Multi Output) system with structural complexity, high nonlinearity, and the mentioned mathematical equation of the inverted pendulum is typically nonlinear. Therefore, it is an ideal research model for automated control laboratories. The main contribution of this paper is the low cost design and manufacture of an inverted pendulum model and control of the rotating inverted pendulum system by using a proportional integral controller (PID) to stabilize the pendulum. fixed at vertical position - the equilibrium point is not stable because this is a controller with simplicity and ability to respond to external interference. The simulation and controller design will be done on MATLAB/Simulink software.

References

Cao Xuân Cường, Trần Đình Khôi Quốc, “Điều khiển mô hình con lắc ngược sử dụng bộ điều khiển LQR với hai vòng phản hồi”. Tạp chí Khoa học và công nghệ Đại học Đà Nẵng, ISSN 1859-1531, 2018, Volume 5, pp. 16-29.

Tran Thien Dung, Nguyen Nam Trung, Nguyen Van Lanh, “Control design using backstepping technique for a cart-inverted pendulum system”. International Journal of Engineering and Applied Sciences (IJEAS), ISSN 2394-3661, 2019, Volume 6, pp.70-75.

Võ Minh Tài và các tác giả, “Backstepping control for rotary inverted pendulum”. Journal of Technical Education Science, ISSN 2615-9740, 2020, Volume 59, pp. 93-101.

Nguyễn Văn Đông Hải, Ngô Văn Thuyên, “Xây dựng bộ điều khiển PID-neuron cho hệ con lắc ngược quay”. Journal of Technical Education Science, ISSN 2615-9740, 2012, Volume 23, pp. 37-45.

Võ Anh Khoa và các tác giả, “Model and control algorithm construction for rotary inverted pendulum in laboratory”. Journal of Technical Education Science, ISSN 2615-9740, 2018, Volume 49, pp. 32-40.

Nguyễn Văn Đạt và các tác giả, “Trajectory Tracking and Stabilization Control of Rotary Inverted Pendulum based on LQR and LQT techniques: Simulation and Experiment”. Journal of Technical Education Science, ISSN 2615-9740, 2023, Volume 75A, pp. 1-11.

Published
2023-09-06