Research on Wind-sway Control System Based on PID

• 1、School of electronic engineering, Beijing University of Posts and Telecommunication, Beijing 100876

Abstract：The dynamic control of wind pendulums has always been a classic subject in the field of automatic control. In this paper, the design goal of the wind pendulum control system is to use a DC fan to control the particles connected through the universal joint and the fulcrum, and to perform specified actions such as fan-shaped pendulum, rapid arrival at a specified position, and conical pendulum in the air. The implementation plan is to take the single-chip microcomputer as the control core, adopt the gyroscope to carry out the attitude detection, and then realize the closed-loop regulation through the PID control algorithm to achieve the control of the DC motor speed so as to achieve the purpose of the dynamic balance of the wind pendulum. This system has a simple design structure, low production cost, high control accuracy, high precision of wind pendulum operation, strong anti-interference ability, fast response, and good human-computer interaction function. After the model design and experimental work, the controlled fulcrum can complete the specified actions in the air through the wind power of the wind turbine, and in the case of interference, it can exhibit a certain degree of stability.

Keywords： Automation technology Embedded System Automatic Control Wind Pendulum PID Control