Ms. Rui Cheng Profile

Rui Cheng

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Proceedings Article | 5 June 2024 Paper

Design and research on wind balance system of vertical rod

Xianliang Peng, Jun Zhou, Junchuang Fan, Rui Cheng, Anqi Cheng, Gong Qing

Proceedings Volume 13163, 131630K (2024) https://doi.org/10.1117/12.3030173

KEYWORDS: Control systems, Design, Fluctuations and noise, Pendulums, Gyroscopes, Power supplies, Control systems design, Process control, Organic light emitting diodes

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Aiming at the problems of difficult parameter setting, low control accuracy and poor robustness of PID controller in traditional control system, a set of vertical rod wind balance system with STM32F103T8U6 single chip microcomputer as the main control chip is designed. The core of the system is composed of the top device of the rod and the bottom device of the rod. Four fans, gyroscopes and single-chip microcomputers are mounted on top of a 500 mm long, 8.5 mm diameter rod. Its control system is a closed-loop system composed of control unit, motor unit and attitude detection unit. The control unit transmits PWM wave to the motor for initial speed control, and processes the attitude angle data collected by MPU6050 gyroscope to correct the PWM wave, so as to adjust the rotation of the fan to achieve closed-loop control. A gyroscope is installed at the bottom of the rod to measure the inclination angle of the rod and study the effect of the upright rod control algorithm. The experimental results show that the design can display the attitude of the rod in real time, and has the advantages of high control precision and fast response time.

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