Research on fuzzy PID control technology of hydraulic valve

Xiaobo Zhou; Xiaoduo Zhang; Pengfei Ding

doi:10.1117/12.2686467

10 August 2023 Research on fuzzy PID control technology of hydraulic valve

Xiaobo Zhou, Xiaoduo Zhang, Pengfei Ding

Proceedings Volume 12759, International Conference on Automation Control, Algorithm, and Intelligent Bionics (ACAIB 2023); 127590D (2023) https://doi.org/10.1117/12.2686467
Event: 2023 3rd International Conference on Automation Control, Algorithm and Intelligent Bionics (ACAIB 2023), 2023, Xiamen, China

Abstract

In order to solve the problems of nonlinear time-varying and large instantaneous impact disturbance of hydraulic valve servo system, the application of fuzzy control theory in hydraulic valve control system is studied. According to the working principle of hydraulic valve servo system and the basic principle of fuzzy PID control, the MATLAB model of hydraulic valve servo system is established, and the application of fuzzy PID control technology in hydraulic valve system is researched. The simulation results show that fuzzy control theory can effectively reduce the overshoot of the system and increase the ability of the system to anti disturbance. Compared with the classic PID control algorithm, it is more in line with the practical application needs of high-precision positioning of hydraulic valves.

Citation Download Citation

Xiaobo Zhou, Xiaoduo Zhang, and Pengfei Ding "Research on fuzzy PID control technology of hydraulic valve", Proc. SPIE 12759, International Conference on Automation Control, Algorithm, and Intelligent Bionics (ACAIB 2023), 127590D (10 August 2023); https://doi.org/10.1117/12.2686467

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