PID Optimization Control of the Hydraulic System for Seat Belt Anchorage Strength Testing Equipment

2018 International Conference on Advanced Materials, Intelligent Manufacturing and Automation

材料科学;机械制造;运输工程

Zhong, Xiaoqin^1 ; Sheng, Xizheng^1 ; Zhu, Xiaogang^1 ; Cai, Hanyue^1

School of Mechanical Engineering, Shanghai Institute of Technology, No.100 Haiquan Road, Fengxian District, Shanghai, China^1

关键词: Control optimization;    Hydraulic system;    PID optimizations;    Proportional loading;    Simulation model;    Static characteristic;    Strength testing;    Strength tests;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/382/3/032027/pdf
DOI  :  10.1088/1757-899X/382/3/032027

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Based on the hydraulic proportional loading system for the seat belt anchorage point strength test equipment, the AMESim simulation model of the hydraulic proportional loading system is established. After analyzing the AMESim model and performing dynamic and static characteristics analysis, it is found out that the hydraulic proportional loading system can be further optimized. The PID control optimization method is employed to improve the original proportional control system, After comparing the PID parameter setting with the system before and after optimization, it is shown that the performance of the optimized hydraulic proportional loading system is effectively improved.