The Design and Simulation of Full Pneumatic Suspension Lifting System

4th Annual International Workshop on Materials Science and Engineering

Qu, Shengguan^1 ; Lv, Jiliang^1 ; Yin, Rong^1 ; Li, Xiaoqiang^1

School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou

510640, China^1

关键词: Design and simulation;    Dynamic mathematical model;    Fuzzy PID controller;    Industrial production;    Matlab/Simulink software;    Pneumatic suspensions;    Production efficiency;    Steady state errors;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/381/1/012193/pdf
DOI  :  10.1088/1757-899X/381/1/012193

来源: IOP

【 摘 要 】

Suspended pneumatic lifting system can improve production efficiency and working conditions as of such great significance. Aiming at disadvantages of domestic research, a necessary development on a kind of pneumatic lifting system widely used in various industrial production occasions is vital. The dynamic mathematical model of pneumatic lifting system was built based on Matlab/Simulink software. In terms of fuzzy PID controller designs for the system, parameters PID controls are set with the default value of fuzzy PID controller, and the simulation results show that: the system settling time is in the range of 0.5∼0.8s, steady-state error is in the range of 0∼3%.