液压与气动Issue(8):112-117,6.DOI:10.11832/j.issn.1000-4858.2017.08.019
基于模糊PID算法的车载液压调平动态特性联合仿真研究
Co-simulation Based on Fuzzy PID Algorithm for Dynamic Characteristic of Vehicle Hydraulic Leveling
徐瑞亮 1陈奎生 1刘洋 1湛从昌1
作者信息
- 1. 武汉科技大学机械自动化学院,湖北武汉430081
- 折叠
摘要
Abstract
For the hydraulic level system of vehicle platform,in order to reduce the tracking error of the leg and the synchronization error between legs and reduce the motion coupling between hydraulic legs,the fuzzy PID control algorithm is adopted to realize the dynamic characteristic control in the leveling process.The simulation model of the leveling hydraulic circuit and fuzzy PID controller are established by using AMEsim and MATLAB/Simulink and underway the jiont simulation study.The result shows that the fuzzy PID algorithm compared with the conventional PID algorithm can effectively reduce the tracking error,positioning error and synchronization error between hydraulic legs,and can effectively improve the leveling accuracy.关键词
跟踪误差/同步误差/动态特性/模糊PIDKey words
tracking error/synchronization error/dynamic performance/fuzzy PID分类
机械制造引用本文复制引用
徐瑞亮,陈奎生,刘洋,湛从昌..基于模糊PID算法的车载液压调平动态特性联合仿真研究[J].液压与气动,2017,(8):112-117,6.