摘要
液压万能试验机是一种典型的非线性时变系统,如单独采用常规PID控制器或模糊控制器对试验过程进行控制,很难获得好的控制效果。本文设计了一种模糊PID控制器,将其应用在液压万能试验机的改造上,仿真和实际应用证明该控制器有较好的应用效果。
Hydraulic universal testing machine is a typical non -linear system, adopting either PID controller or fuzzy controller is difficult to get a good result. A Fuzzy - PID controller used on a hydraulic universal testing machine was designed. The simulation experiment and the practical use results demonstrate that this controller is effective.
出处
《机床与液压》
北大核心
2006年第5期163-165,共3页
Machine Tool & Hydraulics
关键词
PID控制
模糊控制
仿真实验
液压万能试验机
PID control
Fuzzy control
Simulation experiment
Universal hydraulic testing machine
