液压振动台的模糊PID控制技术研究  

The Research on Fuzzy-PID Control Technologies of Hydraulic Vivration Table

作　　者：刘博[1] 侯京锋[1] 张静[1] 王家乐[1] 

机构地区：[1]北京强度环境研究所,北京100076

出　　处：《机电一体化》2014年第6期45-49,81,共6页Mechatronics

摘　　要：基于液压振动台的工作原理,建立了振动台的电液位置伺服系统数学模型。采用模糊控制原理对PID参数进行在线修正的方式设计了一种模糊PID控制器。通过与常规PID控制器仿真试验效果比较,证明应用模糊PID控制技术可提高液压振动台的动/静态性能,并具有更好的抗干扰能力。This paper introduced the operational principle of the hydraulic vibration table, establish the mathe- matical model of hydraulic vibration table, Using the fuzzy-PID control method which is combined the PID control and fuzzy control can adjust the parameters of the PID controller on-line. The result of simulation shows that the fuzzy-PID control has a better dynamic and static state performance than traditional PID controller with higher anti-interference capacity.

关 键 词：模糊PID控制 PID控制 液压振动台 仿真 

分 类 号：TB534.2[理学—物理] TP273.4[理学—声学]