基于模糊PID连续辊压机热压过程压力控制的研究  

Study on the Pressure Control in the Hot Press Process of Continuous Rolling Machines Based on Fuzzy-PID

作　　者：郭西强 郑纲[2] 齐英杰[2] 

机构地区：[1]敦化市亚联机械制造有限公司,吉林敦化133700 [2]东北林业大学,黑龙江哈尔滨150040

出　　处：《林业机械与木工设备》2011年第12期19-21,共3页Forestry Machinery & Woodworking Equipment

基　　金：国家林业科学技术推广项目[2011]49号

摘　　要：针对连续辊压机热压过程的大滞后、大惯性和非线性等特点,提出了将模糊控制与传统PID控制相结合的设计思路,设计了模糊PID控制器并对其进行了仿真试验。仿真结果表明,模糊PID控制系统具有较强的鲁棒性及良好的控制品质,可提高系统的动、静态性能。Considering the long time bag, big inertia and nonlinearity of the hot press process of continuous rolling machines, the idea which combines fuzzy control with normal PID control is presented, a fuzzy-PID controller is designed and a simulation experiment is conducted. The simulation result shows that the fuzzy-PID control system has excellent robustness and wonderful control quality and can improve the dynamic and static performance indexes of the system.

关 键 词：连续辊压机 模糊PID 压力控制 热压过程 

分 类 号：TS64[轻工技术与工程]