首页 | 本学科首页   官方微博 | 高级检索  
     

时滞不稳定过程PID控制器直接设计法
引用本文:陈永会,谭功全,曾晓辉,谭飞.时滞不稳定过程PID控制器直接设计法[J].四川轻化工学院学报,2011(2):195-197.
作者姓名:陈永会  谭功全  曾晓辉  谭飞
作者单位:四川理工学院自动化与电子信息学院,四川自贡643000
基金项目:四川省人工智能重点实验室科研基金项目(2008RK012;2008RK002)
摘    要:直接在时域上设计时滞不稳定过程比例积分微分(PID)控制器。采取双回路三环节的控制结构,目标是优化两个时域指标-阻尼系数和积分增益。然后,合并三个环节得到设定值加权PID控制器。仿真表明该方法是有效的,具有好的鲁棒稳定性和性能。

关 键 词:不稳定过程  时滞过程  PID控制器  直接设计法  时域指标

Direct Synthesis of PID Controllers for Time Delayed Unstable Processes
CHEN Yong-hui,TAN Gong-quan,ZENG Xiao-hui,TAN Fei.Direct Synthesis of PID Controllers for Time Delayed Unstable Processes[J].Journal of Sichuan Institute of Light Industry and Chemical Technology,2011(2):195-197.
Authors:CHEN Yong-hui  TAN Gong-quan  ZENG Xiao-hui  TAN Fei
Affiliation:(School of Automation and Engineering Information,Sichuan University of Science & Engineering,Zigong 643000,China)
Abstract:An approach of direct synthesis of proportional,integral,and derivative controller(PID) for time delayed unstable process is presented.This controller is consist of three elements which are sited into two feedback loop,and the requirments of control system are described by time domain indexes: damping coefficient and integral gain.These three elements can be combined into the set-point weighted PID controller.Simulation results show that the proposed approach is an effective method and has proper robustness and performances.
Keywords:unstable process  time delayed process  PID controller  direct synthesis  time domain index
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号