塑料
塑料
소료
PLASTICS
2009年
6期
109-111,22
,共4页
刘江平%罗春雷%余群明%李雄
劉江平%囉春雷%餘群明%李雄
류강평%라춘뢰%여군명%리웅
上顶栓压力%智能控制%自整定%模糊比例积分微分控制%可编程逻辑控制器%联合仿真
上頂栓壓力%智能控製%自整定%模糊比例積分微分控製%可編程邏輯控製器%聯閤倣真
상정전압력%지능공제%자정정%모호비례적분미분공제%가편정라집공제기%연합방진
ram piston pressure%intelligent control%self-tuning%fuzzy-PID control%PLC%co-simulation
针对上顶栓压力常规PID控制存在响应慢、超调量大、抗干扰能力不强的问题,进行上顶栓压力的智能控制研究.利用AMESim和MATLAB/Simulink进行液压系统和控制系统的联合仿真.以仿真得出的参数实现了基于S7-300PLC的模糊自整定PID控制算法,在GK255N型密炼机上进行实验.Wince监控结果表明:模糊自整定PID控制比常规PID控制取得更好的控制效果.
針對上頂栓壓力常規PID控製存在響應慢、超調量大、抗榦擾能力不彊的問題,進行上頂栓壓力的智能控製研究.利用AMESim和MATLAB/Simulink進行液壓繫統和控製繫統的聯閤倣真.以倣真得齣的參數實現瞭基于S7-300PLC的模糊自整定PID控製算法,在GK255N型密煉機上進行實驗.Wince鑑控結果錶明:模糊自整定PID控製比常規PID控製取得更好的控製效果.
침대상정전압력상규PID공제존재향응만、초조량대、항간우능력불강적문제,진행상정전압력적지능공제연구.이용AMESim화MATLAB/Simulink진행액압계통화공제계통적연합방진.이방진득출적삼수실현료기우S7-300PLC적모호자정정PID공제산법,재GK255N형밀련궤상진행실험.Wince감공결과표명:모호자정정PID공제비상규PID공제취득경호적공제효과.
The intelligent control for ram piston pressure was researched to solve the problems of slow response speed, big overshoot and bad robustness of general PID control. The co-simulation of hydraulic system and control system was completed by AMESim and MATLAB/Simulink. A fuzzy self-tuning PID control strategy based on the simulation parameters was build on S7-300 PLC for GK255N mixer. The experimental results sampled by Wince showed that fuzzy self-tuning PID control had a better performance.
