工业仪表与自动化装置
工業儀錶與自動化裝置
공업의표여자동화장치
INDUSTRIAL INSTRUMENTATION & AUTOMATION
2014年
5期
22-25,36
,共5页
双容过程%时滞%鲁棒性%控制系统%参数整定
雙容過程%時滯%魯棒性%控製繫統%參數整定
쌍용과정%시체%로봉성%공제계통%삼수정정
two-capacity process%time delay%robustness%control system%parameter setting
针对典型的双容时滞过程,应用了新的MCP-PID控制参数整定方法。仿真试验结果表明:相比ZN-PID控制,MCP-PID控制具有超调量小、调整时间短和鲁棒性高的优势。在双容时滞过程模型拟合成单容时滞过程模型时,选用纯时滞拟合误差较大的过程模型设计MCP-PID控制器更有利于得到超调量小和鲁棒性强的控制效果。
針對典型的雙容時滯過程,應用瞭新的MCP-PID控製參數整定方法。倣真試驗結果錶明:相比ZN-PID控製,MCP-PID控製具有超調量小、調整時間短和魯棒性高的優勢。在雙容時滯過程模型擬閤成單容時滯過程模型時,選用純時滯擬閤誤差較大的過程模型設計MCP-PID控製器更有利于得到超調量小和魯棒性彊的控製效果。
침대전형적쌍용시체과정,응용료신적MCP-PID공제삼수정정방법。방진시험결과표명:상비ZN-PID공제,MCP-PID공제구유초조량소、조정시간단화로봉성고적우세。재쌍용시체과정모형의합성단용시체과정모형시,선용순시체의합오차교대적과정모형설계MCP-PID공제기경유리우득도초조량소화로봉성강적공제효과。
The new MCP-PID control parameters setting method is applied to a typical two-capaci-ty process with time delay.Simulation test results show that: compared with ZN-PID control, MCP-PID control has the advantages of small overshoot, short adjusting time and high robustness.When the model of two-capacity process with time delay is fitted into the model of one-capacity process with time delay, using the process model of big fitting error for time delay to design the MCP -PID controller is beneficial to get the control effect of less overshoot and high robustness control.