摘要
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。
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.
出处
《工业仪表与自动化装置》
2014年第5期22-25,36,共5页
Industrial Instrumentation & Automation
基金
上海市科学技术委员会2010创新行动计划项目(10250502000)
上海市电站自动化技术重点实验室(04DZ05901)
关键词
双容过程
时滞
鲁棒性
控制系统
参数整定
two-capacity process
time delay
robustness
control system
parameter setting
