焦炉集气管压力系统PID参数寻优控制策略仿真研究

对于焦炉集气管压力控制系统参数优化问题,提出一种先进方法,采用时间和误差的绝对值乘积的积分(即ITAE准则)作为目标函数,采用单纯形法来进行PID参数寻优,运用临界灵敏度法进行PID参数初始整定,使得目标函数为最小就可达到优化目的。最后,仿真结果和分析表明了此方法是适用的,改善了控制系统的动态性能。

Simulation Research on PID Parameter Optimization Control Strategy of Coke Oven Collector Pressure System

For coke oven collector pressure control system parameter optimization problem,this paper presents an advanced method.The integral of the absolute value of the product of time and error （ITAE criteria） as the objective function.Using the simplex method to the optimization of PID parameters,critical sensitivity method of PID parameters initial tuning.The objective function for optimization purposes,the minimum can be reached.