一种优化控制器参数的方法

1IntroductionTo a designed feedback control system,should givefull play to its fine control performance,must also adjustthe parameters of the controller carefully,this is a vastautomatic engineer's question often faced of instrumenttoo.With the development of intellectual control andtechnology of the instrument,some intellectual controllerand self-correct controller are already used for processcontrol.This kind of instrument is operated simply,needn't adjust the parameter,and bring very great …

A kind of Optimizing Algorithm of Controller Parameters

Genetic algorithm with many performance indexes is proposed. It can synthesize seek optimally application in the controller parameters. And the concrete implementation method of the improved genetic algorithm is discussed. In the improved genetic algo- rithm, the constructed formula of many performance indexes is also given and the aspect of formulation have discussed. Genetic algo- rithm with many performance indexes has many the representation ways, one of which is involved in simulation. The selection of the performance index has considered the coefficient of weight in order to display the important of every performance index. Compared to the simulation result of the genetic algorithm with single performance index, have proved new method have better parameter seek op- timally ability.