Optimization of Controller Parameters Based on the Improved Genetic Algorithms

Genetic algorithm with many performance indexes is proposed. It can seek an optimal application in the controller parameters. And the concrete implementation method of the improved genetic algorithm is discussed. In the improved genetic algorithm, the constructed formula of many performance indexes is also given and the aspects of formulation have been discussed. Genetic algorithm with many performance indexes has many representative 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 importance of every performance index. Simulation results have proved new method have better parameter seek optimally ability than the genetic algorithm with single performance index