【摘要】 文章提出了一种基于改进的遗传算法(IGA)的PID调节器的优化设计方法。采用一种新的多染色体交叉操作和复合式变异操作,有效地提高了遗传算法的全局搜索能力和收敛速度。将IGA用于PID调节器的多目标优化设计,可现实PID调节器参数的最优整定。仿真结果证实了该方法的有效性。更多还原

【Abstract】 A multi-objective optimization method of PID regulator based improved genetic algorithms is proposed in this paper.By using new crossover and mutation operations,both the global search ability and convergent speed of the simple genetic algorithms are improved significantly.The proposed method is applied to design a PID regulator,so the multi-objective optimization of PID parameter tuning is achieved.Simulation results prove the effectiveness of the proposed method.更多还原