摘  要：针对直流电机调速系统的多变量、强耦合等非线性特性以及传统的PID控制很难达到较高的调速性能。将克隆选择算法与常规PID控制相结合，设计出了一种智能PID控制系统。该系统能够对控制器参数进行实时在线调整，从而提高了整个直流电机调速系统的动静态性能和鲁棒性。在Matlab环境下对其进行了仿真试验研究，结果表明，该控制器的性能远优于常规PID控制器。
关键词：克隆选择算法；PID控制；参数整定；直流电机

Abstract: According to the multivariate, strong coupling and nonlinearity, and the traditional PID control is difficult to achieve the higher speed performance. Combining the clone selection algorithms with the traditional PID control, a kind of intelligent PID control system was designed. The controller realizes the real-time and online adjustment of PID parameters, thus, the dynamic and static performance and robustness of the DC motor control system were improved. The simulation experiment was processed based on Matlab environment. Simulation results show that this intelligent controller achieves better performance than the traditional PID controller.
Key words: Clone selection algorithms;PID control;parameters adjustment;DC motor