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文中基于PID控制器的现状,提出将数值优化方法应用于PID控制器的设计之中,设计了一种经过数值优化改进的简单而有效的PID控制器。然后通过MATLAB仿真技术在一阶延迟过程模型的基础上对该控制器进行仿真研究,并将结果与应用变速积分PID控制方法的仿真结果做出比较,结果表明这种经过数值优化改进的PID控制器是有效的。
Based on the current situation of PID controller, a numerical optimization method is proposed to be applied to the design of PID controller. A simple and effective PID controller improved by numerical optimization is designed. Then based on the first-order delay process model of MATLAB simulation technology, the controller is simulated and the results are compared with the simulation results of the variable-speed integral PID control method. The results show that this numerical optimization and improved PID control The device is effective.