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针对常规PID控制器不能在线进行参数自整定的问题,结合模糊控制技术,提出了一种模糊自整定PID参数的方法,运用MATLAB进行仿真研究表明,该模糊自整定PID控制器既具有PID控制器高精度的优点,又具有模糊控制器快速、适应性强的特点,使被控对象具有良好的动、稳态特性。
Aiming at the problem that conventional PID controller can not self-tune parameters online, a method of fuzzy self-tuning PID parameters is proposed based on fuzzy control technology. The simulation study using MATLAB shows that the fuzzy self-tuning PID controller has both PID controller High-precision advantages, but also has the fuzzy controller fast, adaptable characteristics, the controlled object has good dynamic and steady-state characteristics.