这是一个幻灯片，介绍了PID原理、各环节作用和常规的整定方法-This is a slide, introduce the PID principle, each link and the conventional tuning method

针对常规PID控制不具有自适应能力，对于时变、非线性系统控制效果不佳。提出了将模糊技术与PID控制相结合的控制方式，设计模糊控制器。-Conventional PID control with adaptive capabilities, time-varying, nonlinear system control ineffective. Fuzzy and PID control combined control mode fuzzy controller design.