参数自整定Fuzzy-PI复合控制技术在灯泡贯流式机组中的应用

Application of Compound Control Technique of Automatic Parameter Identification Fuzzy-PI in Bulb Tubular Pump Unit

为了解决常规PID调速器很难使灯泡贯流式机组具有满意的动态特性这个问题 ,在分析模糊 (Fuzzy)控制技术和PI控制技术特点的基础上 ,将两者结合起来 ,形成参数自整定Fuzzy -PI复合控制技术 ,获得了良好的控制效果。在介绍了参数自整定Fuzzy -PI调节器原理的基础上 ,通过两者频率扰动响应曲线对比 ,看出参数自整定Fuzzy

In order to solve the problem of difficult to reach satisfying dynamic feature for bulb tubular pump unit by using conventional PID governor, compound control techniques of automatic parameter identification Fuzzy_PI are formed on the basis of analyses of the features of Fuzzy control technique and PI control technique, and integration of the two techniques. Through introducing the principle of automatic parameter identification Fuzzy_PI governor and comparing between the frequency disturbing response curves of the two techniques, it is shown that the compound control technique of automatic parameter identification Fuzzy_PI has better dynamic features than conventional PID control technique.