无刷直流电机速度的模糊控制方法

Fuzzy Logic Control Methods of BLDC Speed Servo System

简述了模糊控制的基本原理,分类介绍了简单模糊控制器,模糊-P I复合控制器,模糊P ID控制器,自适应、自组织、自学习模糊控制器,以及集成、智能模糊控制器等各种模糊控制技术用于BLDC速度控制的方法、效果及研究应用状况。由趋势可见,用模糊控制器或其混合控制器代替普通的P I控制器,可以使BLDC的整体性能得到显著改善,是高性能BLDC调速系统开发的一个重要方向。

The fuzzy logic control method is briefly reviewed, the brushless DC motor （BLDC） speed controllers based on different fuzzy logic control techniques, such as the simple fuzzy logic controller, the fuzzy-PI（D） controller, the adaptive, self-organized, self-learnt fuzzy controller, and the integrated, intelligent fuzzy controller, are summarized, and their technique details, merits and researching status are introduced. The summarized data shows that, using fuzzy controllers to replace the conventional PI（D） controller can improve BLDC＇s performance significantly.