A Comparative Study of Speed Control of DC Brushless Motor Using PI and Fuzzy Controller

被引:0
|
作者
Nayak, Santanu Kumar [1 ]
Dutta, Pallav [1 ]
机构
[1] Veer Surendra Sai Univ Technol VSSUT, Dept Elect Engn, Burla 768018, Odisha, India
关键词
intelligent control; BLDC motor; Dynamic characteristics; accuracy; fuzzy logic;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents an intelligent control architecture for a sensor based brushless DC motor. A BLDC motor is superior to a brushed DC motor, as it replaces the mechanical commutation unit with an electronic one; hence improving the dynamic characteristics, efficiency and reducing the noise level marginally. Conventionally a PI-controller is used for speed control purpose in many industrial BLDC motor drives. But the accuracy level obtained by the PI-controlled drive is insufficient for advanced sophisticated applications. So as a better choice, a fuzzy logic control technique is applied to this motor to achieve a greater accuracy in controlling the speed.
引用
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页数:6
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