基于MSP430F149的BLDCM控制器设计

Design of brushless DC motor controller based on MSP430F149

目的用MPS430F149设计一款通用性、控制性较好的BLDCM控制器。方法根据BLDCM的工作原理和430单片机的良好性能进行了详细设计。结果实现了对BLDCM的转速、电流双闭环控制,通过实验测试了控制器性能。结论该款基于低功耗MCU的控制器性能良好,结构紧凑,性价比高,具有一定实用价值。

Aim To design one BLDCM controller with better commonality controlling based on MPS430F149. Methods The said controller is designed in detail according to the working principles of BLDCM and the good performance of MSP430F149. Results The rotational speed current double closed loop control of BLDCM are realized,and the controller performance is tested through the experiment. Conclusion This controller based on the low power consumption MCU is characteristic of excellent performance,compact structure,and high performance-price ratio,so it has certain practical value.