光电技术应用, 2019, 34 (2): 50, 网络出版: 2019-05-13
基于DSP的直流无刷电机驱动系统设计
Design of DC Brushless Motor Drive System Based on DSP
无刷直流电机 驱动电路 PWM调控 brushless direct current (DC) motor drive circuit pulse width modulation (PWM) regulation and contro digital signal processor (DSP) DSP
摘要
针对一种小型无刷直流电机进行驱动电路设计, 首先分析无刷直流电机的工作原理, 其次论述基于DSP的无刷直流电机PWM调控相关器件的参数确认, 研制了驱动控制电路。通过对电路的调压、调频测试, 结果验证了所制作的驱动电路的电压、调频控制方案有效性和可行性。
Abstract
Aiming at the driving circuit design of a small brushless direct current (DC) motor, at first, the working principle of brushless DC motor is analyzed. And then, the parameter confirmation of the related device of brushless DC motor pulse width modulation (PWM) control based on digital signal processor (DSP) is discussed. At last, the drive control circuit is developed. Through the voltage regulation and frequency modulation (FM) test of the circuit, the validity and feasibility of the scheme is verified.
刘凤丽, 杨超, 张嘉易, 郝永平, 于庆东, 张胜. 基于DSP的直流无刷电机驱动系统设计[J]. 光电技术应用, 2019, 34(2): 50. LIU Feng-li, YANG Chao, ZHANG Jia-yi, HAO Yong-ping, YU Qing-dong, ZHANG Sheng. Design of DC Brushless Motor Drive System Based on DSP[J]. Electro-Optic Technology Application, 2019, 34(2): 50.
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