基于DSP的无刷直流电机控制器设计与实现  

Design and realization for brushless DC motor controller based on DSP

作　　者：杨东欣[1] 赵磊[1] 邱书明[1] 吕秋贻[1] 李保钢[1] 

机构地区：[1]天津电气传动设计研究所,天津300180

出　　处：《电子设计工程》2012年第21期69-71,共3页Electronic Design Engineering

摘　　要：介绍了无刷直流电机的工作原理和控制方式,并提出了一种基于DSP技术无刷直流电机控制器设计方案,DSP将CPU、PWM波发生单元和数据采集单元等外设都集成在一片DSP上,提高了系统集成度和抗干扰性,并使得系统的升级更加容易。实验表明,基于DSP的无刷直流电机控制系统稳态和动态性能良好,达到了一般伺服系统的性能要求。This article introduces the working principle and the control mode of the brushless DC motor, and proposes a brushless DC motor controller design based on DSP technology. The design that the CPU,PWM wave generation unit,data acquisition unit and other peripherals are integrated in one DSP, improves the system integration and anti-interference, while makes the system upgrades easier. Experiments show that the brushless DC motor control system based on DSP has good steady and dynamic performance, reaching the general servo system performance requirements.

关 键 词：无刷直流电机 DSP技术 伺服系统 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]