基于dsPIC30F6010空间矢量PWM的实现

Implementation of Space Vector PWM Based on dsPIC30F6010

dsPIC30F6010是一款结合单片机的控制性能和DSP高速运算优点的电机控制专用芯片,采用电流内环、速度外环的双闭环控制策略,系统启动快速,运行稳定,调速范围宽,在设计与调试过程中模块化编程.实验现象表明,应用dsPIC30F6010控制的交流电动机调速系统调速精度在2%以下,已达到了国内同行业的先进水平,实现了对系统的控制和优化.

dsPIC30F6010 chip is a dedicated motor control chip with the MCU control DSP high speed operation performance and the advantages of double closed loop control strategy is adopted in the inner current loop,speed loop control system,start fast, stable operation, wide speed range, in the design and debugging process, modular programming. Experiments showed that the application of dsPIC30F6010 speed control of AC motor speed control system accuracy below 2%, had reached the advanced level of the domestic industry,realize the optimization and control of the system.