摘要
根据系统控制对象的特点,从模块化及数字化的角度出发,选取LF2407A为控制芯片,以数字脉宽调制方法为基础,将系统控制中的SVPWM空间矢量调制算法通过DSP编程来实现,最终完成以SVPWM空间矢量调制技术为核心的三相交流调速系统。实验表明这种控制系统满足了三相交流电动机高性能控制所需参数的准确性与实时性要求。
With the use of AC variable speed motor as an object, the design of high performance SVPWM control system of AC motor based on DSP is completed. The system has the characteristic of digital motor control. By assembling DSP and analogue circuit the design of digital control of motor is accomplished. Experimental result indicates that the system meets the demand of veracity and real time for the high performance speed regulating system of AC motor.
出处
《上海海事大学学报》
北大核心
2005年第4期38-42,共5页
Journal of Shanghai Maritime University
关键词
三相交流电动机
数字信号处理器
数字化处理
调速系统
three-phase AC motor
digital signal processor
digital process
speed regulating system