摘要
SVPWM两相调制方法是一类开关损耗最小的优化SVPWM技术,在此基础上,利用一种双模式过调制技术,可以将其调制范围扩大到1.0,并且同时对基波电压进行一定的幅值补偿,有助于高转矩的要求。研究了基于DSPTMS320F2812算法的工程实现方法,实验结果验证了该算法的工作特性和可行性。
The two phase modulation method of SVPWM is a sort of optimized technology which has the characteristics of minimum switching losses.hs modulation range can extend to 1.0 by a double mode over-modulation algorithm.And the voltage value of fundamented wave was compensated to get high torque.The engineering realization of the algorithm was researched by DSP TMS320F2812.The experimental results validate the feasibility and characteristics of the algorithm.
出处
《电力电子技术》
CSCD
北大核心
2008年第1期75-77,共3页
Power Electronics
关键词
脉宽调制/两相调制
过调制
pulse width modulation / two-phase modulation
over-modulation