电气传动2016,Vol.46Issue(12):19-23,5.DOI:10.19457/j.1001-2095.20161205
基于DSP+FPGA控制平台的多相PWM算法实现
Multiphase PWM Algorithm Implementation Based on DSP+FPGA Control Platform
谭光韧 1苑令华 1边茂洲 1相龙阳1
作者信息
- 1. 兖州东方机电有限公司,山东 邹城 273500
- 折叠
摘要
Abstract
With the problems of too many waveforms of multiphase inverter and complicated calculation when considering the low harmonics and so on,presented a kind of multiphase SPWM algorithm based on DSP+FPGA control platform,the core part adopted the equivalent area method to realize the generation of waveforms,and could inject the amplitude controllable low harmonics. Applying the algorithm to the six phase induction motor variable frequency speed control system,the experiment results show the feasibility and superiority of the proposed algorithm, and the advantages of fast calculation speed,high precision and strong scalability,the system performance indicators achieve the design requirements.关键词
数字信号处理器/现场可编程门阵列/等效面积法/多相/脉宽调制/变频调速Key words
digital signal processor/field programmable gata array/the equivalent area method/multiphase/pulse width modulation/variable frequency speed分类
信息技术与安全科学引用本文复制引用
谭光韧,苑令华,边茂洲,相龙阳..基于DSP+FPGA控制平台的多相PWM算法实现[J].电气传动,2016,46(12):19-23,5.