用于电力有源滤波的双DSP控制系统研究

Research on the Dual-DSP Control System applied in Active Power Filter

介绍了基于TMS320F2812的高效双DSP并行处理控制系统,并以串联混合电力有源滤波器为应用实例,讨论了双核DSP控制的并行处理系统的设计,利用双口RAM实现双DSP间的数据共享和通信,最后提出并行算法流程和软件任务分配。

Dual Digital Signal Processor （Dual-DSP） parallel processing system with high efficiency based on TMS320F2812 is introduced.Taking Series Hybrid Active Filter （HAPF） as an example,the parallel processing system of Dual-DSP control was proposed, and Dual-port Random Access Memory （RAM） was used as the communication between the Dual-DSP.The arithmetic flow of parallel processing system and the distribution of software task are proposed.