基于双DSP的多电机协同控制系统

摘要

多电机协同控制系统中,为满足控制的高效性和实时性,提出使用双DSP并行处理器结构,采用双口RAM实现其数据高效传输.结合双口RAM技术特点,设计了双DSP硬件电路和软件流程.试验验证双DSP控制的四台电机协同特性好、运行稳定可靠.%In multi-motor cooperative control system, dual-DSP parallel processor structure was proposed to satisfy efficiency and real-time of the system, and dual-port RAM was applied to realizing efficient transfer of data. Combine characteristics of dual-port RAM technology, hardware circuit and software process of dual-dsp were designed. It was verified by experiment results, that four motors which were controlled by dual-DSP had good collaboration features, and was working stably and reliably.