本文主要介紹了基于PCI 總線的以多單片機和DSP 為控制芯片的多軸運動控制系統
的設計，主要包括其硬件方面的設計。詳細的介紹了運動控制卡和接口卡的各個模塊功能電路，包括DSP 與PCI 的通信電路，以及DSP 的輔助電路包括JTAG 測試接口電路、供電電路、時鐘電路，存儲器擴展電路等。
關鍵字: 運動控制；PCI；DSP；通信
Development of Multi-axes Motion Control System based on DSP Processor Deng Xinwei1, Peng Wuliang2 (1. Shenyang Ligong University, Liaoning Shenyang 110168; 2. Northeastern University, Liaoning Shenyang, 110004) Abstract: This paper have expatiated the systematic design of motion controller bases on PCI which uses multi-MCUs and DSP as the core processors, mainly including the hardware design. It introduces several module function circuit of the mobile control and interface chips, including the DSP and PCI communication circuit, the accessory circuit of the DSP, JTAG test interface circuit, power circuit, clock circuit and the memory extension circuit.
Keywords: Motion Control; PCI; DSP; Communication