本文主要介紹了基于多DSP 的CAN 總線通信電機控制系統的設計，利用PC 機作為監控主機，采用CAN 總線接口卡實現CAN 協議的物理層和數據鏈路層，最終實現對各節點電機的監控和管理。設計充分利用TI 公司TMS320F2407A 的高速運算能力和豐富的片內外資源，采用C 語言進行編程。實驗結果證明了其有效性和可靠性。
關鍵字:CAN 總線；數字信號處理器；同步控制
Motor Synchronous Control and Communication Based on DSP with CAN Bus
Cui Ling-ling1 ,Yu Hai-sheng1, 2 1.School of Automation Engineering, Qingdao University 2. School of Control Science and Engineering, Shandong University Abstract: The design of motor control system with CAN bus which is based on Multi-DSP is presented in this paper. The system , which adopts PC as control host computer and completes CAN bus physics layer and datum chain layer function with CAN bus interface card , realizes the control and management of every node. The design makes full use of the powerful operation ability and the abundent resources of TMS320LF2407A and the software design of the network system adopts C. The result of experiment show is dependable and feasible.
Key words: CAN Bus；Digital Signal Processor；Synchronous Control