| 基于DSP的多电机同步控制CAN总线通信 |
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| 引用本文： | 於新华,曹少中.基于DSP的多电机同步控制CAN总线通信[J].北京印刷学院学报,2011,19(4):42-45. |
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| 作者姓名： | 於新华 曹少中 |
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| 作者单位： | 北京印刷学院信息与机电工程学院,北京,102600;北京印刷学院信息与机电工程学院,北京,102600 |
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| 基金项目： | 基金项目:北京市自然科学基金项目，北京市自然科学基金项目，北京市教育委员会科技计划重点项目 |
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| 摘 要： | CAN总线作为一种工业现场总线,由于其数据通信的可靠性、实时性、灵活性、抗干扰能力强、传输距离远等优点被广泛应用于各种控制现场。以多色高速印刷机的控制系统为背景,设计一种基于DSP的多电机同步控制CAN总线通信方式,通过CAN总线通讯卡把PC机和DSP控制器联起来,实现多台永磁同步电机的协调同步控制,使得同步控制系统更为精确、更为灵活,为将此通信方式能更好地应用在多种分布式控制系统中奠定了基础。
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| 关 键 词： | CAN总线 DSP TMS320F2812 多电机 同步控制 CAN总线通讯卡 |
The Communication of CAN Bus Used in Synchronization Control of Multi-motor Based on DSP |
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| YU Xin-hua,CAO Shao-zhong.The Communication of CAN Bus Used in Synchronization Control of Multi-motor Based on DSP[J].Journal of Beijing Institute of Graphic Communication,2011,19(4):42-45. |
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| Authors: | YU Xin-hua CAO Shao-zhong |
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| Affiliation: | (Beijing Institute of Graphic Communication, Institute of Information and electromechanical engineering, Beijing 102600, China) |
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| Abstract: | As an industrial field-bus, CAN bus is widely applied in all kinds of control field because of reliable commu- nication, real-time, flexibility, strong anti-jamming capability, long transmission distance etc. Taking high-speed printing presses with multiple color as the background, this paper presents the communication of CAN bus used in synchronization control of multi-motor based on DSP, the combination of PC and DSP controllers by a CAN bus communication card, realizes many sets of permanent magnet synchronous motors coordination synchronous control, makes the synchronous control system more accurate and more flexible. This means of communication lay a foundation for better aoolication in a lot of distributed control system. |
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| Keywords: | CAN DSP TMS320F2812 muhi-motor synchronous control CAN bus communicationcard |
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