| 基于CAN 总线技术的PSM 电源远程控制通信系统 |
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| 引用本文： | 张 猛,姚列英,王英翘.基于CAN 总线技术的PSM 电源远程控制通信系统[J].核聚变与等离子体物理,2015,35(1):24-29. |
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| 作者姓名： | 张 猛 姚列英 王英翘 |
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| 作者单位： | (核工业西南物理研究院，成都 610041) |
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| 摘 要： | 为提高HL-2A 装置辅助加热系统脉冲阶梯调制(PSM)电源的运行效率和操作可靠性，设计并实现了一种基于CAN 总线技术的远程控制通信系统。该系统采用载有SJA1000CAN 总线控制器的PCI 板卡以及TMS320F2812 微处理器分别作为上位机和下位机的通信终端，结合用户界面程序，实现了HL-2A 受控核聚变装
置辅助加热电源的远程控制，提高了其整体控制性能和操作效率。
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| 关 键 词： | 控制区域网络 数字信号处理器 脉冲阶梯调制电源 高压电源 远程控制 |
| 收稿时间： | 2014-02-19 |
A remote communication system based on CAN bus technology for PSM high-voltage power supplies |
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| ZHANG Meng,YAO Lie-ying,WANG Ying-qiao.A remote communication system based on CAN bus technology for PSM high-voltage power supplies[J].Nuclear Fusion and Plasma Physics,2015,35(1):24-29. |
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| Authors: | ZHANG Meng YAO Lie-ying WANG Ying-qiao |
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| Institution: | (Southwestern Institute of Physics, Chengdu 610041) |
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| Abstract: | In order to enhance the operation efficiency and manipulation reliability of the pulse-step-modulated (PSM) high voltage power supplies of the auxiliary heating system on the HL-2A tokamak a remote communication system based on CAN bus technology is designed and realized. This network system uses a PCI board with a SJA1000 CAN bus controller and several TMS320F2812 digital signal processors as the host node and guest nodes respectively. Combined with a user interface program, the communication system can achieve the function of remote control of the PSM power supplies and hence improve its controllability and operation effectiveness. |
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| Keywords: | Controller area network Digital signal processer Pulse step modulation High voltage power supply Remote control |
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