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计算机工程 ›› 2009, Vol. 35 ›› Issue (23): 10-11,1. doi: 10.3969/j.issn.1000-3428.2009.23.004

• 博士论文 • 上一篇    下一篇

基于TMR-EHW的高可靠性电机控制系统

褚 杰1,2,原 亮2,赵 强2,丁国良2,吴彩华3   

  1. (1. 军械工程学院静电与电磁防护研究所,石家庄 050003;2. 军械工程学院计算机工程系,石家庄 050003; 3. 空军雷达学院信息对抗系,武汉 430019)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-12-05 发布日期:2009-12-05

Motor Control System with High Reliability Based on TMR-EHW

CHU Jie1,2, YUAN Liang2, ZHAO Qiang2, DING Guo-liang2, WU Cai-hua3   

  1. (1. Institute of Electrostatic and Electromagnetic Protection, Ordnance Engineering College, Shijiazhuang 050003; 2. Department of Computer Engineering, Ordnance Engineering College, Shijiazhuang 050003; 3. Department of Information Countermeasure, Air Force Radar Academy, Wuhan 430019)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-12-05 Published:2009-12-05

摘要: 为提高恶劣环境中控制系统的可靠性,将三模块冗余(TMR)容错与演化硬件(EHW)自修复相结合,实现基于TMR-EHW结构的现场可编程门阵列电机控制系统。该系统利用TMR快速发现和定位故障,屏蔽出错模块并保持容错运行,利用EHW进行自修复,使出错模块恢复正常工作,系统可靠性得到提高。

关键词: 三模块冗余, 演化硬件, 容错, 自修复

Abstract: To improve the reliability of the control system working in extreme environment, this paper combines fault-tolerance of Triple Modular Redundancy(TMR) and self-repairing of Evolvable Hardware(EHW) and realizes a FPGA (Field Programmable Gate Array) motor control system based on TMR-EHW structure. In the system, TMR is used to detect and locate fault rapidly, shut off the disabled modular and guarantee the function with fault-tolerance. The system carries through self-repairing with EHW. The disabled modular system can be recovered in this way. System reliability is improved.

Key words: Triple Modular Redundancy(TMR), Evolvable Hardware(EHW), fault-tolerance, self-repairing

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