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| 基于TMR-EHW的高可靠性电机控制系统 | |
| 引用本文： | 褚杰,原亮,赵强,丁国良,吴彩华.基于TMR-EHW的高可靠性电机控制系统[J].计算机工程,2009,35(23):10-11,1. |
| 作者姓名： | 褚杰 原亮 赵强 丁国良 吴彩华 |
| 作者单位： | 1. 军械工程学院静电与电磁防护研究所,石家庄,050003;军械工程学院计算机工程系,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 |
| 基金项目： | 国家"863"计划基金资助项目，国家部委基金资助项目 |
| 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 |
| 修稿时间： | |
Motor Control System with High Reliability Based on TMR-EHW |
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| CHU Jie,YUAN Liang,ZHAO Qiang,DING Guo-liang,WU Cai-hua.Motor Control System with High Reliability Based on TMR-EHW[J].Computer Engineering,2009,35(23):10-11,1. | |
| Authors: | CHU Jie YUAN Liang ZHAO Qiang DING Guo-liang WU Cai-hua |
| Affiliation: | (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) |
| 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. |
| Keywords: | Triple Modular Redundancy(TMR) Evolvable Hardware(EHW) fault-tolerance self-repairing |
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