| 装甲车辆电气系统测试节点与诊断策略的设计 |
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| 引用本文： | 李光升,程延伟,谢永成.装甲车辆电气系统测试节点与诊断策略的设计[J].舰船电子工程,2011,31(5):142-145. |
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| 作者姓名： | 李光升 程延伟 谢永成 |
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| 作者单位： | 1. 装甲兵工程学院控制工程系,北京,100072
2. 装甲兵工程学院控制工程系,北京,100072;装甲兵技术学院控制工程系,长春,130117 |
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| 摘 要： | 开展测试性分析与故障诊断策略设计是测试性设计工作的重要组成部分,能否通过测试性分析设计出最优的故障诊断策略直接影响着系统故障检测能力和故障隔离能力的提高。首先对某型装甲车辆电气系统的组成原理及工作流程进行了分析,针对该系统诊断能力不足,不能对故障进行隔离的缺点,运用拓扑图论对系统进行了测试性建模,并对系统的可靠性影响进行了分析,其次最后设计出合理有效的故障诊断策略。
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| 关 键 词： | 电气系统 可靠性分析 故障检测 故障隔离 诊断策略 |
Design for Test-node and Diagnosis Strategy of the Armored Vehicle's Electric System |
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| Li Guangsheng,Cheng Yanwei,Xie Yongcheng.Design for Test-node and Diagnosis Strategy of the Armored Vehicle's Electric System[J].Ship Electronic Engineering,2011,31(5):142-145. |
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| Authors: | Li Guangsheng Cheng Yanwei Xie Yongcheng |
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| Institution: | Li Guangsheng1) Cheng Yanwei1),2) Xie Yongcheng1)(Control Engineering Department,Academy of Armored Force Engineering1),Beijing 100072)(Control Engineering Department,Academy of Armored Force Technique2),Changchun 130117) |
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| Abstract: | Testability analysis and fault diagnosis strategy design are important parts of testability design.Whether designing an optimum diagnostic strategy through testability analysis directly affects the improvement of fault detection and isolation ability for systems.Firstly,in the paper,the composing principle and work flow of the armored vehicle's electric system were introduced.Aiming at the shortcoming that the system's fault detection ability was insufficient and didn't has the ability of fault isolation,to... |
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| Keywords: | electric system testability analysis fault detection fault isolation diagnosis strategy |
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