| 电路板TPS验证与评估方法研究 |
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| 引用本文： | 王成刚,周晓东,阎松涛,郭明. 电路板TPS验证与评估方法研究[J]. 中国测试技术, 2007, 33(1): 34-36 |
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| 作者姓名： | 王成刚 周晓东 阎松涛 郭明 |
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| 作者单位： | 海军航空工程学院控制工程系,山东,烟台,264001 |
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| 摘 要： | 用TPS对电路板进行自动测试、对电路板进行故障检测和修理,是提高新装备维修保障能力的关键。首先结合TPS评估与验收的需求,给出了电路板TPS验证的主要内容;然后介绍了基于故障注入的电路板TPS验证评估方法;在物理模拟故障注入样本集的充分性验证中,利用了基于多信号模型的测试模型建模方法,提高了验证准确性和效率。
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| 关 键 词： | 测试程序集 故障注入 样本集 评估 验证 |
| 文章编号： | 1672-4984(2007)01-0034-03 |
| 修稿时间： | 2006-06-29 |
Study on the testability evaluation methods for PCB test program sets(TPS) |
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| WANG Cheng-gang,ZHOU Xiao-dong,YAN Song-tao,GUO Ming. Study on the testability evaluation methods for PCB test program sets(TPS)[J]. China Measurement Technology, 2007, 33(1): 34-36 |
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| Authors: | WANG Cheng-gang ZHOU Xiao-dong YAN Song-tao GUO Ming |
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| Affiliation: | Department of Control Englneering,Naval Aeronautical Engineering Academy,Yantai 264001 ,China |
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| Abstract: | TPS(Test Program Sets) can be used in fault detection and maintenance of PCB.It is critical to the enhancement of maintainability of new equipment.Firstly the authors presented the main aspects of testability evaluation of TPS.Then,TPS testability evaluation methods based on fault injection were introduced.Finally,in the course of adequacy verification of test cover for the sample set of fault injection in physical simulation,the authors brought forward a testability modeling method based on multi-signal modeling methodology,which can achieve higher accuracy and efficiency. |
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| Keywords: | TPS Fault injection Sample set Evaluation Verification |
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