基于相关性模型的电路板TPS开发与验证  

Development and Verification of Circuit Board Test Program Set Based on Dependency Model

作　　者：王成刚[1,2] 王学伟[3] 蔡士闯[3] 

机构地区：[1]北京理工大学光电学院,北京100081 [2]海军航空工程学院基础实验部,山东烟台264001 [3]海军航空工程学院控制工程系,山东烟台264001

出　　处：《测控技术》2011年第10期110-113,共4页Measurement & Control Technology

基　　金：国家部委"十一五"预先研究项目(51319040405)

摘　　要：用TPS对电路板进行故障检测和维修,是提高新装备维修保障能力的重要环节。对TPS的开发者和最终使用者而言,如何提高TPS开发效率,并对其进行验证已经成为亟需解决的问题。分析了几种TPS验证方法的特点,提出了基于相关性模型的电路板TPS开发和验证方法。从测试性模型建立、关联矩阵生成和诊断策略设计等方面阐述了该过程。对于面向全寿命周期的综合诊断而言,该方法对提高装备综合诊断能力、降低装备维护保障费用具有重要的作用。TPS （ test program set） can be used in fault detection and maintenance of circuit board. It is critical to the enhancement of maintainability of new equipment. For the developer and user of TPS, it is urgent to in- crease development efficiency and carry out the verification of TPS. The characteristics of different verification methods were analyzed, and a method based on dependency model was put forward, which was described in detail. Testability modeling, dependency matrix generation and diagnosis strategy design were introduced. For integrated diagnostics, this method can increase the integrated diagnostics capability, and decrease maintenance costs.

关 键 词：测试程序集 相关性模型 关联矩阵 诊断策略 综合诊断 

分 类 号：TP301[自动化与计算机技术—计算机系统结构]