基于投影寻踪的机械装备测试性分配方法研究

摘要

Reliability of distribution modeling method,mechanical equipment testability allocation mod-el was firstly established.Then translate the testability allocation problem into seeking distribution fac-tor;Poj ection pursuit method was proposed to evaluate subsystem importance,And based on subsystem importance acquired the distribution factor of each subsystem,the subsystem distribution factor is ob-tained and the test index is finally assigned.Finally,a diesel engine allocation example was given as an example,the allocation result dedicate the testability allocation method proposed in this paper is reason-able.%借鉴可靠性分配模型建立方法，建立了机械装备测试性分配模型；并将测试性分配问题转化为求分配因子，提出了基于投影寻踪的子系统重要度评价方法，依据子系统重要度，获得各子系统分配因子并最终分配测试性指标；以柴油机为例进行了测试性分配，结果证实论文提出的分配方法合理可行。