计算机工程与应用Issue(7):262-265,4.DOI:10.3778/j.issn.1002-8331.1305-0151
基于逻辑方程组的故障诊断方法研究
Study for fault diagnosis based on logic equations
马存宝 1孙卓1
作者信息
- 1. 西北工业大学 航空学院,西安 710072
- 折叠
摘要
Abstract
Fault diagnosis based on logic equations utilizes fault causal logic relationship to isolate fault. In view of solving logic equations, the logic equations solving algorithm based on semi-tensor product is investigated and realized. Some demands for fault diagnosis onboard such as the calculated amount and time are analyzed, and the improved logic equations solving algorithm based on semi-tensor product is presented depending on the sparse matrix compression storage and par-allel processing. In addition, the result is compared with the primary one. The practicability and universality of improved algorithm is validated by the diagnostic instance of fuel system.关键词
故障诊断/逻辑方程组/半张量积Key words
fault diagnosis/logic equations/semi-tensor product分类
信息技术与安全科学引用本文复制引用
马存宝,孙卓..基于逻辑方程组的故障诊断方法研究[J].计算机工程与应用,2015,(7):262-265,4.