计算机工程
計算機工程
계산궤공정
COMPUTER ENGINEERING
2013年
11期
276-279,284
,共5页
尹宗润%李俊山%苏东%孙衍欣
尹宗潤%李俊山%囌東%孫衍訢
윤종윤%리준산%소동%손연흔
Bayes方法%GO方法%可靠性评估%复杂系统%先验信息
Bayes方法%GO方法%可靠性評估%複雜繫統%先驗信息
Bayes방법%GO방법%가고성평고%복잡계통%선험신식
Bayes method%GO method%reliability assessment%complex system%prior information
针对复杂系统可靠性评估困难问题，提出一种基于Bayes-GO方法的复杂系统可靠性评估模型。采用Bayes方法融合多源先验信息，建立单元级可靠性模型，再用 GO 方法综合单元级可靠性参数，获得系统可靠性模型。通过某复杂电子设备可靠性评估实例，验证模型的有效性。结果表明，该方法既有 Bayes 方法充分利用先验信息的优点，又兼具 GO 方法直观、简便的特点，在陒关领域应用中具有较高的参考价值。
針對複雜繫統可靠性評估睏難問題，提齣一種基于Bayes-GO方法的複雜繫統可靠性評估模型。採用Bayes方法融閤多源先驗信息，建立單元級可靠性模型，再用 GO 方法綜閤單元級可靠性參數，穫得繫統可靠性模型。通過某複雜電子設備可靠性評估實例，驗證模型的有效性。結果錶明，該方法既有 Bayes 方法充分利用先驗信息的優點，又兼具 GO 方法直觀、簡便的特點，在陒關領域應用中具有較高的參攷價值。
침대복잡계통가고성평고곤난문제，제출일충기우Bayes-GO방법적복잡계통가고성평고모형。채용Bayes방법융합다원선험신식，건립단원급가고성모형，재용 GO 방법종합단원급가고성삼수，획득계통가고성모형。통과모복잡전자설비가고성평고실례，험증모형적유효성。결과표명，해방법기유 Bayes 방법충분이용선험신식적우점，우겸구 GO 방법직관、간편적특점，재희관영역응용중구유교고적삼고개치。
Aiming at the difficulty in reliability assessment of complex system, a model based on Bayes-GO method is proposed. Bayes method is adopted for multi-source information fusion to build the component reliability model, and GO method is utilized to integrate the component reliability parameters and form the reliability model of the system. An instance of reliability assessment for complex electronic equipment is given to show the effectiveness of the model. Result shows that, this method takes advantage of Bayes method and GO method, and it provides useful reference for relative applications.
