中国机械工程
中國機械工程
중국궤계공정
CHINA MECHANICAl ENGINEERING
2011年
15期
1806-1809
,共4页
饶思贤%王元%万章%宋光雄%钟群鹏
饒思賢%王元%萬章%宋光雄%鐘群鵬
요사현%왕원%만장%송광웅%종군붕
腐蚀失效%失效特征%专家系统%失效模式诊断
腐蝕失效%失效特徵%專傢繫統%失效模式診斷
부식실효%실효특정%전가계통%실효모식진단
corrosion failure（CF）%failure feature%expert system%failure mode analysis
根据对现有的机械装备腐蚀失效案例和现有失效知识的分析和总结,提取应力腐蚀和腐蚀疲劳两种模式的腐蚀失效特征并依据这些失效特征建立相应的腐蚀失效判断规则,根据这些失效规则运用COM Wizard、数据库技术、可靠性技术建立有效的腐蚀失效模式诊断专家系统。该专家系统依据输入的腐蚀失效特征识别具体案例的腐蚀失效模式,以综合可信度作为诊断结果的评价参数。
根據對現有的機械裝備腐蝕失效案例和現有失效知識的分析和總結,提取應力腐蝕和腐蝕疲勞兩種模式的腐蝕失效特徵併依據這些失效特徵建立相應的腐蝕失效判斷規則,根據這些失效規則運用COM Wizard、數據庫技術、可靠性技術建立有效的腐蝕失效模式診斷專傢繫統。該專傢繫統依據輸入的腐蝕失效特徵識彆具體案例的腐蝕失效模式,以綜閤可信度作為診斷結果的評價參數。
근거대현유적궤계장비부식실효안례화현유실효지식적분석화총결,제취응력부식화부식피로량충모식적부식실효특정병의거저사실효특정건립상응적부식실효판단규칙,근거저사실효규칙운용COM Wizard、수거고기술、가고성기술건립유효적부식실효모식진단전가계통。해전가계통의거수입적부식실효특정식별구체안례적부식실효모식,이종합가신도작위진단결과적평개삼수。
Corrosion failure features of stress corrosion cricking（SCC） and CF were generalized through analysis and summarization on the mechanical equipment corrosion failure cases and the existing failure information,COM Wizard,data base technique,reliability engineering were applied to construct effective corrosion failure diagnosis expert system.CF modes of real cases were analysized in the expert system through the corrosion failure feature inputs and the results were listed by general certainty factor as the evaluation parameter.
