中国机械工程
中國機械工程
중국궤계공정
CHINA MECHANICAl ENGINEERING
2015年
15期
2021-2029
,共9页
吊舱%舱体框架%灰色系统理论%广义灰色关联法%可靠性分析
弔艙%艙體框架%灰色繫統理論%廣義灰色關聯法%可靠性分析
조창%창체광가%회색계통이론%엄의회색관련법%가고성분석
pod%frame%grey system theory%generalized grey relational analysis%reliability analG ysis
在机载吊舱的虚拟设计中引入灰色系统理论。首先建立了灰色关联数学模型,基于邓氏灰色关联法的论述,展开对于广义关联法的分析,并讨论了两者之间对于机械产品可靠性评价的区别与联系。然后通过构建绝对灰关联模型,判定有关影响因素的影响情况;并通过相对灰关联模型,对各个评定指标进行变化速率的分析。从而最终实现了机载吊舱舱体框架的可靠性分析,为确定机载吊舱舱体框架最优结构提供了具体的理论依据。
在機載弔艙的虛擬設計中引入灰色繫統理論。首先建立瞭灰色關聯數學模型,基于鄧氏灰色關聯法的論述,展開對于廣義關聯法的分析,併討論瞭兩者之間對于機械產品可靠性評價的區彆與聯繫。然後通過構建絕對灰關聯模型,判定有關影響因素的影響情況;併通過相對灰關聯模型,對各箇評定指標進行變化速率的分析。從而最終實現瞭機載弔艙艙體框架的可靠性分析,為確定機載弔艙艙體框架最優結構提供瞭具體的理論依據。
재궤재조창적허의설계중인입회색계통이론。수선건립료회색관련수학모형,기우산씨회색관련법적논술,전개대우엄의관련법적분석,병토론료량자지간대우궤계산품가고성평개적구별여련계。연후통과구건절대회관련모형,판정유관영향인소적영향정황;병통과상대회관련모형,대각개평정지표진행변화속솔적분석。종이최종실현료궤재조창창체광가적가고성분석,위학정궤재조창창체광가최우결구제공료구체적이론의거。
The grey system theory was adopted in the virtual design of airborne pod.Firstly,the gray relational mathematical model was constructed,then the Deng's grey relational method was used as an introduction to expound the generalized grey relational method for reliability evaluation of meG chanical products and analyze the difference or relationship between them.The absolute grey correlaG tion model was adopted to determine the relevant factors affecting the situation.Moreover,the analyG sis of relative grey correlation model was utilized to export the relative change rate for each evaluation index.All of these manners will eventually complete the reliability analysis of airborne pod frame, which can provide theoretical evidences for determining the best structure of airborne pod.