中国机械工程
中國機械工程
중국궤계공정
CHINA MECHANICAl ENGINEERING
2015年
14期
1882-1887
,共6页
王海涛%张琦%朱春生%赵鸿飞%李焕良
王海濤%張琦%硃春生%趙鴻飛%李煥良
왕해도%장기%주춘생%조홍비%리환량
军用工程机械%测试性%动态评价%评价模型
軍用工程機械%測試性%動態評價%評價模型
군용공정궤계%측시성%동태평개%평개모형
military engineering machinery%testability%dynamic evaluation%evaluation model
为了实现对测试性设计过程中测试性指标要求的精确、科学的评价,针对测试性评价指标的动态特性,引入了时间序列参数,构建了由评价对象、评价指标和评价时间构成的三维动态评价模型,将主观权重关系和客观权重函数确定方法相结合,提出了一种测试性动态评价三维排序矩阵的降维求解方法,实现了对军用工程机械测试性设计过程的动态评价。实例验证结果表明,该测试性动态评价方法所得测试性水平的变化与实际测试性设计过程中测试性水平的变化基本吻合,能够对军用工程机械测试性设计过程进行有效的测试性动态评价。
為瞭實現對測試性設計過程中測試性指標要求的精確、科學的評價,針對測試性評價指標的動態特性,引入瞭時間序列參數,構建瞭由評價對象、評價指標和評價時間構成的三維動態評價模型,將主觀權重關繫和客觀權重函數確定方法相結閤,提齣瞭一種測試性動態評價三維排序矩陣的降維求解方法,實現瞭對軍用工程機械測試性設計過程的動態評價。實例驗證結果錶明,該測試性動態評價方法所得測試性水平的變化與實際測試性設計過程中測試性水平的變化基本吻閤,能夠對軍用工程機械測試性設計過程進行有效的測試性動態評價。
위료실현대측시성설계과정중측시성지표요구적정학、과학적평개,침대측시성평개지표적동태특성,인입료시간서렬삼수,구건료유평개대상、평개지표화평개시간구성적삼유동태평개모형,장주관권중관계화객관권중함수학정방법상결합,제출료일충측시성동태평개삼유배서구진적강유구해방법,실현료대군용공정궤계측시성설계과정적동태평개。실례험증결과표명,해측시성동태평개방법소득측시성수평적변화여실제측시성설계과정중측시성수평적변화기본문합,능구대군용공정궤계측시성설계과정진행유효적측시성동태평개。
In order to achieve the accurate and scientific evaluation of the testability index require-ments,based on the dynamic characteristics of the testability evaluation indexes,the time series were introduced to build three-dimensional evaluation model which consisted of evaluation object,evaluation index,and evaluation time.The dimension reduction algorithm which combined the subjective weight determination method and the objective weight function was used to solve the dynamic three-dimen-sional appraisal matrix.And the dynamic evaluation of testability design process for military engineer-ing machinery was realized.The application instance shows that the dynamic evaluation method can provide effective evaluation for testability design process of military engineering machinery.