油泵柱塞组合件收口强度稳定性试验分析  

STABILITY TEST ANALYSIS OF CONTRACTION INTENSITY FOR THE PLUNGER ASSEMBLY OF OIL PUMPS

作　　者：魏效玲[1] 张昌建[1] 薛会民[1] 吴海玉[1] 

机构地区：[1]河北工程学院机电学院,邯郸056038

出　　处：《机械强度》2006年第5期771-774,共4页Journal of Mechanical Strength

基　　金：国家自然科学基金(60075013);河北省自然科学基金(601312)资助项目~~

摘　　要：在多指标试验设计综合加权评分法中,各项试验指标权重的确定是极其重要的,它直接关系到分析结果的合理性、可靠性。为了对指标的赋权达到主观与客观的统一,文中采用一种兼顾主观偏好和客观信息的综合权重赋值法,为油泵柱塞组合件收口强度稳定性试验的分析结果客观、真实寻找一条新途径。In the synthetic weighted mark method in the multiple attribute test design, the decisions of the weight of he respective factors are very important. It relates to the reasonability and reliability of the result directly. In order to mark the objective and subjective unified on the weights of the factors, adopts the synthetic weights scored method is adopted in considering subjective favoritism and objective information simultaneously to find a new way to make the result more accurate and objective while using the synthetic weighted mark method in the multiole attribute test.

关 键 词：柱塞组合件 多指标试验设计 综合加权评分法 指标权重 

分 类 号：TH322[机械工程—机械制造及自动化] O212.6[理学—概率论与数理统计]