文献类型：会议论文

英文题名：A new definition method of the Co-structure functions

作者：Li, Xia[1]; Liu, Dingping[1]; Wang, Kun[2]

通讯作者：Li, X.

机构：[1] Department of Statistics, Henan University of Economics and Law, Zhengzhou 450002, China; [2] School of Traffic and Logistics, Southwest Jiaotong University, Chengdu 610031, China

第一机构：河南财经政法大学统计与大数据学院

会议论文集：ICTE 2011 - Proceedings of the 3rd International Conference on Transportation Engineering

会议日期：23 July 2011 through 25 July 2011

会议地点：Chengdu

语种：英文

外文关键词：Civil engineering - Industrial engineering - Transportation

摘要：In reliability, gave the definition of co-structure function from the state of "zero" and "one". To broaden the scope of application of the co-structure function, this paper gives another definition of the co-structure functions with accumulated invalid rate to describe the condition of systems. It shows the relations of indexes such as accumulated invalid rate, reliability; and so on. In addition, this definition not only gives the co-structure of original systems, but also describes finely the dependence of the co-system's components. ? 2011 ASCE.