کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1147028 957544 2010 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Applications of average and projected systems to the study of coherent systems
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات آنالیز عددی
پیش نمایش صفحه اول مقاله
Applications of average and projected systems to the study of coherent systems
چکیده انگلیسی

In this paper, we introduce the concepts of average and projected systems associated to a coherent (parent) system. We analyze several aspects of these notions and show that they can be useful tools in studying the performance of coherent systems with non-exchangeable components. We show that the average and projected systems are especially useful in studying the tail behavior of reliability, hazard rate and mean residual life functions of the parent system and also in obtaining the tail best systems (under different criteria) by permuting the components at the system structure. Moreover, they can be useful in assessing how the asymmetry of the joint distribution of the component lifetimes (with respect to permutations of the components in the system structure) affects the system performance.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Multivariate Analysis - Volume 101, Issue 6, July 2010, Pages 1471–1482
نویسندگان
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