سال انتشار: ۱۳۸۶
محل انتشار: پنجمین کنفرانس ملی مهندسی صنایع
تعداد صفحات: ۹
Javad Nematian – Department of Industrial Engineering, Sharif University of Technology, Tehran, Iran
Kourosh Eshghi –
Abdolhamid Eshragh-Jahromi –
In this paper, a special class of redundancy optimization problem with fuzzy random variables is presented. In this model, fuzzy random lifetimes are considered as basic parameters and the Er-expected of system lifetime is used as a major type of system performance. Then a redundancy optimization problem is formulated as a binary integer programming model. Furthermore, illustrative numerical examples are also given to clarify the methods discussed in this paper.