Solving Optimal Components Assignment Problem for A Multistate Network Using Fuzzy Optimization



Corresponding Authors:
H. Hamdy1, M. R. Hassan1, M. Eid1 and M. Khalifa2,
1Aswan University, Egypt and 2South Valley University, Egypt




Abstract

Optimal components assignment problem subject to system reliability, total lead-time, and total cost constraints is studied in this paper. The problem is formulated as fuzzy linear problem using fuzzy membership functions. An approach based on genetic algorithm with fuzzy optimization to sole the presented problem. The optimal solution found by the proposed approach is characterized by maximum reliability, minimum total cost and minimum total lead-time. The proposed approach is tested on different examples taken from the literature to illustrate its efficiency in comparison with other previous methods.

Keywords

Components Assignment Problem, Stochastic-Flow Networks, Network Reliability, Fuzzy Multi-Objective Linear Programming, Genetic Algorithms.