The Effects of Technical and Organizational Activities on Redundancy Allocation Problem with Choice of Selecting Redundancy Strategies Using the memetic algorithm
سال انتشار: 1398
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 73
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شناسه ملی سند علمی:
JR_IJIM-11-3_002
تاریخ نمایه سازی: 26 دی 1402
چکیده مقاله:
Redundancy allocation problem is one of most important problems in reliability area. This problem involves with the suitable redundancy levels under certain strategies to maximizing system reliability under some constraints. Many changes have been made on this problem to draw the problem near to real situations. Selecting the redundancy strategy, using different system configuration are some of these changes. In this paper we considered the effects of technical and organizational activities on this problem and showed the difference between the system reliability with and without using these activities. In this paper we worked on a system containing s sub-systems connected serially together. Each sub-system contains parallel components that can be selected from different component types and all of each sub-system components must be the same. Because redundancy allocation problem belongs to Np. Hard problems, we used a new meta-heuristic algorithm called memetic competition algorithm for solving the presented problem and compared the result of this algorithm and other solving methods.
کلیدواژه ها:
نویسندگان
M. Sharifi
Department of Industrial \& Mechanical Engineering, Qazvin Branch, Islamic Azad University, Qazvin, Iran.
MR. Shahriari
Department of Management \& Accounting, South Tehran Branch, Islamic Azad University, Tehran, Iran.
A. Zaretalab
Department of Industrial Engineering, Amir Kabir University of Technology, Tehran, Iran.