.png){kind=icon}
返回
Multi-objective reliability-redundancy allocation problem using particle swarm optimization
.png){kind=icon}
PRE
AI
DOI：10.1016/j.cie.2012.09.015.png)
.png){kind=icon}
原文求助.png){kind=icon}
分享.png){kind=icon}
收藏
摘要
En 中文
This paper considers the multi-objective reliability redundancy allocation problem of a series system where the reliability of the system and the corresponding designing cost are considered as two different objectives. Due to non-stochastic uncertain and conflicting factors it is difficult to reduce the cost of the system and improve the reliability of the system simultaneously. In such situations, the decision making is difficult, and the presence of multi-objectives gives rise to multi-objective optimization problem (MOOP), which leads to Pareto optimal solutions instead of a single optimal solution. However in order to make the model more flexible and adaptable to human decision process, the optimization model can be expressed as fuzzy nonlinear programming problems with fuzzy numbers. Thus in a fuzzy environment, a fuzzy multi-objective optimization problem (FMOOP) is formulated from the original crisp optimization problem. In order to solve the resultant problem, a crisp optimization problem is reformulated from FMOOP by taking into account the preference of decision maker regarding cost and reliability goals and then particle swarm optimization is applied to solve the resulting fuzzified MOOP under a number of constraints. The approach has been demonstrated through the case study of a pharmaceutical plant situated in the northern part of India. (C) 2012 Elsevier Ltd. All rights reserved.
Keyword:
Multi-objective optimization
Particle swarm optimization
Fuzzy optimization
Reliability optimization
Redundancy
期刊
IF:
6.5
论文数:
1.0W
被引数:
3.8W
机构
引用论文
Immune algorithms-based approach for redundant reliability problems with multiple component choices
PREAI
分享收藏A new fuzzy multi-objective programming: Entropy based geometric programming and its application of transportation problems一种新的模糊多目标规划: 基于熵的几何规划及其在运输问题中的应用
PREAI
分享收藏Effect of elliptic handle shape on grasping strategies, grip force distribution, and twisting ability.png)
Ergonomics
OAAI
ErgonomicsIF0
OAAI分享收藏
查看更多内容