Reliability Optimization Deploymentof Complex Electromechanical Equipment Based on Multi-objective Optimization Algorithm

2021 3rd International Conference on System Reliability and Safety Engineering (SRSE) Pub Date : 2021-11-01 DOI:10.1109/SRSE54209.2021.00044

Deng Jianhui, Liu Yanyan, Liu Pengpeng, Huang Jine

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Abstract

In order to solve the problem of reliability deployment of complex electromechanical equipment, the functional relationships between the reliability and cost of each subsystem of complex electromechanical equipment are analyzed in this paper. Moreover, Pareto multi-objective optimization and improved Artificial Bee Colony algorithm were used to solve the reliability optimal configuration model to improve the reliability of complex electromechanical equipment and minimize the development cost, maintenance cost and total cost of the system.Eventually, according to the Pareto optimal solution set, the PROMETHEE-II method is used to optimize the reliability deployment scheme of the optimal solution set, and the comprehensive optimal system reliability deployment scheme is obtained. The effectiveness of the proposed method was illustrated by using an equipment example, and the results shown that the total cost of the system can be obviously reducedon the premise of meeting the reliability requirements of the system.

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基于多目标优化算法的复杂机电设备可靠性优化部署

为了解决复杂机电设备的可靠性部署问题，本文分析了复杂机电设备各子系统的可靠性与成本之间的函数关系。采用Pareto多目标优化和改进人工蜂群算法求解可靠性优化配置模型，提高复杂机电设备的可靠性，使系统的开发成本、维护成本和总成本最小。最后，根据Pareto最优解集，利用promehee - ii方法对最优解集的可靠性部署方案进行优化，得到综合最优系统可靠性部署方案。通过一个设备算例说明了该方法的有效性，结果表明，在满足系统可靠性要求的前提下，可以明显降低系统的总成本。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

2021 3rd International Conference on System Reliability and Safety Engineering (SRSE)

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