系统工程与电子技术 ›› 2025, Vol. 47 ›› Issue (6): 1893-1898.doi: 10.12305/j.issn.1001-506X.2025.06.17

• 系统工程 • 上一篇    下一篇

基于方向协同的可靠性冗余设计优化算法

韩冲, 段富海   

  1. 大连理工大学机械工程学院, 辽宁 大连 116024
  • 收稿日期:2024-05-23 出版日期:2025-06-25 发布日期:2025-07-09
  • 通讯作者: 段富海
  • 作者简介:韩冲(2000—), 男, 硕士研究生, 主要研究方向为可靠性分析
    段富海(1965—), 男, 教授, 博士, 主要研究方向为多学科设计优化
  • 基金资助:
    国家自然科学基金(51975082)

Optimization algorithm for reliability redundancy design based on directional collaboration

Chong HAN, Fuhai DUAN   

  1. School of Mechanical Engineering, Dalian University of Technology, Dalian 116024, China
  • Received:2024-05-23 Online:2025-06-25 Published:2025-07-09
  • Contact: Fuhai DUAN

摘要:

可靠性冗余设计优化是提高系统可靠度的重要方法之一。在协同平衡优化算法的基础上提出基于方向协同的优化算法, 引入优化方向的概念, 更新寻优流程。所提算法在充分考虑冗余结构变化对系统整体的可靠度、成本、质量、体积与能耗等多方面参数影响的同时, 可显著减少计算量, 更高效地实现复杂系统冗余设计优化目标。研究表明, 基于方向协同的可靠性冗余设计优化算法适用于各类冗余设计优化任务, 同时具备结果准确、优化效果好、效率高等优点。

关键词: 可靠度, 冗余设计, 优化算法, 优化方向

Abstract:

Reliability redundancy design optimization is one of the important methods to improve system reliability. An optimization algorithm based on directional collaboration on the basis of collaborative balance optimization algorithm is proposed, the concept of optimization direction is introduced, and the optimization process is updated in this paper. The proposed algorithm fully considers the impact of changes in redundant structures on the overall reliability, cost, quality, volume and energy consumption of the system, while significantly reducing computational complexity and achieving the optimization goal of complex system redundancy design more efficiently. Research results show that the reliability redundancy design optimization algorithm based on directional collaboration is suitable for various redundancy design optimization tasks and has the advantages of accurate results, good optimization effects and high efficiency.

Key words: reliability, redundancy design, optimization algorithm, optimization direction

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