系统仿真学报 ›› 2019, Vol. 31 ›› Issue (11): 2356-2365.doi: 10.16182/j.issn1004731x.joss.19-FZ0345

• 仿真系统与技术 • 上一篇    下一篇

基于云计算的复杂装备健康管理系统建模与仿真

张天瑞1,2, 曲传声1, 吴宝库1, 徐佳楠1   

  1. 1. 沈阳大学机械工程学院,辽宁 沈阳 110044;
    2. 东北大学机械工程与自动化学院,辽宁 沈阳 110819
  • 收稿日期:2019-05-30 修回日期:2019-07-19 出版日期:2019-11-10 发布日期:2019-12-13
  • 作者简介:张天瑞(1985-),男,河北深州,博士,讲师,硕导,研究方向为制造系统工程等。
  • 基金资助:
    工信部重大专项(201675514), 辽宁省自然科学基金项目(20180551001)

Modeling and Simulation of Complex Equipment Health Management System Based on Cloud Computing

Zhang Tianrui1,2, Qu Chuansheng1, Wu Baoku1, Xu Jianan1   

  1. 1. School of Mechanical Engineering, Shenyang University, Shenyang 110044, China;
    2. School of Mechanical and Automation, Northeastern University, Shenyang 110819, China
  • Received:2019-05-30 Revised:2019-07-19 Online:2019-11-10 Published:2019-12-13

摘要: 为使复杂装备安全运行,分析了其全生命周期的健康管理问题,为实现远程服务,提出了基于云计算的复杂装备健康管理模式。针对复杂装备特征数据提取与识别过程中的准确度问题,研究了基于本体的特征知识获取方法,提出了状态特征知识表达与获取算法基于模糊综合评价方法的故障任务排序算法,以选取恰当的任务指派模型进行健康管理技术服务调度;针对远程服务问题,融合多信息服务,开发了基于SOA的健康管理系统,通过仿真验证了所构建模型的正确性与可行性。

关键词: 云计算, 复杂装备, 健康管理, 知识获取

Abstract: For complex equipment operation safely, the health management problems of complex equipment life cycle is analyzed. In order to realize remote service, complex equipment health management mode based on cloud computing is proposed. Aiming at the accuracy problem in the process of extracting and recognizing complex equipment characteristic data, the feature knowledge acquisition method based on ontology is researched, and the expression and acquisition algorithm of state characteristic knowledge is proposed. A task sequencing algorithm faults based on fuzzy comprehensive evaluation method is proposed, an appropriate task assignment model is selected for scheduling health management technicians. Aiming at the problem of remote service and integrating multi-information service system, a health management system based on SOA is developed to verify the correctness and feasibility of the model.

Key words: cloud computing, complex equipment, health management, knowledge acquisition

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