推进技术 ›› 1998, Vol. 19 ›› Issue (3): 74-77.

• • 上一篇    下一篇

基于灰色模型的故障预报技术及其在空间推进系统上的应用

程惠涛,黄文虎,姜兴渭   

  1. 哈尔滨工业大学航天学院;哈尔滨工业大学航天学院;哈尔滨工业大学航天学院
  • 发布日期:2021-08-15
  • 基金资助:
    国防预研重点攻关项目

GRAY MODEL BASED FAULT FORECASTINGTECHNIQUE AND ITS APPLICATION INPROPULSION SYSTEM OF SPACE

  1. Faculty of Aeronautics,Harbin Instof Technology,Harbin,150001;Faculty of Aeronautics,Harbin Instof Technology,Harbin,150001;Faculty of Aeronautics,Harbin Instof Technology,Harbin,150001
  • Published:2021-08-15

摘要: 研究了灰色预测建模,把灰色理论、预测技术和诊断专家系统相结合建立了一个故障预报系统,使用该系统针对空间推进系统气路部分故障,实现了故障预测预报。

关键词: 灰色理论;故障预测;故障诊断;航天器推进

Abstract: The gray forecasting model was studiedThe gray theory and forecasting technique were connected with expert system,and a fault forecasting system was buildedPropulsion system of space is taken as an example,and the validity of the method is shown

Key words: Grey theory;Failure forecasting;Fault diagnosis;Spacecraft propulsion