宇航计测技术 ›› 2017, Vol. 37 ›› Issue (3): 44-50.doi: 10.12060/j.issn.1000-7202.2017.03.10

• 论文 • 上一篇    下一篇

导弹供电控制组合故障预测方法研究

霍晓云1;杨立峰2;钟恒1   

  1. 1、北京机械设备研究所,北京 100039,北京 100039
    2、海军驻北京地区舰空导弹系统军事代表室,北京 100039
  • 出版日期:2017-06-24 发布日期:2017-06-24
  • 作者简介:霍晓云,(1981.11-)女,高级工程师,主要研究方向:发射系统自动测试技术。

Research on Fault Forecasting Method of Missile Power Supply Control Unit

HUO Xiao-yun1;YANG Li-feng2;ZHONG Heng1   

  1. 1、Beijing Mechanical Equipment Institute,Beijing,100039,China
    2、Air-ship Missile Military Representative Office of Navy in Beijing,Beijing,100039,China
  • Online:2017-06-24 Published:2017-06-24

摘要: 通过分析导弹供电控制组合核心控制部件的故障机理,选定导弹供电控制继电器作为关键研究对象,利用时间序列分析方法建立继电器的故障预测数学模型,并通过超程时间和吸合时间两种特征量对预测数学模型进行辨识,分析了基于两种特征量的寿命预测计算结果。搭建实验室特征参数采集装置进行实际工况模拟,试验结果验证了预测结果的正确性。

关键词: 导弹供电控制组合, 故障预测, 时间序列分析

Abstract: In this paper,the relay was selected as a key part by analyzing the fault modes of missile power supply control unit. Based on time series analysis,the mathematical model for fault forecasting was built,and the mathematical model was identified for super-path time and pick-up time of relays. The computing results were obtained and analyzed by comparing the model based on super-path time with pick-up time. The test device of parameter collecting was designed to simulate the loads under the actual working condition. And the forecasting result was validated by the experiment data.

Key words: Missile power supply control unit, Fault forecasting, Time series analysis