宇航计测技术

• 论文 • 上一篇    下一篇

星箭分离过程力学环境参数测量方法研究

王颖1;张媛1;路娟1   

  1. 1、北京宇航系统工程研究所,北京 100076
  • 出版日期:2016-04-15 发布日期:2016-04-15
  • 作者简介:王颖(1978-),女,硕士,高级工程师,主要研究方向:测量通信与测控系统总体设计及电子测量、综合基带及通信网络。

Research on Measurement Method of Mechanical Environment of Satellite-rocket Separation

WANG Ying1;ZHANG Yuan1;LU Juan1   

  1. 1、Beijing Institute of Aerospace System Engineering,Beijing 100076
  • Online:2016-04-15 Published:2016-04-15

摘要: 对航天运载器飞行过程中的力学环境实时、高精度、低资源占用率测量方法进行了研究,特别针对星箭分离过程的复杂力学环境,提出通过预置控制方式,完成冲击、噪声测点的测量资源复用。比较了传统冲击、噪声源码采集地面处理测量模式与飞行中实时处理方式的差异,得出在有限测量资源下准确完成星箭分离过程中力学环境参数测试新方法,为工程实践应用提供依据。

关键词: 星箭分离, 力学测量, 环境, 实时处理

Abstract: The measuring method on launch vehicle flight′s mechanical environment with real-time, high-precision and low occupancy rate of resources is researched, especially under the complex mechanical environment of satellite-rocket separation, a novel presetting control method is proposed to realize the reuse of measurement resource on shock and noise. The traditional ground processing mode on shock and noise measuring is fully compared with our method and the difference is fully analyzed. The results show this novel method has good performance and provides valuable reference to the engineering application.

Key words: Satellite-rocket separation, Mechanical measurement, Environment, Real time processing