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弹箭与制导学报 >

2011 , Vol. 31 >Issue 5: 161 - 164

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.05.007

相关技术

测速系统测量数据融合算法研究及应用

  • 崔书华 ,
  • 宋卫红 ,
  • 王敏 ,
  • 胡绍林
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  • 1 宇航动力学国家重点实验室,西安 710043
    2 中国西安卫星测控中心,西安 710043
    3 西安理工大学自动化与信息工程学院,西安 710047

崔书华(1964-),女,天津人,高级工程师,研究方向:外弹道数据处理与评估。

收稿日期: 2010-12-30

  网络出版日期: 2025-05-30

基金资助

国家自然科学基金(61074077)、(11026224)资助

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The Research and Application of Data Fusion Algorithm in Measurement Data Processing of Velocity Measurement System

  • CUI Shuhua ,
  • SONG Weihong ,
  • WANG Min ,
  • HU Shaolin
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  • 1 State Key Laboratory of Astronautic Dynamics, Xi'an 710043, China
    2 Xi'an Satellite Monitor and Control Center, Xi'an 710043, China
    3 Faculty of Automation and Information Engineering, Xi'an University of Science and Technology, Xi'an 710047, China

Received date: 2010-12-30

  Online published: 2025-05-30

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摘要

测速系统作为新型参试设备,其数据处理方法和处理精度是外弹道数据处理关注的重点。根据测速系统测量数据的特点,建立基于最小二乘估计的融合算法,并根据误差传播定律给出相应的精度模型以及误差分析模型。此方法已在大型试验任务中得到了有效的应用。该算法模型的提出为多测速系统的数据处理提供了新的技术途径,有效提高了数据处理精度,为型号部门提供了可靠的数据处理结果。

关键词： 测速系统; 融合算法; 精度; 误差分析

本文引用格式

崔书华 , 宋卫红 , 王敏 , 胡绍林 . 测速系统测量数据融合算法研究及应用[J]. 弹箭与制导学报, 2011 , 31(5) : 161 -164 . DOI: 10.15892/j.cnki.djzdxb.2011.05.007

Abstract

As a new device, the velocity measurement system's data processing method and precision are focus for exterior trajectory data processing. According to the data features, the fusion algorithm based on the least square estimation was put forward, and the error analysis model and the precision model were presented by error propagation principle. The algorithm, as a new technological access to data processing of velocity measurement system, was effectively used in past tasks. It can advance the data processing precision to support reliable results for rocket departments.

Key words： velocity measurement system; fusion algorithm; precision; error analysis

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参考文献

[1]
崔书华, 王敏. 光学跟踪测量数据及处理对飞行器航迹定位精度的影响分析[J]. 弹箭与制导学报, 2008, 28(1): 229-233.
[2]
商临峰, 邵永平, 周继根. 多测速体制下实时弹道解算方法与应用[J]. 导弹试验技术, 2009(3): 63-66.
[3]
ZHU Ju-bo, WANG Zheng-ming, YI Dong-yun, et al. A real-time algorithm for trajectory determination by velocity measurement[J]. Journal of Astronautics, 2001, 22(6): 119-123.
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