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弹箭与制导学报 >

2011 , Vol. 31 >Issue 6: 11 - 14

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.06.017

导弹与制导技术

一种面向捷联惯导系统设计/验证的仿真平台设计

  • 周文君 ,
  • 刘进 ,
  • 雷宏杰
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  • 1 飞行器控制一体化技术国防科技重点实验室,西安 710065
    2 西安飞行自动控制研究所,西安 710065

周文君(1980-),女,河南开封人,工程师,硕士,研究方向:惯性导航和综合导航。

收稿日期: 2011-01-25

  网络出版日期: 2025-05-30

基金资助

航空科学基金(20090818004)资助

收起

A Simulation Platform Design for Strap-down Inertial Navigation System Design and Validation

  • ZHOU Wenjun ,
  • LIU Jin ,
  • LEI Hongjie
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  • 1 National Key Laboratory of Flight Vehicle Intergrated Technology, Xi'an 710065, China
    2 Flight Automatic Control Research Institute, Xi'an 710065, China

Received date: 2011-01-25

  Online published: 2025-05-30

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摘要

针对捷联惯导系统的实际应用需求,在Matlab/Simulink环境下设计并实现一种面向捷联惯导系统设计/验证的仿真平台。该平台主要由轨迹发生器、惯性测量单元模块、捷联解算模块、卡尔曼滤波器模块、导航性能评估模块等组成,在其上可方便的完成捷联惯导系统算法的设计验证、系统误差分析、惯性元器件误差分配及试飞数据的离线分析等功能。研究结果证明了该仿真平台的有效性和实用价值。

关键词： 捷联惯导系统; 轨迹发生器; 惯性测量单元; 卡尔曼滤波器; 误差分配

本文引用格式

周文君 , 刘进 , 雷宏杰 . 一种面向捷联惯导系统设计/验证的仿真平台设计[J]. 弹箭与制导学报, 2011 , 31(6) : 11 -14 . DOI: 10.15892/j.cnki.djzdxb.2011.06.017

Abstract

According to practical application requirement of strap-down inertial navigation system (SINS), a simulation platform for design and validation of strap-down inertial navigation system based on Matlab/Simulink was designed and realized. The platform includes flight trajectory generator, inertial measurement unit (IMU), SINS unit, Kalman filter unit and navigation performance e-valuation unit. It has functions of SINS algorithm validation, error analysis, error distribution and flight data off-line analysis and so on. The research results prove the simulation platform is effective and practical.

Key words： strap-down inertial navigation system; flight trajectory generator; inertial measurement unit; Kalman filter; error distribution

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参考文献

[1]
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储海荣, 段镇, 贾宏光,等. 捷联惯导系统的误差模型与仿真[J]. 光学精密工程, 2009. 17(11): 2779-2785.
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秦永元. 惯性导航[M]. 北京: 科学出版社, 2006.
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秦永元, 张洪钺, 汪叔华. 卡尔曼滤波与组合导航原理[M]. 西安: 西北工业大学出版社, 1998.
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