Research on initial alignment of vehicle strapdown inertial navigation system

被引：1
|
作者：
Wang Jianzhong [1 ]
机构：
[1] Chongqing Youth Vocat & Tech Coll, Dept Informat Engn, Chongqing, Peoples R China
来源：
JOURNAL OF ENGINEERING-JOE | 2018年 / 16期
关键词：
D O I：
10.1049/joe.2018.8323
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Due to the impact of the vehicle engine jitter, unevenly inflated tires and people moving, the attitude initial alignment accuracy is not high and the repetition is poor. The author proposed the two-channel ten state variable error model for land vehicle application, the system for error equation and measurement equation are established to solve the initial alignment problem of strapdown inertial navigation system, and the simulation experiment and the initial comparison of the system static base are carried out, the calculation method of strapdown attitude is optimised and the initial alignment problem in complex environment is solved, which provides a reference for fast initial alignment of the vehicle strapdown inertial navigation system.
引用
收藏
页码：1629 / 1636
页数：8
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