Study on Moving Base Alignment of INS/CNS Integrated Navigation System-Reference-Cited by-同舟云学术

Study on Moving Base Alignment of INS/CNS Integrated Navigation System

Published:2020-03-01 Issue:5 Volume:768 Page:052068
ISSN:1757-8981
Container-title:IOP Conference Series: Materials Science and Engineering
language:
Short-container-title:IOP Conf. Ser.: Mater. Sci. Eng.

Author:

Zhu Hai,Zhao Wangyang,Zhou Lingfeng,Wang Kai,Zhao FengHao

Abstract

Abstract Aiming at INS/CNS moving base alignment problem, this paper designs a moving base alignment method based on comprehensive calibration mode of INS error. Based on attitude and position measurement information of INS/CNS, this paper deduces linear status equation of INS/CNS, and meanwhile analyzes and establishes measurement equation for the alignment equation. It designs a moving base alignment solution based on the information integration method with Kalman filtering technology, and verifies the effectiveness of alignment with the method under moving base conditions through simulation analysis. The simulation results show the method may reach heading precision superior to 15” within 60min under dynamic navigation of ships.

Publisher

IOP Publishing

Subject

General Medicine

Link

https://iopscience.iop.org/article/10.1088/1757-899X/768/5/052068/pdf

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