Transfer alignment design and experiment evaluation of the SINS for GMLRS artillery rocket

Jinchuan You; Yongyuan Qin; Jiahe Xia; Pengxiang Yang; Gongmin Yan; Yong Song; Yingfeng Fu

doi:10.1117/12.885597

31 December 2010 Transfer alignment design and experiment evaluation of the SINS for GMLRS artillery rocket

Jinchuan You, Yongyuan Qin, Jiahe Xia, Pengxiang Yang, Gongmin Yan, Yong Song, Yingfeng Fu

Proceedings Volume 7544, Sixth International Symposium on Precision Engineering Measurements and Instrumentation; 75445M (2010) https://doi.org/10.1117/12.885597
Event: Sixth International Symposium on Precision Engineering Measurements and Instrumentation, 2010, Hangzhou, China

Abstract

This paper presents the results of the effort to develop a transfer alignment algorithm designed to align a low-cost Fiber Optic Gyroscope Inertial Measurement Unit(FOG-IMU) with the Position and Azimuth Determining System(PADS) of Guided Multiple Launch Rocket System(GMLRS) in a short time with high accuracy. The Ring Laser Gyroscope IMU(RLG-IMU) of the PADS is defined as the Master Inertial Navigation System(MINS) and the FOG-IMU as the Slave Inertial Navigation System(SINS). The accurate attitude initializing of SINS based on the attitude information of both INSs can be accomplished by providing the normal launch motion(pitch and yaw). The relevant state equations and measurement equations of transfer alignment Kalman Filter(KF) are presented. A particular calibrating scheme is designed to determinate the parameters of the MINS and SINS just in the same time. The algorithm is verified by laboratory testing of both INSs under the compound manoeuvre of a three-axis turntable modeling the launch procedure of GMLRS.

Citation Download Citation

Jinchuan You, Yongyuan Qin, Jiahe Xia, Pengxiang Yang, Gongmin Yan, Yong Song, and Yingfeng Fu "Transfer alignment design and experiment evaluation of the SINS for GMLRS artillery rocket", Proc. SPIE 7544, Sixth International Symposium on Precision Engineering Measurements and Instrumentation, 75445M (31 December 2010); https://doi.org/10.1117/12.885597

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available