Cart (Loading....) | Create Account
Close category search window
 

Optimization Design and Calibration of Installation Error Coefficients for Gyroscope-Free Strapdown Inertial Measurement Unit

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

3 Author(s)
Mu Shu-zhi ; Sch. of Mech. Eng., Nanjing Univ. of Sci. & Technol. ; Bu xiong-zhu ; Li yong-xin

A new gyroscope-free inertial measurement technique using nine linear accelerometers is presented in this paper. Based on the characteristic that the calculation error is divergent in time, the calculative method is optimized. With proposed iterative method, the solution of difference equations is corrected; accumulative errors and the shift of the inertial measurement unit are reduced. The feasibility of the design is demonstrated by simulation. Based on error propagation formulas, the allowable range of the error of accelerometers is given. Gyroscope-free inertial navigation measurement unit is very sensitive to installation error of accelerometer, which is shown in simulation results. So in the end error calibration methods of accelerometers caused by installation and scale factor coefficients are presented

Published in:

Mechatronics and Automation, Proceedings of the 2006 IEEE International Conference on

Date of Conference:

25-28 June 2006

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.