The Error Analysis Caused by Accelerometer Drifs to the Rate Azimuth Platform Inertial System

Abstract:

To know the influence of deterministic system error to navigation system well, so the precision index of gyroscopes and accelerometers, which are the main components of rate azimuth platform inertial navigation system, and initial calibration precision, can be put forward. Based on the error equations, the characteristic equation of rate azimuth platform inertial system is established, and the solutions of the error equation under static state are obtained with analytical method, and the system error characteristics caused by the accelerometer drifts are analyzed.

• Periodical: Applied Mechanics and Materials (Volumes 143-144)
• Pages: 595-600
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.143-144.595
• Online since: December 2011
• Authors: Feng Lin Wang, Xiu Lan Wen, Dong Xia Wang
• Keywords: Characteristic Equation, Error Analysis, Rate Azimuth Inertial Platform

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