Compensation Algorithm of Device Error for Rate Strapdown Inertial Navigation System

摘要

Based on the character of Strapdown Inertial Navigation System(SINS)on certain ballistic missile,using established mathematical model of inertial measuring system,the compensation method of SINS between samplings is deduced,which supply reference in the design of software compensation algorithm.The experiment result shows that,after using the software designed by the Algorithm,the error of IMU is reduced and the SINS accuracy is improved effectively.