Title :
Application for solving angular velocity with adaptive kalman filtering in GFSINS
Author :
Lei, Chen ; Shuguang, Sun ; Zijian, Cheng ; Gang, Jia ; Mai, Jiang
Author_Institution :
Dept. of Mech. & Electr. Eng., Heilongjiang East Univ., Harbin, China
Abstract :
Based on a nine-accelerometer configuration, detailed analyzes the principle of gyroscope free strapdown inertial navigation system (GFSINS), and gives the process for solving angular velocity using a nine-accelerometer configuration. Adaptive kalman filter is constructed equation of state and filtering equations, and using a ballistic data, in the external noise is white noise conditions, and the adaptive kalman filter is verified with high precision solver.
Keywords :
accelerometers; adaptive Kalman filters; angular velocity; gyroscopes; inertial navigation; white noise; adaptive Kalman filtering; angular velocity solving; gyroscope free strapdown inertial navigation system; nine accelerometer configuration; white noise conditions; Accelerometers; Accuracy; Adaptation models; Angular velocity; Gyroscopes; Kalman filters; Mathematical model; GFSINS; accelerometer; adaptive kalman filtering; angular velocity;
Conference_Titel :
Information and Automation (ICIA), 2011 IEEE International Conference on
Conference_Location :
Shenzhen
Print_ISBN :
978-1-4577-0268-6
Electronic_ISBN :
978-1-4577-0269-3
DOI :
10.1109/ICINFA.2011.5948978
