On signal-axis rotation for SINS based on IMU rotation
- Resource Type
- Conference
- Authors
- Cheng, Jian-Hua; Shen, Zhen-Jun; Wang, Xin-Zhe
- Source
- Proceedings of the 30th Chinese Control Conference Control Conference (CCC), 2011 30th Chinese. :2026-2030 Jul, 2011
- Subject
- Robotics and Control Systems
Power, Energy and Industry Applications
Components, Circuits, Devices and Systems
Communication, Networking and Broadcast Technologies
Computing and Processing
Silicon compounds
Inertial navigation
Accuracy
Wireless sensor networks
Barium
Electronic mail
Strapdown inertial navigation system
Signal-axis rotation
Sensor error
Error analysis
- Language
- ISSN
- 1934-1768
2161-2927
In order to improve the accuracy of strapdown inertial navigation system, this paper brought the rotation monitor technique to improve the SINS accuracy. Three schemes were analyzed respectively toward the modulation results of constant gyro drift and the gyro scale error. The new scheme is given by analyzing in this way. Computer simulation shows that the new scheme can modulate the inertial sensor error effectively and improve the position accuracy of SINS greatly.