Title :
Eliminating noises and improving the seeking north precision of magnetic suspension gyroscope based on heuristic threshold selection
Author :
Qiyuan, Zhong ; Lilong, Tan ; Xianxiang, Huang ; Zhili, Zhang
Author_Institution :
Xi´´an High-tech Res. Inst., Xi´´an, China
Abstract :
The seeking north principle of magnetic suspension gyroscope and the noise characteristics of gyro are introduced firstly. A method of eliminating disturbances based on heuristic threshold selection is put forward. Through contrasting the data, it indicates that this method is effective, and the north-seeking precision of gyroscope is improved.
Keywords :
gyroscopes; magnetic fluids; heuristic threshold selection; magnetic suspension gyroscope; noise characteristics; seeking north precision; Gyroscopes; Magnetic confinement; Magnetomechanical effects; Noise; Noise measurement; Suspensions; Torque; heuristic; magnetic suspension gyroscope; noise; threshold;
Conference_Titel :
Computer Research and Development (ICCRD), 2011 3rd International Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-61284-839-6
DOI :
10.1109/ICCRD.2011.5764100