Title :
Analysis of thermal stability of center of mass of gas-floated gyroscope
Author :
Jingshi Liu ; Lihua Lu ; Yazhou Sun ; Jiaxuan Chen ; Yingchun Liang ; Lei Huang
Author_Institution :
Sch. of Mechatron. Eng., Harbin Inst. of Technol., Harbin, China
Abstract :
In this paper, the governing equations is introduced and the stability of center of mass under the condition of same temperature and different screw extension value is studied by using the finite element software. The effect of screw extension value on center of mass deviation along x, y and z axis is obtained respectively. Then reasonable spanner moment in the assembly process of float module is obtained.
Keywords :
finite element analysis; gas sensors; thermal stability; different screw extension value; finite element software; float module; gas-floated gyroscope; mass deviation center; reasonable spanner moment; thermal stability; Equations; Fasteners; Gyroscopes; Mathematical model; Stress; Thermal stability; Thermal stresses; finite element method; gas-floated gyroscop; spanner moment; thermal stabilit;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023437