Dynamic Modeling of Inertial Platform’s Inner Gimbal Component By Hertz Contact Model and Simulation When it Running Away Because of Mis-stability

Gao Zhun Qu Xiaochi Zhang Tianxiao Yang Pengjun Gong Jing

Journal of Vibration and Shock ›› 2012, Vol. 31 ›› Issue (14) : 52-55.

PDF(1220 KB)
PDF(1220 KB)
Journal of Vibration and Shock ›› 2012, Vol. 31 ›› Issue (14) : 52-55.
论文

Dynamic Modeling of Inertial Platform’s Inner Gimbal Component By Hertz Contact Model and Simulation When it Running Away Because of Mis-stability

  • Gao Zhun Qu Xiaochi Zhang Tianxiao Yang Pengjun Gong Jing
Author information +
History +

Abstract

Abstract: Faceing inner gimbal component of inertial platform running away because of mis-stability, It establishes inner gimbal dynamic model by Hertz contact model. The process of impact force between inner gimbal and obstructive block has been knew. And then the Ansys Workbench is used to work out the stress of obstructive block. The result of simulation by Ansys Workbench and dynamic model are compared to prove the dynamic model is correct. This result will provide importance reference for the future design of inertial platform.

Key words

finite element method / running away because of mis-stability / inner gimbal component / dynamic modeling / Hertz contact model

Cite this article

Download Citations
Gao Zhun Qu Xiaochi Zhang Tianxiao Yang Pengjun Gong Jing. Dynamic Modeling of Inertial Platform’s Inner Gimbal Component By Hertz Contact Model and Simulation When it Running Away Because of Mis-stability[J]. Journal of Vibration and Shock, 2012, 31(14): 52-55
PDF(1220 KB)

1643

Accesses

0

Citation

Detail

Sections
Recommended

/