Thermal Deformation Analysis on Joint-Locking Device Used in Space Deployable Equipment

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Abstract:

The joint-locking device is an important component used to lock some equipments in the satellite. In this paper, a joint-locking device is designed to lock the deployable equipment in the satellite. The working principle of its locking mechanism is analyzed, exhibiting such characteristics as light weight, small dimensions and strong locking ability. Thermal deformation analysis on the joint-locking device is conducted using finite element method. The simulation results show that the joint-locking device possesses high thermal stability and can meet design requirements.

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282-285

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June 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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[1] R.L. Fusaro: Space mechanisms needs for future NASA long duration space missions. Conference on Advanced Space Exploration Initiative Technologies. Cosponsored by the AIAA, NASA, and OAI, September 4- 6 (1991).

DOI: 10.2514/6.1991-3428

Google Scholar

[2] Mingzhi Wu: Research on a repeatable unfolded solar energy sailborad mechanism of lunar Rover. Dissertation for Master Degree, Harbin China (2007).

Google Scholar

[3] Daolan Hua: Design and analysis of solar arrays mechanism for reusable lock-up and release. Dissertation for Master Degree, Harbin China (2008).

Google Scholar

[4] Zongquan Deng, Binghui Wu and Xiang Wu: Design and analysis of a new style lock-unlock mechanism for spaceborne appendages. Proceedings of the International Conference on Advanced Design and Manufacture (2006), pp.117-120.

Google Scholar

[5] Qin Li, Minbo Zhu: Thermal deformation analysis of large deployable truss antenna on satellite. Computer Aided Engineering, Vol. 19(3) (2010), pp.40-43.

Google Scholar