Stiffness Modeling and Analysis of Multiple Configuration Units for Parabolic Deployable Antenna

Space-deployable antennas have development requirements of an ultra-large aperture, high stiffness, and multi-frequency multiplexing. To address the challenge of stiffness characterization in the multi-closed-loop complex systems of deployable mechanisms, this paper proposes a parametric stiffness m...

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Bibliographic Details

Published in:	Applied Mechanics
Main Authors:	Jing Zhang, Miao Yu, Chuang Shi, Qiying Li, Ruipeng Li, Hongwei Guo, Rongqiang Liu
Format:	Article
Language:	English
Published:	MDPI AG 2026-03-01
Subjects:	configuration deployable mechanism multiple closed-loop mechanisms static stiffness modeling screw theory
Online Access:	https://www.mdpi.com/2673-3161/7/2/27