A Method for Solving the Additional Stiffness Introduced by Flexible Joints in Stewart Platform Based on FEM Modal Analysis

The usage of flexible joints has greatly facilitated the widespread application of the Stewart construction mechanism in many advanced fields. This research focuses on the problem that the flexible joints in the Stewart mechanism cause additional stiffness effects on the whole system. A method for s...

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Bibliographic Details

Published in:	Machines
Main Authors:	Tianqing Zhang, Xiaoxue Gong, Lei Zhang, Yuzhe Wang, Yahui Liu, Lin Li
Format:	Article
Language:	English
Published:	MDPI AG 2023-04-01
Subjects:	Stewart platform flexible joint modal analysis stiffness calculation FEM analysis
Online Access:	https://www.mdpi.com/2075-1702/11/4/457