STATIC STIFFNESS MODELING AND SENSITIVITY ANALYSIS OF SHIELD PROPULSION SYSTEM BASED ON VIRTUAL DISPLACEMENT PRINCIPLE

Propulsion system is an important part of shield machine, and its stiffness will affect the propelling and steering function. In order to obtain the effective parameterized stiffness model of shield propulsion system, and to accurately describe the static stiffness of shield propulsion system in the...

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Bibliographic Details

Published in:	Jixie qiangdu
Main Authors:	XU YouNan, SHI ZiQuan, HE Liu, CHU Hang
Format:	Article
Language:	Chinese
Published:	Editorial Office of Journal of Mechanical Strength 2023-12-01
Subjects:	Virtual displacement principle Shield propulsion system Mechanism static stiffness Finite element method Sensitivity analysis
Online Access:	http://www.jxqd.net.cn/thesisDetails#10.16579/j.issn.1001.9669.2023.06.020