Nonlinear dynamic modelling and performance of deployable telescopic tubular mast (TTM)

Tongtong Sun, Paolo Gasbarri, Lin Du, Zichen Deng

科研成果: 书/报告/会议事项章节会议稿件同行评审

摘要

The aim of this work is to present the longitude and transverse vibrations of a deployable TTM, which is attached on a spacecraft system, considering the effect of rigid-flexible coupling phenomenon. The proposed model is derived based on the principle of virtual work and discretized by assumed mode method. To introduce the nonlinear effect, the von Kármán strain is adopted. Additionally, locking and restart behaviors are taken into account in the modelling procedure of the deploying process. Finally, the dynamic phenomena of the longitude and transverse displacements are analyzed at different deploying velocities.

源语言英语
主期刊名Aerospace Science and Engineering – IV Aerospace PhD-Days
编辑Andrea Alaimo, Antonio Esposito, Marco Petrolo
出版商Association of American Publishers
72-75
页数4
ISBN(印刷版)9781644903186
DOI
出版状态已出版 - 2024
活动4th Aerospace PhD-Days 2024, International Congress of PhD Students in Aerospace Science and Engineering - Scopello, 意大利
期限: 6 5月 20249 5月 2024

出版系列

姓名Materials Research Proceedings
42
ISSN(印刷版)2474-3941
ISSN(电子版)2474-395X

会议

会议4th Aerospace PhD-Days 2024, International Congress of PhD Students in Aerospace Science and Engineering
国家/地区意大利
Scopello
时期6/05/249/05/24

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