Investigation on Dynamic Interaction of Multiple Clearance Joints for Flap Actuation System
A dynamic simulation model of the flap actuation system is developed in this paper to analyze the dynamic interaction behaviours of multiple clearance joints. The nonlinear contact force model and modified Coulomb friction model are adopted in the four clearance joints to capture their motion modes,...
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EDP Sciences
2020-01-01
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doaj-1aefc1815afa418088cf02534f69a3162021-08-05T13:49:20ZengEDP SciencesMATEC Web of Conferences2261-236X2020-01-013060100110.1051/matecconf/202030601001matecconf_icmme2020_01001Investigation on Dynamic Interaction of Multiple Clearance Joints for Flap Actuation SystemWan QiGeng LiuMa ShangjunTong RuitingA dynamic simulation model of the flap actuation system is developed in this paper to analyze the dynamic interaction behaviours of multiple clearance joints. The nonlinear contact force model and modified Coulomb friction model are adopted in the four clearance joints to capture their motion modes, including free flight mode, impact mode and continuous mode. The results show that there exists a strong dynamic interaction between different clearance joints and one impact motion mode in a joint will immediately affect other joints. And when the system reaches a stable state, the four clearance joints almost appears the similar tendency due to the rigid connection. Therefore, in order to accurately predict the dynamic responses of multibody system, it is essential for all joints to be modelled as imperfect ones.https://www.matec-conferences.org/articles/matecconf/pdf/2020/02/matecconf_icmme2020_01001.pdf |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Wan Qi Geng Liu Ma Shangjun Tong Ruiting |
spellingShingle |
Wan Qi Geng Liu Ma Shangjun Tong Ruiting Investigation on Dynamic Interaction of Multiple Clearance Joints for Flap Actuation System MATEC Web of Conferences |
author_facet |
Wan Qi Geng Liu Ma Shangjun Tong Ruiting |
author_sort |
Wan Qi |
title |
Investigation on Dynamic Interaction of Multiple Clearance Joints for Flap Actuation System |
title_short |
Investigation on Dynamic Interaction of Multiple Clearance Joints for Flap Actuation System |
title_full |
Investigation on Dynamic Interaction of Multiple Clearance Joints for Flap Actuation System |
title_fullStr |
Investigation on Dynamic Interaction of Multiple Clearance Joints for Flap Actuation System |
title_full_unstemmed |
Investigation on Dynamic Interaction of Multiple Clearance Joints for Flap Actuation System |
title_sort |
investigation on dynamic interaction of multiple clearance joints for flap actuation system |
publisher |
EDP Sciences |
series |
MATEC Web of Conferences |
issn |
2261-236X |
publishDate |
2020-01-01 |
description |
A dynamic simulation model of the flap actuation system is developed in this paper to analyze the dynamic interaction behaviours of multiple clearance joints. The nonlinear contact force model and modified Coulomb friction model are adopted in the four clearance joints to capture their motion modes, including free flight mode, impact mode and continuous mode. The results show that there exists a strong dynamic interaction between different clearance joints and one impact motion mode in a joint will immediately affect other joints. And when the system reaches a stable state, the four clearance joints almost appears the similar tendency due to the rigid connection. Therefore, in order to accurately predict the dynamic responses of multibody system, it is essential for all joints to be modelled as imperfect ones. |
url |
https://www.matec-conferences.org/articles/matecconf/pdf/2020/02/matecconf_icmme2020_01001.pdf |
work_keys_str_mv |
AT wanqi investigationondynamicinteractionofmultipleclearancejointsforflapactuationsystem AT gengliu investigationondynamicinteractionofmultipleclearancejointsforflapactuationsystem AT mashangjun investigationondynamicinteractionofmultipleclearancejointsforflapactuationsystem AT tongruiting investigationondynamicinteractionofmultipleclearancejointsforflapactuationsystem |
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1721220677298552832 |