Open AccessImpact vibration response attenuation using four-bar linkage landing gear system
Author(s) -
Lovely Son,
Syamsul Huda
Publication year - 2019
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1349/1/012060
Subject(s) - landing gear , vibration , linkage (software) , acceleration , bar (unit) , displacement (psychology) , mechanism (biology) , stiffness , four bar linkage , nonlinear system , structural engineering , engineering , acoustics , geology , physics , psychology , biochemistry , chemistry , oceanography , classical mechanics , quantum mechanics , psychotherapist , gene , hinge
This research proposes a novel landing gear system using a four-bar linkage mechanism. The mathematical model of the landing gear system is calculated analytically. A simulation study is performed to investigate the landing gear performance in reducing the impact vibration response of the main system. It is found from the simulation study that nonlinear characteristic of the landing gear stiffness improves its impact vibration response. The simulation results show that rebound displacement and acceleration response of the main system using the proposed technique is smaller than that of using a conventional landing gear system.