Open AccessDynamic Modeling and Simulation of a Parallel Locking Mechanism
Author(s) -
Chao Xiang,
Baoren Li,
Yajun Gong,
Baoping Zeng
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/300/2/022116
Subject(s) - mechanism (biology) , computer science , software , reliability (semiconductor) , vibration , control theory (sociology) , simulation , acoustics , physics , power (physics) , control (management) , quantum mechanics , artificial intelligence , programming language
Aiming at the locking problem of the mechanism in face-to-face contact, a kind of parallel mechanical locking device is designed, which can make the locked surface self-locking even when the locking hydraulic system fails, thus ensuring the safety and reliability of the locked mechanism. Through theoretical analysis and dynamic simulation of ADAMS software, the self-locking function of the device is verified and the self-locking Angle is calculated. Meanwhile, considering that the locking device may act as a “resonator” and cause secondary excitation to the locked device, which affects the vibration characteristics of the locked system, the mode analysis of the locking device is done by using ABAQUS software, and the feasibility of the locking device for the locked mechanism excited by low frequency is proved.