Axle coupling vibration analysis method

Axle coupling vibration analysis method

The invention discloses an axle coupling vibration analysis method. The method comprises the following steps: S1, constructing a passing vehicle driving model; s2, constructing a deformation coordination model between the passing vehicle and the bridge, and determining the interaction force between...

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Hauptverfasser: XU JIANGUO, ZHOU QI, GAO JIANBIN, WANG JIANGFEI, YAO GUANG, ZHANG MENGLE, ZHANG JINPENG, GENG YUPENG, YAO JUNCHENG, MIAO FENGYANG, CAI YINGCHUN, LIU SHIYU
Format: Patent
Sprache:chi ; eng
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CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator XU JIANGUO
ZHOU QI
GAO JIANBIN
WANG JIANGFEI
YAO GUANG
ZHANG MENGLE
ZHANG JINPENG
GENG YUPENG
YAO JUNCHENG
MIAO FENGYANG
CAI YINGCHUN
LIU SHIYU
description The invention discloses an axle coupling vibration analysis method. The method comprises the following steps: S1, constructing a passing vehicle driving model; s2, constructing a deformation coordination model between the passing vehicle and the bridge, and determining the interaction force between the passing vehicle and the bridge; s3, constructing an axle coupling motion model; s4, an axle coupling motion model based on a mass damper is constructed, dynamic responses of the vehicle and the bridge are obtained, and axle coupling vibration analysis is completed. The dynamic response of the vehicle-bridge-mass damper coupling system constructed on the basis of the axle and the mass damper is smaller than that of a vehicle-bridge coupling system without a damping device, and the axle coupling vibration analysis method has an obvious suppression effect on axle coupling vibration of a large-span long-connected continuous beam bridge; the vertical vibration acceleration and the vertical displacement of a running
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Axle coupling vibration analysis method
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