Vibration absorption performance of resilient wheel in metro train running on long-span cable-stayed bridge

被引：11

作者：

Chen, Zhaowei ^{[1
]}

Pu, Qianhua ^{[1
]}

机构：

[1] Chongqing Jiaotong Univ, Sch Mechanotron & Vehicle Engn, 66 Xuefu Rd, Chongqing, Peoples R China

来源：

INTERNATIONAL JOURNAL OF RAIL TRANSPORTATION | 2023年 / 11卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Resilient wheel; metro train; long-span cable-stayed bridge (LSCSB); train-bridge dynamic interaction; stiffness ratio; vibration absorption; NOISE; SPEED; MODEL;

D O I：

10.1080/23248378.2022.2062624

中图分类号：

U [交通运输];

学科分类号：

08 ; 0823 ;

摘要：

To control the vibration of long-span cable-stayed bridge (LSCSB) caused by running train on metro line, vibration suppression effect of resilient wheel on the metro train-LSCSB coupled system is deeply investigated. Firstly, metro train-LSCSB system coupled dynamic model considering resilient wheels is formed. Then, the effects of resilient wheels on the dynamic characteristics of metro train-LSCSB system are investigated. Finally, the optimal stiffness ratiois determined, and the stiffness and damping of the resilient wheel are also optimized. Results show that: The resilient wheel reduces lateral vibration of LSCSB at 2-20 Hz. For the adopted metro train-LSCSB system, satisfactory vibration absorption effect can be obtained when stiffness ratio of the resilient wheel is 0.67-1. The optimal stiffness and damping of resilient wheel are recommended to be 30 MN/m and 300 kN.s/m.

引用

页码：129 / 149

页数：21

共 33 条

[1]

Arai H, 1983, T JPN SOC MECH ENG C, V49, P543

[2] Train-bridge interaction - a review and discussion of key model parameters [J].

Arvidsson, T. ;

Karoumi, R. .

INTERNATIONAL JOURNAL OF RAIL TRANSPORTATION, 2014, 2 (03) :147-186

[3] Conserving energy and momentum in nonlinear dynamics: A simple implicit time integration scheme [J].

Bathe, Klaus-Jurgen .

COMPUTERS & STRUCTURES, 2007, 85 (7-8) :437-445

[4]

Bouvet PV., 1996, J SOUND VIB, V1993, P253

[5] Dynamic stability and random vibrations of rigid and elastic wheelsets [J].

Claus, H ;

Schiehlen, W .

NONLINEAR DYNAMICS, 2004, 36 (2-4) :299-311

[6]

Cu YP., 2012, CHINA RAILWAY SCI, V33, P98

[7] RECENT DEVELOPMENTS IN WHEEL-RAIL NOISE RESEARCH [J].

HEMSWORTH, B .

JOURNAL OF SOUND AND VIBRATION, 1979, 66 (03) :297-310

[8]

Le Zhang, 2016, Proceedings in Applied Mathematics and Mechanics, V16, P251, DOI 10.1002/pamm.201610114

[9] Concrete bridge-borne low-frequency noise simulation based on train-track-bridge dynamic interaction [J].

Li, Q. ;

Xu, Y. L. ;

Wu, D. J. .

JOURNAL OF SOUND AND VIBRATION, 2012, 331 (10) :2457-2470

[10] Vibration and noise characteristics of an elevated box girder paved with different track structures [J].

Li, Xiaozhen ;

Liang, Lin ;

Wang, Dangxiong .

JOURNAL OF SOUND AND VIBRATION, 2018, 425 :21-40

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