Influence of internal excitation and boxbody flexibility on the vibration of high-speed train gearboxes

YU Hongda; LIU Jiahui; HUANG Zhihui; TIAN Mingjie

doi:10.13890/j.issn.1000-128X.2024.01.140

您当前的位置：

首页 >

文章列表页 >

Influence of internal excitation and boxbody flexibility on the vibration of high-speed train gearboxes

Railway Rolling Stock | 更新时间：2024-08-01

- Influence of internal excitation and boxbody flexibility on the vibration of high-speed train gearboxes
- Electric Drive for Locomotives Issue 3, Pages: 45-52(2024)
- 作者机构：
  
  西南交通大学轨道交通运载系统全国重点实验室，四川成都 610031
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128X.2024.01.140
  CLC： U292.91⁺4;U264.4
- Published：10 May 2024，
  
  Received：21 August 2023，
  
  Revised：12 December 2023，
- 稿件说明：
扫描看全文
于宏达, 刘加蕙, 黄志辉, 等. 高速动车齿轮箱内部激励及箱体柔性对其振动的影响[J]. 机车电传动, 2024(3): 45-52.

YU Hongda, LIU Jiahui, HUANG Zhihui, et al. Influence of internal exand boxbody flexibility on the vibration of high-speed train gearboxes[J]. Electric drive for locomotives,2024(3): 45-52.
于宏达, 刘加蕙, 黄志辉, 等. 高速动车齿轮箱内部激励及箱体柔性对其振动的影响[J]. 机车电传动, 2024(3): 45-52. DOI：10.13890/j.issn.1000-128X.2024.01.140.

YU Hongda, LIU Jiahui, HUANG Zhihui, et al. Influence of internal exand boxbody flexibility on the vibration of high-speed train gearboxes[J]. Electric drive for locomotives,2024(3): 45-52. DOI：10.13890/j.issn.1000-128X.2024.01.140.

摘要

动车运行过程中齿轮箱受载情况十分复杂，箱体出现裂纹的情况时有发生。为保证齿轮箱箱体服役安全，文章在SIMPACK中建立了含有齿轮传动系统的某动车动力学模型，动车运行速度设为200 km/h、250 km/h、300 km/h和350 km/h，对比4种速度下只考虑轨道激励与考虑齿轮内部和轨道双激励时齿轮箱刚性箱体的振动响应，同时建立考虑齿轮箱箱体柔性的某动车刚柔耦合动力学模型，分析其对齿轮箱箱体振动计算结果的影响。结果表明：齿轮箱内部激励对箱体横向振动加速度影响不大，但在主动齿转频与齿轮啮合频率处箱体垂向振动加速度会产生峰值，使其方均根值显著增加，平均增量为4.8 m/s

。在200 km/h时主动齿转频与齿轮箱箱体点头模态频率相近引发共振，使得箱体垂向振动加速度方均根值增量异常显著，因此在分析齿轮箱箱体振动时齿轮箱内部激励不可忽略；齿轮箱箱体柔性对考虑齿轮箱内部激励时的箱体横向振动加速度影响不大，但会使垂向振动加速度方均根值有所减小，在速度达到300 km/h后减小量较大，平均减小量为2.72 m/s

。

Abstract

During the operation of high-speed trains

the loads on the gearbox are very complex

and cracks often occur in the boxbody. To ensure the service safety of the gearbox body

a dynamic model of high-speed trains with a gear transmission system was established based on SIMPACK. Comparative analysis of the vibration response of the gearbox rigid body at speeds of 200 km/h

250 km/h

300 km/h and 350 km/h was conducted

considering only track excitation and both gears internal excitation and track excitation. In addition

a rigid-flexible coupling dynamic model of a high-speed train considering a flexible gearbox body was established to analyze its impact on the vibration calculation results of the gearbox body. The results indicate that the

internal excitation of the gearbox has a little impact on the lateral vibration acceleration of the gearbox body

but at the rotational frequency of the driving gear and the engagement frequency of the gears

the vertical vibration acceleration of the gearbox body will exhibit a peak value

which significantly increases its root mean square value

with an average increment of 4.8 m/s

. At a speed of 200 km/h

the resonance is caused by the similarity between the rotational frequency of the driving gear and the modal frequency of the gearbox pitching

resulting in a very significant increase in the root mean square value of the vertical vibration acceleration of the gearbox body. Therefore

when analyzing the vibration of the gearbox body

the internal excitation of the gearbox cannot be ignored. The flexibility of the gearbox body has a little impact on the lateral vibration acceleration of the gearbox body when considering the internal excitation

but it will reduce the root mean square value of the vertical vibration acceleration to some extent. The average reduction after the speed reaches 300 km/h is large

reaching 2.72 m/s

关键词

高速动车组齿轮传动系统齿轮箱振动响应共振

Keywords

high-speed traingear transmission systemgearboxvibration responseresonance

references

朱海燕, 朱志和, 邬平波, 等. 服役工况下高速动车组齿轮箱箱体振动特性分析[J]. 噪声与振动控制, 2021, 41(2): 15-20.

ZHU Haiyan, ZHU Zhihe, WU Pingbo, et al. Vibration characteristics analysis of high-speed EMU gearbox housings under service conditions[J]. Noise and vibration control, 2021, 41(2): 15-20.

孙刚, 任尊松, 辛欣, 等. 高速动车组齿轮传动系统振动特性[J]. 机械工程学报, 2019, 55(18): 104-111.

SUN Gang, REN Zunsong, XIN Xin, et al. Vibration characteristics of the gear transmission system of high-speed multiple unit trains[J]. Journal of mechanical engineering, 2019, 55(18): 104-111.

张建超, 胡玉飞, 陈湛, 等. 外部激励下齿轮箱振动分析与动应力评估[J]. 机械设计与制造, 2023, 389(7): 116-124.

ZHANG Jianchao, HU Yufei, CHEN Zhan, et al. Vibration analysis and dynamic stress evaluation of gearbox under external excitation[J]. Machinery design & manufacture, 2023, 389(7): 116-124.

WU Hao, WU Pingbo, LI Fansong, et al. Fatigue analysis of the gearbox housing in high-speed trains under wheel polygonization using a multibody dynamics algorithm[J]. Engineering failure analysis, 2019, 100: 351-364.

WANG Zhiwei, ALLEN P, ZHANG Weihua, et al. Dynamic characteristics of a high-speed train gearbox in the vehicle-track coupled system excited by wheel defects[J]. Journal of rail and rapid transit, 2020, 234(10): 1210-1226.

胡玉飞, 张建超, 陈湛, 等. 内部激励下高速动车齿轮箱振动响应评估[J]. 北京交通大学学报, 2022, 46(4): 148-156.

HU Yufei, ZHANG Jianchao, CHEN Zhan, et al. Evaluation of gearbox vibration response in high-speed train under internal excitation[J]. Journal of Beijing jiaotong university, 2022, 46(4): 148-156.

邓晓宇, 张卫华. 基于刚柔耦合的高速列车齿轮传动系统动态特性研究[J]. 高速铁路技术, 2016, 7(4): 50-54.

DENG Xiaoyu, ZHANG Weihua. Research on the dynamic characteristics of gear transmission system of high-speed train based on the rigid-flexible coupling dynamics[J]. High speed railway technology, 2016, 7(4): 50-54.

黄冠华, 王兴宇, 梅桂明, 等. 内外激励下高速列车齿轮箱箱体动态响应分析[J]. 机械工程学报, 2015, 51(12): 95-100.

HUANG Guanhua, WANG Xingyu, MEI Guiming, et al. Dynamic response analysis of gearbox housing system subjected to internal and external excitation in high-speed train[J]. Journal of mechanical engineering, 2015, 51(12): 95-100.

朱海燕, 黎洁, 尹必超, 等. 牵引电机悬挂参数对高速列车牵引传动部件振动特性的影响[J]. 交通运输工程学报, 2023, 23(1): 156-169.

ZHU Haiyan, LI Jie, YIN Bichao, et al. Influence of suspension parameters of traction motor on vibration characteristics of traction drive components of high-speed train[J]. Journal of traffic and transportation engineering, 2023, 23(1): 156-169.

李润方, 王建军. 齿轮系统动力学: 振动, 冲击, 噪声[M]. 北京: 科学出版社, 1997.

LI Runfang, WANG Jianjun. Gear system dynamics: vibration, impact, noise[M]. Beijing: Science Press, 1997.

翟婉明. 车辆-轨道耦合动力学[M]. 4版. 北京: 科学出版社, 2015.

ZHAI Wanming. Vehicle-track coupling dynamics[M]. 4th ed. Beijing: Science Press, 2015.

肖乾, 程玉琦, 许旭. 轨道不平顺影响下高速列车齿轮传动系统的振动特性分析[J]. 机械传动, 2021, 45(4): 135-141.

XIAO Qian, CHENG Yuqi, XU Xu. Vibration characteristic analysis of high-speed train gear transmission system under track irregularity[J]. Journal of mechanical transmission, 2021, 45(4): 135-141.

王伯铭. 高速动车组总体及转向架[M]. 成都: 西南交通大学出版社, 2008.

WANG Boming. High speed EMU overall and bogie[M]. Chengdu: Southwest Jiaotong University Press, 2008.

罗仁, 曾京, 戴焕云. 列车系统建模及运行平稳性分析[J]. 中国铁道科学, 2006, 27(1): 72-77.

LUO Ren, ZENG Jing, DAI Huanyun. Modeling and ride quality analysis of railway train system[J]. China railway science, 2006, 27(1): 72-77.

赵翔彦, 马域, 闫树军, 等. 动车组齿轮箱箱体模态分析研究[J]. 测控技术, 2022, 41(7): 81-86.

ZHAO Xiangyan, MA Yu, YAN Shujun, et al. Research on modal analysis of gearbox box of EMU[J]. Measurement & control technology, 2022, 41(7): 81-86.

Views

下载量

CSCD

CNKI被引量

Alert me when the article has been cited

提交

Tools

Publicity Resources

Simulated analysis of wheel polygons on vibration responses of locomotive axle boxes

Feature extraction and fault diagnosis of gearbox based on ICEEMDAN, MPE, RF and SVM

Research on Semi-physical Simulation for Medium Frequency Auxiliary Converter

Assessment of Gearbox Strength Based on FKM Guideline

Related Author

TAO Gongquan

LIU Yongfeng

HOU Zhaowen

DING Xiaofeng

ZHANG Yuhua

Long CHENG

Zhixin ZHANG

Qiliang WANG

Related Institution

State Key Laboratory;of Rail Transit Vehicle System, Southwest Jiaotong University

Zhuzhou CRRC Times Electric Co., Ltd.

College of Electrical Engineering, Shanghai University of Electric Power

Locomotive & Car Research Institute, China Academy of Railway Sciences Corporation Limited

Beijing Zongheng Electro-Mechanical Technology Co., Ltd.

⁰