Research on Vibration Characteristics of Two-Speed Automatic Transmission Housing for Pure Electric Vehicles

Wang Yi; Chen Yong; Dai Qinglin; Zhang Haonan; Wu Yimin; Tian Naili; He Bolin

doi:10.16578/j.issn.1004.2539.2023.09.012

您当前的位置：

首页 >

文章列表页 >

Research on Vibration Characteristics of Two-Speed Automatic Transmission Housing for Pure Electric Vehicles

Test·Analysis | 更新时间：2023-09-18

- Research on Vibration Characteristics of Two-Speed Automatic Transmission Housing for Pure Electric Vehicles
- Journal of Mechanical Transmission Vol. 47, Issue 9, Pages: 81-88(2023)
- 作者机构：
  
  1.河北工业大学天津市新能源汽车动力传动与安全技术重点实验室，天津 300401
  2.珠海华粤传动科技有限公司，广东珠海 519060
- 作者简介：
- 基金信息：
- DOI：10.16578/j.issn.1004.2539.2023.09.012
  CLC：
- Published：15 September 2023，
  
  Received：24 June 2022，
  
  Revised：13 August 2022，
扫描看全文
王毅,陈勇,代青林等.纯电动汽车两挡自动变速器壳体振动特性研究[J].机械传动,2023,47(09):81-88.

Wang Yi,Chen Yong,Dai Qinglin,et al.Research on Vibration Characteristics of Two-Speed Automatic Transmission Housing for Pure Electric Vehicles[J].Journal of Mechanical Transmission,2023,47(09):81-88.
王毅,陈勇,代青林等.纯电动汽车两挡自动变速器壳体振动特性研究[J].机械传动,2023,47(09):81-88. DOI： 10.16578/j.issn.1004.2539.2023.09.012.

Wang Yi,Chen Yong,Dai Qinglin,et al.Research on Vibration Characteristics of Two-Speed Automatic Transmission Housing for Pure Electric Vehicles[J].Journal of Mechanical Transmission,2023,47(09):81-88. DOI： 10.16578/j.issn.1004.2539.2023.09.012.

摘要

以一款纯电动车两挡双离合自动变速器（2DCT）为研究对象，首先，开展变速器壳体模态仿真与试验，验证了壳体有限元模型的准确性；然后，考虑电动机工作效率因素，利用建立的变速器传动系统动力学模型，得到不同转矩工况下的齿轮副传递误差变化规律；分析轴承动态力，并将其作为边界条件，研究了壳体的振动特性；通过分析模态参与因子（Modal Participation Factor，MPF），确定对壳体振动贡献较大的模态阶次；最后，对振动明显区域进行多工况的振动加速度仿真和试验测试，验证了传动系统动力学模型的准确性，进一步明确了2DCT壳体的振动特性。

Abstract

The research object is a two-speed double clutch automatic transmission (2DCT) of pure electric vehicles. Firstly

the modal simulation and test of the transmission housing are carried out to verify the accuracy of the finite element model of the housing. Then

considering the working efficiency of the motor

through the established dynamic model of the transmission system

the variation law of the transmission error of the gear pair under different torque conditions is obtained. The dynamic force of the bearing is further analyzed and taken as the boundary condition to study the vibration characteristics of the housing. By analyzing the modal participation factor (MPF)

the modal order which contributes greatly to the shell vibration is determined. Finally

the vibration acceleration simulation and test of the obvious vibration area under multiple working conditions not only verify the accuracy of the dynamic model

but also further clarify the vibration characteristics of the 2DCT housing.

关键词

电动汽车两挡变速器壳体传递误差模态参与因子

Keywords

Electric vehicleTwo-speed transmissionHousingTransmission errorModal participation factor

references

李卓强，陈勇，李睿.电动车两挡变速器参数匹配与优化［J］.汽车实用技术，2018（19）：5-8.

LI Zhuoqiang，CHEN Yong，LI Rui.Parameter matching and optimization of two gear transmission for electric vehicle［J］.Automobile Applied Technology，2018（19）：5-8.

赵迁，杨良会，邢杰，等.动力换挡两挡变速器的整车搭载与动力性试验［J］.车辆与动力技术，2020（2）：54-58.

ZHAO Qian，YANG Lianghui，XING Jie，et al.Application of power shift two-speed transmission in pure electric vehicle and dynamic performance test［J］.Vehicle & Power Technology，2020（2）：54-58.

SORNIOTTI A，SUBRAMANYAN S，TURNER A，et al.Selection of the optimal gearbox layout for an electric vehicle［J］.SAE International Journal of Engines，2011，4（1）：1267-1280.

陈勇，郑阳阳，李光鑫，等.电动汽车两挡自动变速器噪声分析与优化［J］.北京理工大学学报，2018，38（A01）：157-160.

CHEN Yong，ZHENG Yangyang，LI Guangxin，et al.Noise analysis and optimization of two-speed automatic transmission for electric vehicles ［J］.Transactions of Beijing Institute of Technology，2018，38（A01）：157-160.

李沁逸，李俊泓，刘嘉林，等.电动汽车减速器NVH仿真研究与优化［J］.机械传动，2022，46（2）：107-113.

LI Qinyi，LI Junhong，LIU Jialin，et al.NVH simulation research and optimization of electric vehicle reducer［J］.Journal of Mechanical Transmission，2022，46（2）：107-113.

孟凡龙，马维金，张纪平，等.汽车变速器壳体动态特性分析研究［J］.机械传动，2016，40（3）：98-101.

MENG Fanlong，MA Weijin，ZHANG Jiping，et al.Analysis and research on dynamic characteristics of automobile transmission housing［J］.Journal of Mechanical Transmission，2016，40（3）：98-101.

宗邦飞，褚超美，黄永辉，等.汽车变速器壳体振动频率响应特性方法研究［J］.机械强度，2019，41（1）：244-249.

ZONG Bangfei，CHU Chaomei，HUANG Yonghui，et al.Analysis of vibration frequency response characteristic method study［J］.Journal of Mechanical Strength，2019，41（1）：244-249.

KANASE A，MANE Y，KULKANI A.Manual gearbox gear whine noise prediction and importance of parametric sensitivity in NVH［J］.SAE Technical Papers：Symposium on International Automotive Technology，2013：2013-26-0091.

PEARS J，SMITH A，PLATTEN M，et al.Predicting variation in the NVH characteristics of an automatic transmission using a detailed parametric modelling approach［C］//SAE Technical Papers：2007 Noise and Vibration Conference and Exhibition，2007：2007-01-2234.

ABBES M S，BOUAZIZ S，CHAARI F，et al.An acoustic-structural interaction modelling for the evaluation of a gearbox-radiated noise［J］.International Journal of Mechanical Sciences，2008，50（3）：569-577.

WEIS P，KUCERA L，PECHAC P，et al.Modal analysis of gearbox housing with applied load［J］.Procedia Engineering，2017，192：953-958.

方源，于蓬，章桐.电动车动力总成模态试验与仿真分析［J］.机械传动，2013，37（4）：110-113.

FANG Yuan，YU Peng，ZHANG Tong.Test and simulation analysis of modal parameter of an electric automotive powertrain［J］.Journal of Mechanical Transmission，2013，37（4）：110-113.

杨诚，赖天华，何春林，等.基于MATV技术的某减速器壳体声辐射研究［J］.机械传动，2016，40（8）：24-28.

YANG Cheng，LAI Tianhua，HE Chunlin，et al.Acoustic radiation research of reducer shell based on the MATV technology［J］.Journal of Mechanical Transmission，2016，40（8）：24-28.

廖芳，高卫民，王承，等.基于模态扩展的变速器箱体振动识别及辐射噪声优化［J］.同济大学学报（自然科学版），2012，40（11）：1698-1703.

LIAO Fang，GAO Weimin，WANG Cheng，et al.Vibration identification of gearbox housing by modal expansion and radiation sound optimization［J］.Journal of Tongji University （Natural Science），2012，40（11）：1698-1703.

刘辉，项昌乐，孙恬恬.车辆动力传动系统弯扭耦合振动模型的建立及复模态分析［J］.机械工程学报，2010，46（24）：67-74.

LIU Hui，XIANG Changle，SUN Tiantian.Construction of bending-torsional coupled vibration model and complex modal analysis of the vehicle powertrain［J］.Journal of Mechanical Engineering，2010，46（24）：67-74.

王晋鹏，常山，刘更，等.基于模态声学贡献量的减速箱降噪技术研究［J］.振动与冲击，2015，34（17）：50-57.

WANG Jinpeng，CHANG Shan，LIU Geng，et al.Gearbox noise reduction based on modal acoustic contributions［J］.Journal of Vibration and Shock，2015，34（17）：50-57.

郑松林，屈金茜，石文山，等.电动车变速器壳体结构优化［J］.机械强度，2015，37（6）：1168-1172.

ZHENG Songlin，QU Jinqian，SHI Wenshan，et al.Structure optimization of electric automobile transmission housing［J］.Journal of Mechanical Strength，2015，37（6）：1168-1172.

唐进元.齿轮传递误差计算新模型［J］.机械传动，2008，32（6）：13-14.

TANG Jinyuan.A new model for calculating transmission errors of gear［J］.Journal of Mechanical Transmission，2008，32（6）：13-14.

顾廷昶.汽车变速器齿轮传递误差的研究及优化［J］.传动技术，2014，28（4）：42-46.

GU Tingchang.Research and improvement on transmission error of auto gear box［J］.Drive System Technique，2014，28（4）：42-46.

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

NVH Simulation Research and Optimization of Electric Vehicle Reducer

Design and Dynamics Modeling of a New Two-speed Transmission

Optimization of NVH Performance of Electric Vehicle Reducers Based on Gear Transmission Error

Optimization Analysis of Gear Micro Parameters of Hybrid Transmission Cases

Research on Factors Affecting the Reducer Transmission Efficiency of Electric Vehicles

Related Author

Qinyi Li

Junhong Li

Jialin Liu

Youtong Li

Haibo Zhao

Yaogang Li

Shuo Zhang

Jue Yang

Related Institution

School of Intelligent Manufacturing and Automotive Engineering， Guang'an Vocational & Technical College

School of Automobile and Transportation， Shenyang Ligong University

School of Mechanical Engineering， North China University of Science and Technology

School of Mechanical Engineering， University of Science & Technology Beijing

School of Mechanical Engineering, Tianjin University of Technology and Education

⁰