1. New Clean Energy Automotive Engineering Center,Tongji University,Shanghai 201804, China;
2. School of Automotive Studies of Tongji University,Shanghai 201804, China ;
3.Sino-German College of Applied Sciences, Tongji university, Shanghai 201804, China
Abstract:Vibration tests of a pure electric vehicle were conducted, modal frequency alignment was given, a comprehensive grasp of the vibration characteristics were shown, including order characteristics of motivation and their transmission paths, transient vibration and vehicle comfort evaluation problems. The vibration problems appeared in the test were summarized, incentives characteristics and amplitude values were compared between the traditional vehicle and the electric one. The conclusions can be used in the electric vehicle’s vibration problem solving, and provide experiment guidance in related system improvements.
于 蓬1,2,2王晓华1,2,章 桐1,2,3,孙 玲1,2,郭 荣1,2. 集中式驱动纯电动车振动特性试验研究[J]. 振动与冲击, 2015, 34(14): 38-44.
YU Peng1,2,WANG Xiao-hua1,2,ZHANG Tong1,2,3,SUN Ling1,2,GUO Rong1,2. Experimental study on vibration characteristics of central driven pure electric vehicle. JOURNAL OF VIBRATION AND SHOCK, 2015, 34(14): 38-44.
[1]于蓬,贺立钊, 章桐,等. 集中电机驱动车辆动力传动系统 NVH性能研究现状与展望[J]. 机械设计, 2014, 31(3): 1-5.
YU Peng, HE Li-zhao, ZHANG Tong, et al. NVH performance study of centralized motor driven vehicle power train[J]. Journal of Machine Design,2014,31(3):1-5.
[2] Kuang M L. An investigation of engine start-stop NVH in a power split powertrain hybrid electric vehicle[R]. SAE Technical Paper, 2006.
[3] Humbert L, Pellerey P, Cristaudo S. Electromagnetic and structural coupled simulation to investigate NVH behavior of an electrical automotive powertrain[R]. SAE Technical Paper, 2012.
[4] Freeman T, Thom B, Smith S. Noise and vibration development for adapting a conventional vehicle platform for an electric powertrain[R]. SAE Technical Paper, 2013.
[5] Govindswamy K, Wellmann T, Eisele G. Aspects of NVH integration in hybrid vehicles[R]. SAE Technical Paper, 2009.
[6] Rabofsky A, Walther C, Rothdeutsch J, et al. Electrical and hybrid drive lines: new demands for N &V integration[R]. SAE Technical Paper, 2010.
[7] La C, Poggi M, Murphy P, et al. NVH considerations for zero emissions vehicle driveline design[R]. SAE Technical Paper, 2011.
[8] Mammetti M, Arroyos M R. The study of torque control characteristics for the optimization of the NVH of an electric vehicle[R].SAE Technical Paper, 2014.
[9]闫明刚, 张勇, 侯之超, 等. 混合动力客车传动系扭振响应及其影响因素分析[A]. 第22届全国结构工程学术会议论文集第Ⅲ册, 2013: 53-57.
[10]童炜, 侯之超. 轮毂驱动电动汽车垂向特性与电机振动分析[J]. 汽车工程, 2014, 36(4):398-403.
TONG Wei,HOU Zhi-chao. Analyses on the vertical characteristics and motor vibration of an electric vehicle with motor-in-wheel drive[J]. Automotive Engineering, 2014,36(4): 398-403.
[11]黄孝慈, 唐小林, 于海生. 功率分流式混合动力轿车传动系噪声分析[J]. 机械传动, 2013, 11: 130-133.
HUANG Xiao-ci, TANG Xiao-lin, YU Hai-sheng. Noise analysis of a power- split hybrid electric vehicle driveline[J]. Journal of Mechanical Transmission,2013,11:130-133.
[12]纯电动汽车车内声品质分析评价研究[D]. 吉林:吉林大学, 2013.
[13]郭荣, 万钢, 左曙光, 等. 燃料电池轿车主要噪声源识别的试验研究[J]. 汽车工程, 2007, 29(5): 377-380.
GUO Rong, WANG Gang, ZUO Shu-guang, et al. An experimental study on noise sources identification for fuel cell vehicle[J]. Automotive Engineering, 2007, 29(5): 377-380.
[14]相龙洋, 左曙光, 何吕昌, 等. 电动汽车及其驱动永磁电机声振特性试验[J]. 振动. 测试与诊断, 2014, 34(1): 90-95.
XIANG Long-yang, ZUO Shu-guang, HE Lü-chang, et al. Experimental study on acoustic and vibration characteristics of electric vehicle and its permanent drive motor[J]. Journal of Vibration, Measurement & Diagnosis, 2014,34(1):90-95.
[15]于蓬, 章桐,郭荣. 车辆传动系扭转振动主动控制研究现状及趋势[J]. 机电一体化, 2014, 6: 3-10.
YU Peng, ZHANG Tong, GUO Rong. The current state and trends of automotive drive train torsional vibration active control[J]. Mechatronics,2014,6:3-10.
[16]Dupont J B, Aydoun R, Bouvet P. Simulation of the noise radiated by an automotive electric motor: influence of the motor defects[R]. SAE Technical Paper, 2014.
[17] Goetchius G. Leading the charge-the future of electric vehicle noise control[J]. Sound & Vibration,2011,4:5-7.
[18]Yoshioka T, Sugita H. Noise and vibration reduction technology in hybrid vehicle development[J]. Fuel, 2001, 2013: 4-4.
[19]Komada M, Yoshioka T. Noise and vibration reduction technology in new generation hybrid vehicle development[J]. SAE Transactions, 2005, 114(6): 2648-2655.
[20]Eisele G, Wolff K, Wittler M, et al. Acoustics of hybrid vehicles[J].SAE paper, 2010: 1401-1402.
[21] 于蓬,章桐,陈霏霏,等.集中式驱动电动车动力总成悬置系统模态影响因素分析[J].中国工程机械学报,2014,6(1):471-477.
YU Peng, ZHANG Tong, CHEN Fei-fei, et al. Investigation on modeling method of powertrain mounting system of central driven electric vehicle[J]. Chinese Journal of Construction Machinery, 2014,6(1):471-477.
[22] 于蓬,章桐,郭荣.车辆传动系扭转振动主动控制研究现状及趋势[J].机电一体化,2014(6):3-10.
YU Peng, ZHANG Tong,GUO Rong. The current state and trends of automotive drivetrain torsional vibration active control[J]. Mechatronics,2014(6):3-10.
[23] 于蓬,陈霏霏,章桐,等.集中驱动式电动车动力总成系统振动特性分析[J].振动与冲击,2015,34(1):44-48.
YU Peng, CHEN Fei-fei, ZHANG Tong, et al. Vibration characteristics analysis of a central-driven electric vehicle powertrain[J]. Journal of Vibration and Shock[J].2015,34(1):44-48.