A proposed analytical process aims to reduce vibration and noise by adjusting the clearance of the taper bearings for the systematic issue of whine in the drive axle. This process is based on a simulation model of the dynamics of the mid-axle assembly, which includes the gear, axle, bearings, and housing. The accuracy of the model is verified by the transmission error test of the bevel gears. By considering the clearances of five taper bearings that support the input shaft, pinion shaft, and differential as design variables, the response surface method was employed to establish a surrogate model for the vibration response of the axle case and the fatigue life of the pinion shaft ball bearings. Through multi-objective optimization, an improvement plan for addressing the drive axle whistling issue was obtained, considering the bearing life. The results show that this process yields better outcomes and demonstrates high adaptability.
ZhangJing, ChenBing-kui, WuChang-hong, et al. Analysis of effect of taper roller bearing preload on gear whine in manual transmission[J]. China Mechanical Engineering, 2013, 24(11): 1453-1458.
LaiChang-fa, NieShao-wu, XuGuo-xiang, et al. Drive bridge main reducer gear whine analysis and optimization based on tooth surface topology modification[J]. Machine Tool & Hydraulics, 2020, 48(16): 15-19.
[8]
ArtoniA, GabicciniM, GuiggianiM, et al. Multi-objective ease-off optimization of hypoid gears for their efficiency, noise, and durability performances[J]. J Mech Des, 2011, 133(12):No. 121007.
[9]
郑煜圣. 汽车驱动桥振动噪声分析与改进措施研究[D]. 长春: 吉林大学汽车工程学院, 2018.
[10]
ZhengYu-sheng. Analysis and improvement measures of vibration and noise for automobile drive axle[D]. Changchun: College of Automotive Engineering, Jilin University, 2018.
XiYu-hong. Tapered roller bearing vibration and noise reduction technology[J]. China Metalforming Equipment & Manufacturing Technology, 2023, 58(3): 75-77.
[15]
TurekP, SkoczyńskiW. Model research on the influence of bearing preload change on the frequency and form if natural vibrations of the spindle system[J]. Advances in Science and Technology Research Journal, 2020, 14(4): 284-297.
[16]
GunduzA, DreyerJ, SinghR. Effect of bearing preloads on the modal characteristics of a shaft-bearing assembly: experiments on double row angular contact ball bearings[J]. Mechanical Systems and Signal Processing, 2012, 31:176-195.
[17]
BalH, AteşK, KaraçayT, et al. Effect of preload on the vibrations of EHL angular contact ball bearings: theoretical and experimental results[J]. Lubricants, 2022, 10(3):No. 46.
[18]
GunduzA, DreyerJ, SinghR. Effects of preloads on vibration transmission through double row angular contact ball bearings[J]. International Design Engineering Technical Conferencesand Computers and Information in Engineering Conference, 2012,8: 15-24.
HuDi, MiCheng-ji, LiuXiang-huan, et al. Preload study of tapered bearing for new energy vehicle reducer[J]. Journal of Mechanical & Electrical Engineering, 2022, 39(8): 1071-1079.
TangChun-qiu, CaoTian-ma, MoYi-min, et al. Experimental research on the influence of bearing clearance on the transmission performance of driving axle[J]. Journal of Mechanical Transmission, 2015, 39(9): 142-145, 150.
[25]
MigalV, LebedevA, ShuliakM,et al. Reducing the vibration of bearing units of electric vehicle asynchronous traction motors[J]. Journal of Vibration and Control, 2020, 27(9-10): 1123-1131.
[26]
HaH. Preload effects of a guide bearing on the metal temperature and the shaft vibration[J]. Journal of Tribol, 2001, 123(1): 144-150.
[27]
LiuJ, YanY, FengQ, et al. The analysis of influence of lateral free clearance of axle box bearings on heavy haul locomotive [C]∥International Conference on Transportation Information and Safety, Wuhan,China,2011: 2290-2297.
[28]
YangJ, ChenZ, ShiW, et al. Vibration control of commercial vehicle drive axles based on modification of helical gears[J]. Mechanical Systems and Signal Processing, 2023, 193: No.110252.