This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Vibration Analysis of Series-parallel Hybrid Powertrain System under Typical Working Condition and Modes
Technical Paper
2018-01-1291
ISSN: 0148-7191, e-ISSN: 2688-3627
This content contains downloadable datasets
Annotation ability available
Sector:
Language:
English
Abstract
Powertrain system of series-parallel hybrid vehicle contains multiple excitation sources like engine, motor and generator. The reduction of noise and vibration is quite difficult during multiplex working modes or the switch of modes. Aiming at Series-parallel hybrid powertrain system which contains engine, motor and planetary gear subsystems, this paper considered a typical working condition which is based on the power control strategy and established the torsional vibration mechanical model of hybrid powertrain system. The inherent characteristics and transient vibration response of the electric mode, hybrid mode and parking charging mode were studied and it was discovered that the repetitive frequency of the powertrain system under the three working modes is the same which is only related to inertia and meshing stiffness of planetary gear system. The non-repetitive frequency and corresponding vibration modes under the electric mode and parking charging mode are both close. The transient response of body acceleration has the same frequency component as the interference torque of the excitation sources, the body vibration caused by torque ripple become obvious during the starter drive the engine and regenerative braking mode at low engine speed. The angular acceleration of the planetary gear system significantly increase due to the torque fluctuations caused by the working mode switches. This research can be used to support the design and improvement of noise and vibration behavior of Series-parallel hybrid powertrain system.
Authors
Citation
Zhang, L., Chen, W., Meng, D., GU, P. et al., "Vibration Analysis of Series-parallel Hybrid Powertrain System under Typical Working Condition and Modes," SAE Technical Paper 2018-01-1291, 2018, https://doi.org/10.4271/2018-01-1291.Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| Unnamed Dataset 1 | ||
| Unnamed Dataset 2 | ||
| Unnamed Dataset 3 |
Also In
References
- Liang , R. Research on Torsional Vibration of Electric Vehicle’s Powertrain System Tongji University Shanghai 2008
- Xiong , J. Analysis and Control of Noise and Vibration of Hybrid Electric Vehicles Noise and Vibration Control 05 96 100 2009
- Zhao , T. and Lu , B. NVH Control Technology of Hybrid Electric Vehicle Journal of Jilin University 06 1373 1377 2012
- Tang , X. and Zhang , J. Study on the torsional vibration of a hybrid electric vehicle powertrain with compound planetary power-split electronic continuous variable transmission ARCHIVE Proceedings of the Institution of Mechanical Engineers Part C Journal of Mechanical Engineering Science (vols 203-210) 228 17 2014
- Ma , X. , and Luo , K. 2015 59 70
- Zhang , D. Analysis and control of torsional vibration in HEV Drive System Technique 28 4 3 8 2014
- Yu , H. and Zhang , T. Torsional Vibration Analysis of Planetary Hybrid Electric Vehicle Driveline Transactions of the Chinese Society of Agricultural Engineering 29 15 57 64 2013
- Tang , X. and Yang , W. A novel simplified model for torsional vibration analysis of a series-parallel hybrid electric vehicle Mechanical Systems & Signal Processing 85 329 338 2017
- Zhang , B. Internal Combustion Engine Dynamics Beijing National Defense Industry Press 2009 9787118063219
- Yu , Z. Internal Combustion Engine Dynamics Beijing China Machine Press 2009 978-7-111-02076-9
- Wang , L. Study on Planetary Gear Unit for Parallel Hybrid Electric Vehicle Shaanxi Xi’an University of Technology 2008
- Wang , S. and Zhang , C. Natural Mode Analysis of Planetary Gear Trains China Mechanical Engineering 16 16 1461 1465 2005
- Jin , X. and Zhang , L. Analysis of Vehicle Vibration Shanghai Tongji University Press 2002 978-7-5608-2406-2