This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
NVH Considerations for Zero Emissions Vehicle Driveline Design
Technical Paper
2011-01-1545
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
In response to environmental and fossil fuel usage concerns, the automotive industry will gradually move from Hybrid Electric Vehicles (HEV) which includes a shift of internal combustion engines toward Zero Emissions Vehicles (ZEV). Refinement is an important aspect in the successful adoption of any new technology and ZEV brings its own NVH challenges owing to the unique dynamic characteristics of the powertrain and driveline system.
This paper presents considerations for addressing dynamic driveline NVH issues that are common to 100% electric vehicles; issues that manifest themselves as groans, rattles and clunks. A dynamic torsional analytical model of the powertrain & driveline will be presented. The analytical model served as the baseline for an extensive parametric study using the Genetic Algorithm (GA) technique, whereby the effectiveness of practical countermeasures was investigated.
Recommended Content
Technical Paper | An Illustrative Look at Energy Flow through Hybrid Powertrains for Design and Analysis |
Authors
Topic
Citation
La, C., Poggi, M., Murphy, P., and Zitko, O., "NVH Considerations for Zero Emissions Vehicle Driveline Design," SAE Technical Paper 2011-01-1545, 2011, https://doi.org/10.4271/2011-01-1545.Also In
References
- Crowther, A. R. Nong, Z. Singh, R. “Development of a Clunk Simulation Model for a Rear Wheel Drive Vehicle With Automatic Transmission,” SAE Technical Paper 2005-01-2292 2005 10.4271/2005-01-2292
- Gurm, J. S. Chen, W. Keyvanmanesh, A. Abe, T. Crowther, A. R. Singh, R. “Transient Clunk Response of a Driveline System: Laboratory Experiment and Analytical Studies,” SAE Technical Paper 2007-01-2233 2007 10.4271/2007-01-2233
- Goldberg, David E 1989 “Genetic Algorithms in Search, Optimization and Machine Learning” Kluwer Academic Publishers Boston, MA
- Goldberg, David E 2002 “The Design of Innovation: Lessons from and for Competent Genetic Algorithms” Addison-Wesley Reading, MA