Browse Publications Technical Papers 2011-01-1545
2011-05-17

NVH Considerations for Zero Emissions Vehicle Driveline Design 2011-01-1545

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.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Preview Document Add to Cart
Members save up to 16% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
TECHNICAL PAPER

An Illustrative Look at Energy Flow through Hybrid Powertrains for Design and Analysis

2015-01-1231

View Details

TECHNICAL PAPER

Development of Vibration Suppression Control Strategy for Motor System of Eco-Friendly Vehicles

2014-01-1874

View Details

TECHNICAL PAPER

Fuel Consumption and Performance Benefits of Electrified Powertrains for Transit Buses

2018-01-0321

View Details

X