Browse Publications Technical Papers 2005-01-1463
2005-04-11

Comparison of Efficiency Measurements and Simulation Results for Automotive Traction Drives 2005-01-1463

Mechanical Efficiency of toroidal traction drives is the key parameter for transmission engineers worldwide to accept their use in continuously variable transmissions. In this work, the traction drive efficiencies are investigated analytically as well as experimentally as a function of speed, torque, speed ratio and temperature for two different CVU's. In addition, creep at the traction contact is measured and compared with the prediction of the simulation model. In a stand-alone test rig, the drag torque associated with the power-roller thrust bearing is also measured.

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 17% 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

Chassis Design for AWD Electrified Pick Up Truck

2016-01-1675

View Details

JOURNAL ARTICLE

Electric Vehicle Energy Consumption Simulation by Modeling the Efficiency of Driveline Components

2016-01-9016

View Details

TECHNICAL PAPER

GALOP - IAV's Universal Speed Ratio Selection Strategy for ATs, CVTs and Hybrid Drivetrains

2002-01-1256

View Details

X