Browse Publications Technical Papers 2014-01-1714
2014-04-01

Simulations of Drag Torque in Multi-Plate Wet Clutch Affecting Synchronizers in a TC+AMT Transmission 2014-01-1714

Drag torque in multi-plate wet clutch consumes engine energy, but also has significant affect on synchronization process during shifting. The mathematical models of drag torque and shift synchronization process were established, and the results carried out by Matlab/Simulink simulation were compared with experiment results as well. It is demonstrated that the models are correct and accurate. The influences of friction pair gap in multi-plate wet clutch, cooling oil flow and properties of cooling oil under different temperature etc. on drag torque, shift synchronization time and energy were analyzed. The conclusions have certain guiding significance to the multi-plate wet clutch theoretical study and structural design as well as transmission system matching.

SAE MOBILUS

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

Access SAE MOBILUS »

Members save up to 18% 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:
COLLECTION

Transmission and Driveline: IVT/CVT, 2014

COLL-TP-00423

View Details

TECHNICAL PAPER

Using CAE Simulation to Develop Increased Understanding, Repeatability and Reproducibility for Testing Electro-Hydraulic Automatic Transmission Control Devices

2000-01-0124

View Details

TECHNICAL PAPER

Estimate the Road Resistance Coefficient of Light Weight Vehicle

2013-01-0077

View Details

X