Driveability Improvement with Innovative Toyota 8 speed Automatic Transmission Control

Paper #:
  • 2017-01-1109

Published:
  • 2017-03-28
Abstract:
To meet increasing driveability expectation of passenger cars, and stringent fuel economy regulations reducing emitted CO2; Toyota developed new 8-speed automatic transmission "UA80". "UA80" known as “Direct Shift-8AT” is first stepped automatic transmission model based on TNGA philosophy. The new Highlander and Sienna received Direct Shift-8AT. Direct Shift-8AT has an innovative control method with gear train and torque converter models, and provides enhanced driveability and fuel economy performance through high efficiency transmission technology. This paper describes details of new technology and vehicle performance.
Access
Now
SAE MOBILUS Subscriber? You may already have access.
Buy
Attention: This item is not yet published. Pre-Order to be notified, via email, when it becomes available.
Select
Price
List
Download
$22.00
Mail
$22.00
Members save up to 36% off list price.
Share
HTML for Linking to Page
Page URL

Related Items

Technical Paper / Journal Article
2004-11-16
Article
2016-03-04
Article
2016-03-04
Training / Education
2010-03-15
Technical Paper / Journal Article
2004-11-16
Training / Education
2017-09-14
Training / Education
2017-04-05