2007-01-1311: Toyota AA80E 8-Speed Automatic Transmission with Novel Powertrain Control System - Technical Paper

Event: SAE World Congress & Exhibition

Authors

Toyota Motor Corp.

Yoshio Hasegawa

Toyota Motor Corp.

Toyota Motor Corp.

Toyota Motor Corp.

Masaharu Tanaka

Toyota Motor Corp.

Masafumi Kinoshita

Toyota Motor Corp.

Takeshi Ootsuki

Aisin AW Co., Ltd.

Tetsuya Yamaguchi

Aisin AW Co., Ltd.

Aisin AW Co., Ltd.

Abstract

Content: Toyota has developed the world's first 8-speed automatic transmission (AA80E) for RWD automobiles. The transmission will first be used in the all-new Lexus LS460. In addition, a novel control system has been developed to maximize the predictability, response, efficiency, and initial quality of the powertrain while utilizing the high number of gear steps.

Meta Tags

Topics: Automatic transmissions
Powertrains
Transmissions
Control systems
Rear wheel drive
Gears

Affiliated or Co-Author: Toyota Motor Corp.
Aisin AW Co., Ltd.

Details

DOI: https://doi.org/10.4271/2007-01-1311

Pages: 10

Citation: Kondo, M., Hasegawa, Y., Takanami, Y., Arai, K. et al., "Toyota AA80E 8-Speed Automatic Transmission with Novel Powertrain Control System," SAE Technical Paper 2007-01-1311, 2007, https://doi.org/10.4271/2007-01-1311.

Additional Details

Publisher: SAE International

Published: Apr 16, 2007

Product Code: 2007-01-1311

Content Type: Technical Paper

Language: English