TOYOTA has developed a new automatic transmission, called the A341E. This transmission employs a unique engine and transmission integrated intelligent control system named 'ECT-i', and a high performance 'Super Flow' Torque Converter. This control system is capable of total control of engine torque and clutch hydraulic pressure during shifting, which has resulted in very smooth shift without changes over the life of the transmission. The 'Super Flow' Torque Converter has a modified geometry optimized by the analysis of internal flow by means of computer simulations, attaining the highest efficiency in the world. With the use of such systems, this new automatic transmission has improved total performance of the vehicle.
Toyota 'ECT-i' a new automatic transmission with intelligent electronic control system
Toyota 'ECT-i' - ein neues automatisches Getriebe mit intelligentem elektronischem Regelsystem
SAE-Papers ; Mar ; 1-11
1990
11 Seiten, 15 Bilder, 1 Tabelle, 4 Quellen
Aufsatz (Konferenz)
Englisch
Toyota “ECT-i” a New Automatic Transmission with Intelligent Electronic Control System
SAE Technical Papers | 1990
|Toyota "ECT-i" a new automatic transmission with intelligent electronic control system
Kraftfahrwesen | 1990
|Toyota AA80E 8-speed automatic transmission with novel powertrain control system
Kraftfahrwesen | 2007
|Toyota AA80E 8-Speed Automatic Transmission with Novel Powertrain Control System
SAE Technical Papers | 2007
|Toyota Four-Speed Automatic Transmission with Overdrive
Kraftfahrwesen | 1978
|