AUTOMATIC TRANSMISSION AND CONTROL METHOD THEREFOR

In the present invention, when the transmission ratio of a continuously variable transmission, which steplessly shifts gears and outputs engine rotational speed, is controlled so that the engine rotational speed increases in conjunction with an increase in vehicle speed and an upshift will be perfor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KISHI Daigo, MOTOMURA Toshiaki
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:In the present invention, when the transmission ratio of a continuously variable transmission, which steplessly shifts gears and outputs engine rotational speed, is controlled so that the engine rotational speed increases in conjunction with an increase in vehicle speed and an upshift will be performed after the vehicle has accelerated, downshifting is continuously performed until the upshift occurs.