CONTROL DEVICE FOR AUTOMATIC TRANSMISSION

PROBLEM TO BE SOLVED: To provide a control device for an automatic transmission, capable of performing a kick-down control suitably to improve the driveability, and improve the fuel consumption. SOLUTION: When kick-down operation by a driver is detected, the control device sets a target speed after...

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Bibliographische Detailangaben
Hauptverfasser: MITSUYASU MASAKI, YOSHIKAWA MASAHITO, ASAHARA NORIKI, KIN SHUKO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a control device for an automatic transmission, capable of performing a kick-down control suitably to improve the driveability, and improve the fuel consumption. SOLUTION: When kick-down operation by a driver is detected, the control device sets a target speed after an elapse of specified time previously set through the kick-down operation, based on an acceleration opening and vehicle speed. When the target speed is on a low speed side than the current speed, shifting-down is executed based on the throttle opening degree and the vehicle speed. When the target speed is equal to the current speed or on a higher speed side than the current speed, the shifting-down is inhibited. COPYRIGHT: (C)2010,JPO&INPIT