In a control apparatus for an automatic transmission in which a read-ahead vehicle speed which is a future vehicle speed is estimated on a basis of an acceleration and an actual vehicle speed and a gear shift control is carried out on a basis of the read-ahead vehicle speed and other driving parameters, the control apparatus comprises a delay up-shift control means for inhibiting a start of an up-shift even if a determination of the up-shift is made for a predetermined time after a down-shift in a coast state has occurred and executing the up-shift after the predetermined time is elapsed. Consequently, while an unpleasant feeling given to a driver is suppressed, an appropriate gear shift is executable.
AUTOMATIC TRANSMISSION CONTROL DEVICE
AUTOMATISCHE GETRIEBESTEUERUNGSVORRICHTUNG
DISPOSITIF DE CONTRÔLE DE TRANSMISSION AUTOMATIQUE
2017-03-08
Patent
Electronic Resource
English
AUTOMATIC TRANSMISSION CONTROL DEVICE AND AUTOMATIC TRANSMISSION METHOD
European Patent Office | 2017
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