Control device for vehicle and control method for vehicle
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United States of America Patent
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Jan 10, 2023
Grant Date -
N/A
app pub date -
Nov 22, 2019
filing date -
Dec 14, 2018
priority date (Note) -
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status (Latency Note)
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Abstract
A controller includes a control unit which is configured to execute a coast stop control. The coast stop control is configured to perform automatic stopping of the drive source while the vehicle is traveling, when a permitting condition is satisfied, the permitting condition including a condition that a speed ratio R of the variator is lower than a first threshold R1 while the lock-up clutch is in an engaged phase. The control unit is configured to prohibit execution of the coast stop control in a case in which an input-output rotation speed difference of the torque converter is equal to or more than a predetermined value when the lock-up clutch is in the engaged phase.
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