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US 10,208,815 B2Granted
Vehicle control device
AssigneeToyota Jidosha Kabushiki Kaisha
InventorYasuhiro Oshiumi
Life of this patent
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Abstract
A vehicle control device includes a rotating machine, a clutch transmitting torque to the rotating machine when engaged, and a detection unit detecting a change in cogging torque of the rotating machine, and learns an engagement position of the clutch based on a change in the cogging torque during a change in a clutch stroke of the clutch in a case where the rotating machine is stationary.
Claims7
A control device for a vehicle, the vehicle including
- a first rotating machine, and
- a clutch configured to transmit torque to the first rotating machine when engaged, the control device comprising
- an electronic control unit configured to
- i) detect a change in cogging torque of the first rotating machine, and
- ii) learn an engagement position of the clutch based on a change in the cogging torque during a change in a clutch stroke of the clutch when the rotating machine is stationary.
2 more elements
Dependencies are inferred from the claim text.