Control device and control method for vehicle
AssigneeToyota Jidosha Kabushiki Kaisha
InventorsKouki Moriya, Yutaka Fukatsu
Life of this patent
Estimating the term…
Abstract
Hill hold control for a vehicle that is executed in response to idling stop of an engine is cancelled on the condition that a command to restart the engine for recovery from the idling stop is issued and an engine rotation speed is higher than or equal to a predetermined determination value; whereas, cancellation of the hill hold control is prohibited when the engine is in process of being stopped through the idling stop.
Claims20
A control device for a vehicle, which executes hill hold control for applying braking force to a wheel independent of driver's brake operation in response to idling stop of an engine, comprising:
- a control unit configured to prohibit cancellation of the hill hold control when the engine is in process of being stopped through the idling stop.
A control device for a vehicle, which executes hill hold control for applying braking force to a wheel independent of driver's brake operation in response to idling stop of an engine, comprising:
- a control unit configured to cancel the hill hold control on the condition that a command to restart the engine is issued after issuance of a command to stop engine operation through the idling stop, an engine rotation speed is higher than or equal to a predetermined determination value and the engine rotation speed is increasing.
A control device for a vehicle, which executes hill hold control for applying braking force to a wheel independent of driver's brake operation in response to idling stop of an engine, comprising:
- a control unit configured to cancel the hill hold control on the condition that a command to restart the engine is issued after issuance of a command to stop engine operation through the idling stop, an engine rotation speed is higher than or equal to a predetermined determination value and there is a history that a starter is driven in response to the restart command.
A control device for a vehicle, which executes hill hold control for applying braking force to a wheel independent of driver's brake operation in response to idling stop of an engine, comprising:
- a control unit configured to change a condition for cancelling the hill hold control between when the engine is in process of being stopped through the idling stop and when the engine is not in process of being stopped through the idling stop.
A control method for a vehicle, comprising:
- executing hill hold control for applying braking force to a wheel independent of driver's brake operation in response to idling stop of an engine;
- and
- prohibiting cancellation of the hill hold control when the engine is in process of being stopped through the idling stop.
A control method for a vehicle, comprising:
- executing hill hold control for applying braking force to a wheel independent of driver's brake operation in response to idling stop of an engine;
- and
- cancelling the hill hold control on the condition that a command to restart the engine is issued after issuance of a command to stop engine operation through the idling stop, an engine rotation speed is higher than or equal to a predetermined determination value and the engine rotation speed is increasing.
A control method for a vehicle, comprising:
- executing hill hold control for applying braking force to a wheel independent of driver's brake operation in response to idling stop of an engine;
- and
- cancelling the hill hold control on the condition that a command to restart the engine is issued after issuance of a command to stop engine operation through the idling stop, an engine rotation speed is higher than or, equal to a predetermined determination value and there is a history that a starter is driven in response to the restart command.
A control method for a vehicle, comprising:
- executing hill hold control for applying braking force to a wheel independent of driver's brake operation in response to idling stop of an engine;
- and
- changing a condition for cancelling the hill hold control between when the engine is in process of being stopped through the idling stop and when the engine is not in process of being stopped through the idling stop.
Dependencies are inferred from the claim text.