Control unit and method for operating at least one vehicle deceleration device

A control unit for at least one vehicle deceleration device of a vehicle, comprising:

• an electronics device having a memory unit in which a characteristic curve is stored which specifies a relation between a first input variable specified by a driver by an actuation of a brake actuation element of the vehicle, and a setpoint variable regarding a setpoint vehicle deceleration to be exerted on the vehicle using the at least one vehicle deceleration device, the electronics device is configured to actuate the at least one vehicle deceleration device under consideration of the characteristic curve and the first input variable in such a way that the vehicle is decelerated using the at least one actuated vehicle deceleration device;
• wherein the electronics device is further configured to newly specify at least one characteristic curve value of the characteristic curve and to store a correspondingly modified characteristic curve in the memory unit under consideration of:
• a second input variable specified by the driver by an actuation of an accelerator of the vehicle;
• and/or
• a current traffic and/or environment situation ascertained using at least one vehicle-installed and/or external:
• traffic and/or environment detection device;
• and/or an ascertained position of the vehicle and a position-specific item of traffic and/or environment information read out or queried using the ascertained position, wherein the electronics device is configured to increase at least one characteristic curve value of the characteristic curve if at least the second input variable specified by the driver during the first time interval after the induced braking operation remains below a predefined minimum value.

A control unit for at least one vehicle deceleration device of a vehicle, comprising:

• an electronics device having a memory unit in which a characteristic curve is stored which specifies a relation between a first input variable specified by a driver by an actuation of a brake actuation element of the vehicle, and a setpoint variable regarding a setpoint vehicle deceleration to be exerted on the vehicle using the at least one vehicle deceleration device, the electronics device is configured to actuate the at least one vehicle deceleration device under consideration of the characteristic curve and the first input variable in such a way that the vehicle is decelerated using the at least one actuated vehicle deceleration device;
• wherein the electronics device is further configured to newly specify at least one characteristic curve value of the characteristic curve and to store a correspondingly modified characteristic curve in the memory unit under considertion of:
• a second input variable specified by the driver by an actuation of an acceleator of the vehicle;
• and/or
• a current traffic and/or environment situation ascertained using at least one vehicle-installed and/or external:
• traffic and/or environment detection device;
• and/or ascertained position of the vehicle and a position-specific item of traffic and/or environment information read out or queried using the ascertained position, wherein the electronics device is configured to specify a setpoint velocity of the vehicle based on:
• (i) the ascertained current traffic and/or environment situation, and/or (ii) the ascertained position of the vehicle and the position-specific item of traffic and/or environment information, and wherein if at least one instantaneous velocity of the vehicle deviates during (i) a braking operation induced using the at least one actuated vehicle deceleration device and/or (ii) a second time interval after the induced braking operation, by more than a predefined limit velocity difference from the specified setpoint velocity of the vehicle, the electronics device is configured to newly specify at least one characteristic curve value of the characteristic curve.

A vehicle deceleration device for a vehicle, comprising:

• a control unit, including:
• an electronics device having a memory unit in which a characteristic curve is stored which specifies a relation between a first input variable specified by a driver by an actuation of a brake actuation element of the vehicle, and a setpoint variable regarding a setpoint vehicle deceleration to be exerted on the vehicle using the at least one vehicle deceleration device, the electronics device is configured to actuate the at least one vehicle deceleration device under consideration of the characteristic curve and the first input variable in such a way that the vehicle is decelerated using the at least one actuated vehicle deceleration device;
• wherein the electronics device is further configured to newly specify at least one characteristic curve value of the characteristic curve and to store the correspondingly modified characteristic curve in the memory unit under consideration of:
• a second input variable specified by the driver by an actuation of an accelerator of the vehicle;
• and/or
• a current traffic and/or environment situation ascertained using at least one vehicle-installed and/or external:
• traffic and/or environment detection device;
• and/or
• an ascertained position of the vehicle and a position-specific item of traffic and/or environment information read out or queried using the ascertained position, wherein the electronics device is configured to reduce at least one characteristic curve value of the characteristic curve after a braking operation induced using the at least one actuated vehicle deceleration device, when at least the second input variable specified by the driver during a first time interval after the induced braking operation exceeds a predefined maximum value.

A method for operating at least one vehicle deceleration device of a vehicle, the method comprising the following steps:

• actuating the at least one vehicle deceleration device under consideration of a first input variable specified by a driver by an actuation of a brake actuation element of the vehicle, and a characteristic curve, which is stored in a memory unit and specifies a relation between the first input variable specified by the driver and a setpoint variable with regard to a setpoint vehicle deceleration to be exerted on the vehicle using the at least one vehicle deceleration device, in such a way that the vehicle is decelerated using the at least one actuated vehicle deceleration device;
• newly specifying at least one characteristic curve value of the characteristic curve under consideration of:
• a second input variable specified by the driver by an operation of an accelerator of the vehicle;
• and/or
• a current traffic and/or environment situation ascertained using at least one vehicle-internal and/or external:
• traffic and/or environment detection device;
• and/or
• an ascertained position of the vehicle and a position-specific item of traffic and/or environment information read out or queried using the ascertained position;
• storing the newly specified characteristic curve in the memory unit, wherein after a braking operation induced using the at least one actuated vehicle deceleration device, at least one characterisitc curve value of the characteristic curve is reduced when at least the second input variable specified by the driver during a first time interval after the induced braking operation exceeds a predefined maximum value.

A method for operating at least one vehicle deceleration device of a vehicle, the method comprising the following steps:

• actuating the at least one vehicle deceleration device under consideration of a first input variable specified by a driver by an actuation of a brake actuation element of the vehicle, and a characteristic curve, which is stored in a memory unit and specifies a relation between the first input variable specified by the driver and a setpoint variable with regard to a setpoint vehicle deceleration to be exerted on the vehicle using the at least one vehicle deceleration device, in such a way that the vehicle is decelerated using the at least one actuated vehicle deceleration device;
• newly specifying at least one characteristic curve value of the characteristic curve under consideration of:
• a second input variable specified by the driver by an operation of an accelerator of the vehicle;
• and/or
• a current traffic and/or environment situation ascertained using at least one vehicle-internal and/or external;
• traffic and/or environment detection device;
• and/or
• an ascertained position of the vehicle and a position-specific item of traffic and/or environment information read out or queried using the ascertained position;
• storing the newly specified characteristic curve in the memory unit, wherein after a braking operation induced using the at least one actuated vehicle deceleration device, at least one characteristic curve value of the characteristic curve is increased when at least the second input variable specified by the driver during a first time interval after the induced braking operation remains below a predefined minimum value.

A method for operating at least one vehicle decleration device of a vehicle, the method comprising the following steps:

• actuating the at least one vehicle deceleration device under consideration of a first input variable specified by a driver by an actuation of a brake actuation element of the vehicle, and a characteristic curve, which is stored in a memory unit and specifies a relation between the first input variable specified by the driver and a setpoint variable with regard to a setpoint vehicle deceleration to be exerted on the vehicle using the at least one vehicle deceleration device, in such a way that the vehicle is decelerated using the at least on actuated vehicle deceleration device;
• newly specifying at least one characteristic curve value of the characteristic curve under consideration of:
• a second input variable specified by the driver by an operation of an accelerator of the vehicle;
• and/or
• a current traffic and/or environment situation ascertained using at least one vehicle-internal and/or external:
• traffic and/or environment detection device;
• and/or
• an ascertained position of the vehicle and a position-specific item or traffic and/or environment information read out or queried using the ascertained position;
• storing the newly specified characteristic curve in the memory unit;
• specifying a setpoint velocity of the vehicle based on:
• (i) the ascertained current traffic and/or environment situation, and/or (ii) the ascertained position of the vehicle and the position-specific item of traffic and/or environment information;
• wherein at least one characteristic curve value of the characteristic curve is newly specified when at least one instantaneous velocity of the vehicle deviates by more than a predefined limit velocity difference from the setpoint velocity of the vehicle during:
• (i) a braking operation induced using the at least one actuated vehicle deceleration device, and/or (ii) a second time interval after the induced braking operation.