Method and device for controlling the drive unit of a vehicle
First Claim
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1. A method for controlling a drive unit of a vehicle, the method comprising:
- detecting an event; and
changing an output variable of the drive unit in a stepwise manner, as a function of whether the vehicle is in an overrun state or a acceleration state, to signal the event kinesthetically.
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Abstract
A method and a device for controlling the drive unit of a vehicle make possible an effective kinesthetic signaling of an event. Based on a detection of the event, an output variable of the drive unit is changed in a stepwise manner, as a function of whether the vehicle is in an overrun state or an acceleration state.
7 Citations
11 Claims
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1. A method for controlling a drive unit of a vehicle, the method comprising:
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detecting an event; and changing an output variable of the drive unit in a stepwise manner, as a function of whether the vehicle is in an overrun state or a acceleration state, to signal the event kinesthetically. - View Dependent Claims (2)
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3. A method for controlling a drive unit of a vehicle, the method comprising:
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detecting an event; changing an output variable of the drive unit in a stepwise manner, as a function of whether the vehicle is in an overrun state or a acceleration state, to signal the event kinesthetically; and detecting the overrun state if a value of an output variable corresponding to a driver'"'"'s command is less than a value of an output variable corresponding to a sum of all losses.
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4. A method for controlling a drive unit of a vehicle, the method comprising:
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detecting an event; changing an output variable of the drive unit in a stepwise manner, as a function of whether the vehicle is in an overrun state or a acceleration state, to signal the event kinesthetically; and detecting the acceleration state if a value of an output variable corresponding to a driver'"'"'s command is greater than a value of an output variable corresponding to a sum of all losses.
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5. A method for controlling a drive unit of a vehicle, the method comprising:
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detecting an event; changing an output variable of the drive unit in a stepwise manner, as a function of whether the vehicle is in an overrun state or a acceleration state, to signal the event kinesthetically; and reducing a value of the output variable stepwise upon detection of the acceleration state, and increasing a value of the output variable stepwise upon detection of the overrun state. - View Dependent Claims (6, 7, 8, 9, 10)
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11. A device for controlling a drive unit of a vehicle comprising:
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means for kinesthetically signaling an event; means for detecting the event; means for detecting at least one of an overrun state and a acceleration state; and means for changing an output variable of the drive unit, such that, based on the detection of the event, the output variable of the drive unit is changed in a stepwise manner, as a function of whether the vehicle is in the overrun state or the acceleration state, to signal the event kinesthetically.
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Specification