Method and system for operating a motor vehicle
First Claim
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1. A method for operating a motor vehicle, comprising:
- detecting a destination input by a vehicle occupant;
determining a residual range of the motor vehicle indicated at the destination;
if the determined residual range is smaller than a predetermined threshold value;
operating the motor vehicle in a consumption optimizing mode in which the motor vehicle is operated with automatic carrying out of measures for lowering the consumption of the motor vehicle until the destination is reached, whereineach of the measures is continuously evaluated with respect to an influence on the reduction of fuel consumption achievable,each of the measures is continuously evaluated with respect to an influence on a restriction imposed on a driver of the motor vehicle, andeach of the measures are activated and deactivated depending on their respective continuously determined influences on the lowering of consumption and on the restriction imposed on the driver until the destination is reached such that the residual range at least corresponds to the threshold value and the restriction imposed on the driver that is due to the measures is minimized.
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Abstract
A method for operating a motor vehicle by detecting a destination input by a motor vehicle occupant; and determining which residual range of the motor vehicle will be indicated at the destination. If the determined residual range is less than a predetermined threshold value, the motor vehicle is operated in a consumption optimizing mode during which the motor vehicle is operated to carry out automatic measures for reducing the consumption of the motor vehicle until reaching the destination.
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Citations
9 Claims
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1. A method for operating a motor vehicle, comprising:
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detecting a destination input by a vehicle occupant; determining a residual range of the motor vehicle indicated at the destination; if the determined residual range is smaller than a predetermined threshold value;
operating the motor vehicle in a consumption optimizing mode in which the motor vehicle is operated with automatic carrying out of measures for lowering the consumption of the motor vehicle until the destination is reached, whereineach of the measures is continuously evaluated with respect to an influence on the reduction of fuel consumption achievable, each of the measures is continuously evaluated with respect to an influence on a restriction imposed on a driver of the motor vehicle, and each of the measures are activated and deactivated depending on their respective continuously determined influences on the lowering of consumption and on the restriction imposed on the driver until the destination is reached such that the residual range at least corresponds to the threshold value and the restriction imposed on the driver that is due to the measures is minimized. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system for operating a motor vehicle, comprising:
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a navigation device for detecting a destination input by a motor vehicle occupant; a control device which is adapted to determine which residual range of the motor vehicle will be indicated at the destination, and to operate the motor vehicle in a consumption optimizing mode, during which the motor vehicle is operated to carry out automatic measures for reducing a consumption of the motor vehicle until reaching the destination, wherein if the determined residual range is less than a predetermined threshold value, the control device is adapted to continuously evaluate each of the measures with respect to the influence that can be achieved on a reduction of consumption;
wherein the control device is designed in order tocontinuously evaluate each of the measures with respect to an influence on a restriction imposed on the driver of the motor vehicle; evaluate the measures depending on continuously determined influences on the reduction of the consumption and on the restriction imposed on the driver until reaching the destination and to activate and deactivate the measures in such a manner that that motor vehicle reaches the destination with a residual range which corresponds at least to the threshold value and which minimizes the restriction imposed on the driver.
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Specification