METHOD AND DEVICE FOR ADAPTING A VOLTAGE LIMIT IN AN ONBOARD ELECTRICAL SYSTEM
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Abstract
A method is described for controlling a voltage limit for a maximally permissible operating voltage in an on-board electrical system of a vehicle, including the step of adapting the voltage limit in dependence on vehicle data, wherein an actual voltage is ascertained and the actual voltage is short-circuited or limited if the actual voltage exceeds the voltage limit. Also described is a device for controlling a voltage limit for a maximally permissible operating voltage in an on-board electrical system of a vehicle, having an adaptation device for adapting the voltage limit in dependence on vehicle data.
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Citations
21 Claims
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1-10. -10. (canceled)
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11. A method for controlling a voltage limit for a maximally permissible operating voltage in an on-board electrical system of a vehicle, comprising:
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regulating an actual voltage of the on-board electrical system to a desired voltage, wherein the desired voltage is less than the maximally permissible operating voltage; one of limiting and short-circuiting the actual voltage if the actual voltage exceeds the maximally permissible operating voltage in the on-board electrical system; and adapting the voltage limit in dependence on vehicle data. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19, 20)
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21. A device for controlling a voltage limit for a maximally permissible operating voltage in an on-board electrical system of a vehicle, comprising:
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an arrangement for regulating an actual voltage of the on-board electrical system to a desired voltage, wherein the desired voltage is less than the maximally permissible operating voltage; an arrangement for one of limiting and short-circuiting the actual voltage if the actual voltage exceeds the maximally permissible operating voltage in the on-board electrical system; and an arrangement for adapting the voltage limit in dependence on vehicle data.
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Specification