Method for Ascertaining the Open Circuit Voltage of a Battery, Battery with a Module for Ascertaining the Open Circuit Voltage and a Motor Vehicle Having a Corresponding Battery
First Claim
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1. A method for ascertaining the open circuit voltage of a battery, comprising:
- determining the open circuit voltage during a charging process of the battery.
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Abstract
The present disclosure relates to a method for ascertaining the open circuit voltage (OCV) of a battery, to a battery with a module configured to ascertain the open circuit voltage and to a motor vehicle having a corresponding battery, which is configured to ascertain the ageing-dependent open circuit voltage of battery packs installed in a vehicle. To this end it is proposed to determine the open circuit voltage during the charging operation of the battery. Furthermore proposed are a battery having a module for ascertaining the open circuit voltage of a battery, and a vehicle having a battery of this type.
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Citations
10 Claims
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1. A method for ascertaining the open circuit voltage of a battery, comprising:
determining the open circuit voltage during a charging process of the battery. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A battery comprising:
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a module configured to carry out a method for ascertaining an open circuit voltage of the battery, wherein the method includes determining the open circuit voltage during a charging process of the battery.
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10. A motor vehicle comprising:
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an electric drive motor configured to drive the motor vehicle, and a battery configured to be connected to the electric drive motor, the battery including a module configured to carry out a method for ascertaining an open circuit voltage of the battery, wherein the method includes determining the open circuit voltage during a charging process of the battery.
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Specification