Method for monitoring the residual charge of a battery
The method involves measuring current (i) values and voltage (U) values at two or more time points of a voltage response of the battery to one or more current pulses, whereby a current and voltage value pair is obtained per time point, computing a resistance difference parameter from the measured vo...
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| Format: | Patent |
| Sprache: | eng ; fre ; ger |
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| Zusammenfassung: | The method involves measuring current (i) values and voltage (U) values at two or more time points of a voltage response of the battery to one or more current pulses, whereby a current and voltage value pair is obtained per time point, computing a resistance difference parameter from the measured voltage/current measurement value pairs and determining the residual charge from the resistance difference parameter. AN Independent claim is also included for the following: (a) a storage battery with a measurement arrangement and a processor-controlled evaluation arrangement for implementing the inventive method. |
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