| 摘要 |
In a process and arrangement for monitoring and/or controlling charging of a battery, particularly in a battery-powered vehicle, test data relevant to the monitoring are detected at the battery and sent to an evaluation unit through a power cable connecting the battery to at least one power consuming component. The evaluation unit is connected to the power cable and the test data are transmitted to the evaluation unit through the power cable using a coded alternating voltage. This eliminates the need for additional insulated signaling lines connecting the battery sensors to the evaluation unit and reduces the need for complicated wiring, particularly in batteries with modular construction as used in battery driven automobiles.
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