| 摘要 |
<p>The battery current (I) is continuously measured, and by its integration overa given time using a timer (4), the charge (Q) taken from the battery is computed. Following the switching off of the vehicle engine, the battery voltage (UR1) is measured, and from its drop in voltage compared to the voltage (UR0) with a fully charged battery and the computed charge (Q1) for the currentless position, an imaginary battery capacity (KB) is computed. With the re-starting of the vehicle engine, the further charge removal (Q) is computed in relation to the imaginary computed battery capacity (KB) established previous to the switching off, so that the charging position LZ) can be detected.</p> |
