Vehicle charging diagnostic apparatus including a voltage sensor (11) for determining the voltage on a control pilot line (5). A diagnostic controller (10) is provided for identifying a first fault in response to detecting, using the voltage sensor (11), a negative voltage at or below a threshold, such as -15V. A current sensor (12) may be provided for sensing the current on the proximity pilot line (6), with the diagnostic controller (10) identifying a further fault in response to detecting fluctuations in the current sensed by the current sensor (12).
VEHICLE CHARGING DIAGNOSTIC APPARATUS, METHOD, AND SOFTWARE
FAHRZEUGLADEDIAGNOSEGERÄT, -VERFAHREN UND -SOFTWARE
APPAREIL, PROCÉDÉ ET LOGICIEL DE DIAGNOSTIC DU CHARGEMENT DE VÉHICULE
2024-01-10
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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