In aspects, a vehicle charging diagnostic apparatus includes a voltage sensor for determining a voltage on a control pilot line and a diagnostic controller for identifying a first fault in response to detecting a negative voltage at or below a threshold. The vehicle charging diagnostic apparatus can further include a current sensor for sensing the current on the proximity pilot line. The diagnostic controller can then identify a further fault in response to detecting fluctuations in the current using the current sensor.
Vehicle Charging Diagnostic
2024-01-11
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
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