A method (400) for detecting a fault in a battery charger circuit (200) of a vehicle (10) includes determining (402), based on at least one expected voltage value of an incoming alternating current source (202), a first threshold. The method (400) also includes measuring (404) at least one line voltage value associated with the incoming alternating current source (202) that provides power to the battery charger circuit (200). The method (400) also includes determining (406) whether the measured at least one line voltage value is greater than the first threshold. The method (400) also includes in response to a determination that the measured at least one line voltage value is greater than the first threshold, disconnecting (410) the battery charger circuit (200) from and/or preventing the battery charger circuit (200) from connecting to the incoming alternating current source (202) after a first predetermined period (408).
SYSTEMS AND METHODS FOR MONITORING VOLTAGE OF VEHICLE ONBOARD BATTERY CHARGER
SYSTEME UND VERFAHREN ZUR ÜBERWACHUNG DER SPANNUNG VON BATTERIELADEGERÄTEN AN BORD EINES FAHRZEUGS
SYSTÈMES ET PROCÉDÉS DE SURVEILLANCE DE TENSION D'UN CHARGEUR DE BATTERIE À BORD D'UN VÉHICULE
2023-06-07
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H02H EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS , Schutzschaltungsanordnungen / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
Systems and methods for monitoring voltage of vehicle onboard battery charger
European Patent Office | 2022
|SYSTEMS AND METHODS FOR MONITORING VOLTAGE OF VEHICLE ONBOARD BATTERY CHARGER
European Patent Office | 2021
|SYSTEMS AND METHODS FOR SMOOTH START UP OF VEHICLE ONBOARD BATTERY CHARGER
European Patent Office | 2024
|SYSTEMS AND METHODS FOR SMOOTH START UP OF VEHICLE ONBOARD BATTERY CHARGER
European Patent Office | 2021
|