VEHICLE POWER UNIT

VEHICLE POWER UNIT

Vehicle power device (100) supplies storage battery (21) with charging power from power conversion circuit (1a) to charge it with connector (3) attached to inlet (22) of electric vehicle (101). Stress detector (4) detects force exerted on junction (5) by tensile strength of electric cable (2). Contr...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: ADACHI, MASAKAZU, KOSHIN, HIROAKI
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
BASIC ELECTRIC ELEMENTS
CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER
CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
CURRENT COLLECTORS
ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES
ELECTRICITY
ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL
GENERATION
LINE CONNECTORS
MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES
PERFORMING OPERATIONS
PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY
SYSTEMS FOR STORING ELECTRIC ENERGY
TRANSPORTING
VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:Vehicle power device (100) supplies storage battery (21) with charging power from power conversion circuit (1a) to charge it with connector (3) attached to inlet (22) of electric vehicle (101). Stress detector (4) detects force exerted on junction (5) by tensile strength of electric cable (2). Controller (1b) is configured: to start an output operation of charging power through power conversion circuit (1a) if the detected force is below a first threshold (K1); to raise an alarm through display (1d) and sound output device (1e) if the detected force is the first threshold (K1) or more when power conversion circuit (1a) outputs the charging power; and to stop power conversion circuit (1a) outputting the charging power if the detected force is a second threshold (K2) or more when power conversion circuit (1a) outputs the charging power, where K2>K1.