IN-VEHICLE SYSTEM AND VEHICLE

An in-vehicle system includes a main battery, a sub-battery, a brake system that is connected to the main battery and also is connected to the sub-battery through one semiconductor relay, a diagnostic unit that performs diagnosis of the brake system, and a control unit that controls the sub-battery....

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	IWATA, Kenichi
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	An in-vehicle system includes a main battery, a sub-battery, a brake system that is connected to the main battery and also is connected to the sub-battery through one semiconductor relay, a diagnostic unit that performs diagnosis of the brake system, and a control unit that controls the sub-battery. The diagnostic unit is configured to perform notification regarding a diagnosis start of the brake system to the control unit, the control unit is configured to perform discharge control of the sub-battery, based on the diagnosis start notified from the diagnostic unit, and is configured to set voltage of a first terminal of the semiconductor relay to which the sub-battery is connected, such that the voltage of the first terminal is higher than voltage of a second terminal of the semiconductor relay to which the brake system is connected.