An inverter for a vehicle includes a power controller and gate drive board (GDB) electrically in series, the controller including logic circuitry configured to, responsive to presence of an ignition signal, permit flow of low voltage power through the controller to the GDB to activate the GDB, and responsive to presence of a wake-up signal, but not the ignition signal, prevent flow of low voltage power through the controller to the GDB.
Inverter system controller power optimization
2019-08-06
Patent
Electronic Resource
English
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / H02M APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS , Anlagen zur Umformung von Wechselstrom in Wechselstrom, von Wechselstrom in Gleichstrom oder umgekehrt, oder von Gleichstrom in Gleichstrom und zur Verwendung in Netzen oder ähnlichen Stromversorgungssystemen |
INVERTER CIRCUIT, MOTOR CONTROLLER, AND POWER STEERING SYSTEM
European Patent Office | 2018
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