The invention refers to a multi-port and multi-directional power conversion system for electric and/or hybrid vehicles, comprising: a transformer having at least three windings, at least three power modules, each power module connected to one to the windings of the transformer, a control unit adapted for controlling the operation of each one of the power module, and for dynamically selecting at least two power modules for transferring power between them, and wherein the control unit is additionally adapted for controlling the direction of power transfer between the at least two power modules for transferring power, by setting a voltage phase shift between the at least two power modules. The power conversion system of the invention can be manufactured with a reduced number of components, thereby reducing manufacturing cost and size and increasing efficiency and system performance.
WIDE VOLTAGE RANGE POWER CONVERSION SYSTEM FOR ELECTRIC AND/OR HYBRID VEHICLES
LEISTUNGSUMWANDLUNGSSYSTEM MIT GROSSEM SPANNUNGSBEREICH FÜR ELEKTRO- UND/ODER HYBRIDFAHRZEUGE
SYSTÈME DE CONVERSION D'ÉNERGIE À LARGE GAMME DE TENSION POUR VÉHICULES ÉLECTRIQUES ET/OU HYBRIDES
2024-07-10
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / 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 |
Optimized voltage range for future electric and hybrid-electric vehicles
Tema Archiv | 2011
|WIDE-OUTPUT VOLTAGE RANGE ON-BOARD BATTERY CHARGER FOR ELECTRIC VEHICLES
Europäisches Patentamt | 2020
|