In electric vehicle control, system voltage stabilization control is executed to reduce the difference (Vs) between a target value (Vs*) and detected value (Vsf) of a system voltage generated by a voltage boosting converter (21) for an AC motor (13, 14). Further, conversion power control is executed to reduce the difference (Pi) between a command value (Pif*) and detected value (Pi) of the conversion power, which is defined as the output power of the voltage boosting converter (21). Thus, variations in a system voltage caused by an error or the conversion power control can be reduced.
Control apparatus and method for electric vehicles
Steuerungsgerät und Verfahren für elektrische Fahrzeuge
Dispositif de commande et méthode pour véhicules électriques
2020-01-01
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 |
BATTERY TEMPERATURE CONTROL APPARATUS AND METHOD FOR ELECTRIC VEHICLES
European Patent Office | 2023
|Power control apparatus and methods for electric vehicles
European Patent Office | 2016
|