Provided is an electric power supply system, a control device, a vehicle, and an engine generator unit for driving a vehicle that are able to make adjustments responsive to a requirement of increasing a current resulting in suppression of a decrease in fuel efficiency. An electric power supply system includes: an engine including an engine output adjustment unit that adjusts rotational power; a generator that receives the rotational power from the engine and supplies a current to an electrical load device, the generator including a rotor, a stator, and a supply current adjustment unit, the supply current adjustment unit configured to adjust the current to be supplied to the electrical load device, the adjustment implemented by changing an inductance of a winding, the change implemented by changing a magnetic resistance of a magnetic circuit for the winding, which passes through the stator core; and a control device configured to, upon a requirement of increasing the current to be supplied to the electrical load device, control the current to be supplied to the electrical load device by controlling both the engine output adjustment unit and the supply current adjustment unit that adjusts the current by changing the inductance of the winding.
ТРАНСМИССИЯ, УСТРОЙСТВО УПРАВЛЕНИЯ И ТРАНСПОРТНОЕ СРЕДСТВО
2018-12-26
Patent
Electronic Resource
Russian
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / 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 / H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern |
European Patent Office | 2015
European Patent Office | 2019