The method involves accelerating an internal combustion engine (2) by an electric machine (4) i.e. electric motor, and adjusting the engine to defined specific values by an actuator (10) for starting a drive control (1), after inputting a specific desired torque at the drive control of the engine. The engine is accelerated without injecting fuel by the electric machine until an engine torque converted by the engine corresponds to the desired torque, and the injection of the fuel is enabled. A throttle valve of the actuator is adjusted to a specific air-fuel ratio. Independent claims are also included for the following: (1) a computer program product for performing a method for starting an internal combustion engine of a motor vehicle (2) a motor vehicle comprising a drive control.
Verfahren zum Starten eines Verbrennungsmotors
Method for starting a combustion engine
Procédé destiné au démarrage d'un moteur à combustion
2017-04-12
Patent
Electronic Resource
German
IPC: | 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 / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F02D CONTROLLING COMBUSTION ENGINES , Steuern oder Regeln von Brennkraftmaschinen / F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen |
VERFAHREN ZUM ANLASSERLOSEN STARTEN EINES VERBRENNUNGSMOTORS
European Patent Office | 2017
|VERFAHREN UND SYSTEM ZUM STARTEN EINES VERBRENNUNGSMOTORS
European Patent Office | 2019
|