Method disclosed to start a combustion engine in a hybrid powertrain comprising a gearbox with input and output shafts; a first planetary gear connected to the input shaft and a first main shaft; second planetary gear connected to the first planetary gear and a second main shaft; first and second electrical machines respectively connected to the first and second planetary gears; a first gear pair connected with the first main shaft, first planetary gear, and output shaft of the gear box; and a second gear pair connected with the second main shaft, second planetary gear and output shaft of the gear box. The method comprises: determining a desired torque in the output shaft of the gear box and a start torque in an output shaft of the combustion engine required to start the combustion engine, and controlling the first and second electrical machines to achieve both the desired and start torques.
METHOD FOR STARTING A COMBUSTION ENGINE IN A HYBRID DRIVELINE
VERFAHREN ZUM STARTEN EINES VERBRENNUNGSMOTORS IN EINEM HYBRIDEN ANTRIEBSSTRANG
PROCÉDÉ DE DÉMARRAGE D'UN MOTEUR À COMBUSTION DANS UNE CHAÎNE CINÉMATIQUE HYBRIDE
13.03.2024
Patent
Elektronische Ressource
Englisch
IPC: | F02N STARTING OF COMBUSTION ENGINES , Anlassen von Brennkraftmaschinen / 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 / H02K Dynamoelektrische Maschinen , DYNAMO-ELECTRIC MACHINES / F16H Getriebe , GEARING / B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES |
METHOD FOR STARTING A COMBUSTION ENGINE IN A HYBRID DRIVELINE
Europäisches Patentamt | 2017
|METHOD FOR STARTING A COMBUSTION ENGINE IN A HYBRID DRIVELINE
Europäisches Patentamt | 2018
METHOD FOR STARTING A COMBUSTION ENGINE IN A HYBRID DRIVELINE
Europäisches Patentamt | 2018
METHOD FOR STARTING A COMBUSTION ENGINE IN A HYBRID DRIVELINE
Europäisches Patentamt | 2018
METHOD FOR STARTING A COMBUSTION ENGINE IN A HYBRID DRIVELINE
Europäisches Patentamt | 2017
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