Method for controlling the drive power distribution in a hybrid vehicle

The method involves using drive powers of an internal combustion engine and an electric motor to apply a reference moment of a motor vehicle. The drive power distribution between the engine and the motor is controlled on the basis of predetermined, measured, and/or calculated values. A delay in the...

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Bibliographische Detailangaben
Hauptverfasser:	SCHULTALBERS, MATTHIAS, IBENTHAL, AXEL, PROSKE, THOMAS, SPANNHAKE, STEFAN DR
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS INVEHICLES ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OFTRANSMISSIONS IN VEHICLES ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GASEXHAUST OR FUEL SUPPLY OF PROPULSION UNITS, IN VEHICLES AUXILIARY DRIVES FOR VEHICLES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES INSTRUMENTATION OR DASHBOARDS FOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The method involves using drive powers of an internal combustion engine and an electric motor to apply a reference moment of a motor vehicle. The drive power distribution between the engine and the motor is controlled on the basis of predetermined, measured, and/or calculated values. A delay in the conversion of the reference moment into actual moment that occurs in the engine is calculated in advance by a control device, when the drive power changes due to a load point shift. The motor is controlled such that the torque differences due to the delay are balanced out by the motor.