Method and device for improved switching over between accelerator pedal characteristic curves

A method and a device for predefining a torque output of a motor vehicle drive engine when switching over accelerator pedal characteristic curves. The method and the device determine a setpoint change in the acceleration that is intended to sense occur as a result of the switching over. The method a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	Bergweiler Tobias, Kraemer Gerd
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING COMBUSTION ENGINES CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES CONTROLLING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A method and a device for predefining a torque output of a motor vehicle drive engine when switching over accelerator pedal characteristic curves. The method and the device determine a setpoint change in the acceleration that is intended to sense occur as a result of the switching over. The method and device determine a change in torque as a function of the vehicle mass and the determined setpoint change in acceleration. The method and device determine a difference output from the change in torque, by which difference output a setpoint drive output is changed from a first drive output to a second drive output when switching over.