METHOD FOR CONTROLLING A MOTION OF A VEHICLE, DATA PROCESSING APPARATUS, COMPUTER PROGRAM, COMPUTER-READABLE STORAGE MEDIUM, AND VEHICLE PROPULSION SYSTEM

The disclosure relates to a method for controlling a motion of a vehicle (10). The vehicle (10) comprises an electric powertrain (14) having at least one drive axle (16, 18) with a left output shaft (32, 40) and a right output shaft (34, 42), a power assisted steering unit (46) and a propulsion torq...

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Bibliographische Detailangaben
Hauptverfasser:	JONASSON, Mats, TORINSSON, Juliette, JACOBSON, Bengt Johan Henrik, YANG, Derong
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 ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL INSTRUMENTATION OR DASHBOARDS FOR VEHICLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES MOTOR VEHICLES PERFORMING OPERATIONS ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TOTHE CONTROL OF A PARTICULAR SUB-UNIT TRAILERS TRANSPORTING VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	The disclosure relates to a method for controlling a motion of a vehicle (10). The vehicle (10) comprises an electric powertrain (14) having at least one drive axle (16, 18) with a left output shaft (32, 40) and a right output shaft (34, 42), a power assisted steering unit (46) and a propulsion torque distribution unit (44). The propulsion torque distribution unit (44) is configured to allocate wheel torques of different magnitudes to the left output shaft (32, 40) and the right output shaft (34, 42) respectively. The method comprises receiving a total longitudinal force target value, a total lateral force target value and a total yaw moment target value. Moreover, the method comprises determining a first wheel torque for the left output shaft (32, 40) and a second wheel torque for the right output shaft (34, 42) which minimize a total power consumption of the drive axle (16, 18) and the power assisted steering unit (46). Furthermore, a data processing apparatus (56), a computer program (78), a computer-readable storage medium (76), and a vehicle propulsion system (12) are presented.