TRAJECTORY CALCULATION SYSTEM MINIMISING THE ENERGY CONSUMPTION OF A MOTOR VEHICLE

TRAJECTORY CALCULATION SYSTEM MINIMISING THE ENERGY CONSUMPTION OF A MOTOR VEHICLE

The invention relates to a computer-implemented calculation system for determining a trajectory while minimising the energy consumption of a motor vehicle, the system comprising: a module of dynamics models (M1) and energy consumption models (M2) that is configured to define driving parameters; an o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NOUILLANT, Cedric, COLIN, Guillaume, WULF RIBELLES, Luis Alfredo, SIMON, Antoine, GILLET, Kristan, CHAMAILLARD, Yann
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE ORDIFFERENT FUNCTION
CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID 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 invention relates to a computer-implemented calculation system for determining a trajectory while minimising the energy consumption of a motor vehicle, the system comprising: a module of dynamics models (M1) and energy consumption models (M2) that is configured to define driving parameters; an optimisation module (M3) that is configured to define driving constraints as a function of the driving parameters, characterised by a module (M4) for determining a trajectory by calculations according to Pontryagin's minimum principle, minimising a so-called Hamiltonian function of said driving parameters. In particular, computer-implemented calculation steps are performed by a motor vehicle battery management system.