A computer system comprising processing circuitry configured to: receive a braking request for braking a vehicle including an electrically powered tractor, and a trailer coupled to the tractor by an articulated coupling; provide a first braking command encoding instructions to control braking on at least a front axle of the tractor, and on a rear drive axle of the tractor to provide a combined braking force fulfilling the braking request; receive a first set of vehicle parameters; determine, based on the first set of vehicle parameters, that an understeer tendency of the vehicle during braking is higher than a predefined first understeer tendency threshold; and provide a second braking command encoding instructions to increase a braking force on the rear drive axle of the tractor using regeneration, and decrease a braking force on the front axle of the tractor, so that the combined braking force fulfills the braking request.
UNDERSTEER MITIGATION FOR ELECTRIC TRACTOR TRAILER VEHICLE COMBINATION
UNTERSTEUERUNGSMINDERUNG FÜR EINE KOMBINATION AUS EINEM ELEKTRISCHEN TRAKTORANHÄNGERFAHRZEUG
ATTÉNUATION DE SOUS-VIRAGE POUR COMBINAISON DE VÉHICULE DE REMORQUE DE TRACTEUR ÉLECTRIQUE
2025-04-23
Patent
Electronic Resource
English
IPC: | 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 / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen |
UNDERSTEER MITIGATION FOR ELECTRIC TRACTOR TRAILER VEHICLE COMBINATION
European Patent Office | 2025
|UNDERSTEER MITIGATION FOR ELECTRIC TRACTOR TRAILER VEHICLE COMBINATION
European Patent Office | 2025
|