The present invention provides a control apparatus for an electric vehicle that can prevent a vehicle from losing the stability because a rear wheel is locked first or prevent the drivability from reducing because a front wheel is locked early. A control apparatus outputs an instruction to generate a first regenerative braking force corresponding to a regenerative braking force on an electric motor when a signal regarding a return of a pressed accelerator pedal is input from an accelerator pedal sensor. The accelerator pedal sensor is configured to detect a physical amount regarding a stroke of the accelerator pedal of the electric vehicle. The control apparatus outputs an instruction to generate a brake actuation braking force on a wheel when a signal regarding pressing of a brake pedal is input from a brake pedal sensor. The brake pedal sensor is configured to detect a physical amount regarding a stroke of the brake pedal of the electric vehicle. The control apparatus outputs, to the electric motor, an instruction to reduce a total value of the first regenerative braking force and the brake actuation braking force by a braking force corresponding to a second regenerative braking force, which is a regenerative braking force smaller than the first regenerative braking force, when an output value lower than a predetermined speed is input from a vehicle body speed detection sensor. The vehicle body speed detection sensor is configured to detect a physical amount regarding a vehicle body speed of the electric vehicle.
CONTROL APPARATUS FOR ELECTRIC VEHICLE, CONTROL SYSTEM FOR ELECTRIC VEHICLE, AND CONTROL METHOD FOR ELECTRIC VEHICLE
STEUERUNGSVORRICHTUNG FÜR ELEKTROFAHRZEUG, STEUERUNGSSYSTEM FÜR ELEKTROFAHRZEUG UND STEUERUNGSVERFAHREN FÜR ELEKTROFAHRZEUG
APPAREIL DE COMMANDE POUR VÉHICULE ÉLECTRIQUE, SYSTÈME DE COMMANDE POUR VÉHICULE ÉLECTRIQUE, ET PROCÉDÉ DE COMMANDE POUR VÉHICULE ÉLECTRIQUE
2021-03-10
Patent
Elektronische Ressource
Englisch
IPC: | B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / 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 / F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen |
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