An object of the present invention is to accurately control pressing thrust regardless of an individual difference and a use situation of a brake apparatus, and the like. According to the present invention, to control a motor 8 that applies thrust to a piston that presses a brake pad, in a current variation period before an idling current period, a variation in the current and the voltage or a variation in a function including the current and the voltage in the idling current period is computed as a plurality of prospective values (c1, c2, c3). At a predetermined time T0 during the current variation period, one of the plurality of prospective values (c1, c2, c3) is selected on the basis of 4 the current and the voltage, and on the basis of the variation in the current and the voltage or the function related to the selected prospective value, a characteristic parameter of the motor 8 is computed to compute a stop current of the motor 8.
ELECTRIC PARKING BRAKE CONTROL DEVICE AND ELECTRIC PARKING BRAKE CONTROL METHOD
ELEKTRISCHE PARKBREMSSTEUERUNGSVORRICHTUNG UND ELEKTRISCHES PARKBREMSSTEUERUNGSVERFAHREN
DISPOSITIF DE COMMANDE DE FREIN DE STATIONNEMENT ÉLECTRIQUE ET PROCÉDÉ DE COMMANDE DE FREIN DE STATIONNEMENT ÉLECTRIQUE
2024-06-19
Patent
Electronic Resource
English
IPC: | H02P CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS , Steuern oder Regeln von elektrischen Motoren, elektrischen Generatoren, dynamoelektrischen Umformern / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF |
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