System and method for controlling a brake

A method for detecting a contact point of a brake mechanism. The brake mechanism includes an actuator controlled by a motor. The method includes the steps of establishing a parameter of the motor and a derivative of the parameter and, if the parameter has passed a previous value under no load condit...

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Bibliographische Detailangaben
Hauptverfasser:	DISSER ROBERT J, SIMPSON MELINDA D, ZUMBERGE JON T
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL PERFORMING OPERATIONS PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OFVEHICLES TRANSPORTING VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES VEHICLES IN GENERAL
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Beschreibung
Zusammenfassung:	A method for detecting a contact point of a brake mechanism. The brake mechanism includes an actuator controlled by a motor. The method includes the steps of establishing a parameter of the motor and a derivative of the parameter and, if the parameter has passed a previous value under no load conditions and the amplitude of the derivative of the parameter has passed a predetermined threshold, responsively establishing a zero position of the motor.