FR3038725B1 - DETECTION OF ROTATION SPEED OF A WHEEL VIA AN ELECTROMECHANICAL BRAKE ACTUATOR - Google Patents

DETECTION OF ROTATION SPEED OF A WHEEL VIA AN ELECTROMECHANICAL BRAKE ACTUATOR Download PDF

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Publication number
FR3038725B1
FR3038725B1 FR1563066A FR1563066A FR3038725B1 FR 3038725 B1 FR3038725 B1 FR 3038725B1 FR 1563066 A FR1563066 A FR 1563066A FR 1563066 A FR1563066 A FR 1563066A FR 3038725 B1 FR3038725 B1 FR 3038725B1
Authority
FR
France
Prior art keywords
wheel
detection
electromechanical brake
brake actuator
rotation speed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
FR1563066A
Other languages
French (fr)
Other versions
FR3038725A1 (en
Inventor
Philippe Bourlon
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Astemo Netherlands BV
Original Assignee
Chassis Brakes International BV
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chassis Brakes International BV filed Critical Chassis Brakes International BV
Priority to FR1563066A priority Critical patent/FR3038725B1/en
Publication of FR3038725A1 publication Critical patent/FR3038725A1/en
Application granted granted Critical
Publication of FR3038725B1 publication Critical patent/FR3038725B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/488—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by variable reluctance detectors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T13/00—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems
    • B60T13/74—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive
    • B60T13/741—Transmitting braking action from initiating means to ultimate brake actuator with power assistance or drive; Brake systems incorporating such transmitting means, e.g. air-pressure brake systems with electrical assistance or drive acting on an ultimate actuator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
    • B60T8/00—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force
    • B60T8/17—Using electrical or electronic regulation means to control braking
    • B60T8/171—Detecting parameters used in the regulation; Measuring values used in the regulation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D55/00—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes
    • F16D55/02—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members
    • F16D55/22—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads
    • F16D55/224—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members
    • F16D55/225—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads
    • F16D55/226—Brakes with substantially-radial braking surfaces pressed together in axial direction, e.g. disc brakes with axially-movable discs or pads pressed against axially-located rotating members by clamping an axially-located rotating disc between movable braking members, e.g. movable brake discs or brake pads with a common actuating member for the braking members the braking members being brake pads in which the common actuating member is moved axially, e.g. floating caliper disc brakes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D65/00—Parts or details
    • F16D65/14—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position
    • F16D65/16—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake
    • F16D65/18—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes
    • F16D65/183—Actuating mechanisms for brakes; Means for initiating operation at a predetermined position arranged in or on the brake adapted for drawing members together, e.g. for disc brakes with force-transmitting members arranged side by side acting on a spot type force-applying member
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals

Abstract

La figure 1 représente un système (1) de détection de vitesse de rotation d'une roue de véhicule. Le système de détection (1) comprend un détecteur (6) de vitesse de rotation de la roue agencé pour émettre un signal représentatif de la vitesse de la roue, un actionneur (3) électromécanique de frein, et une unité de commande (5) de l'actionneur configurée pour recevoir le signal représentatif de la vitesse de la roue. Le système (1) comprend également des moyens de transmission de signaux (63, 71) configurés pour transmettre un signal représentatif de la vitesse de rotation de la roue issu du détecteur (6), depuis le détecteur (6) jusqu'à l'actionneur (3), et depuis l'actionneur (3) jusqu'à l'unité de commande (5).FIG. 1 represents a system (1) for detecting the speed of rotation of a vehicle wheel. The detection system (1) comprises a wheel speed sensor (6) arranged to output a signal representative of the wheel speed, an electromechanical brake actuator (3), and a control unit (5). of the actuator configured to receive the signal representative of the speed of the wheel. The system (1) also comprises signal transmission means (63, 71) configured to transmit a signal representative of the speed of rotation of the wheel from the detector (6), from the detector (6) to the actuator (3), and from the actuator (3) to the control unit (5).

FR1563066A 2015-12-22 2015-12-22 DETECTION OF ROTATION SPEED OF A WHEEL VIA AN ELECTROMECHANICAL BRAKE ACTUATOR Active FR3038725B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1563066A FR3038725B1 (en) 2015-12-22 2015-12-22 DETECTION OF ROTATION SPEED OF A WHEEL VIA AN ELECTROMECHANICAL BRAKE ACTUATOR

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1563066A FR3038725B1 (en) 2015-12-22 2015-12-22 DETECTION OF ROTATION SPEED OF A WHEEL VIA AN ELECTROMECHANICAL BRAKE ACTUATOR
FR1563066 2015-12-22

Publications (2)

Publication Number Publication Date
FR3038725A1 FR3038725A1 (en) 2017-01-13
FR3038725B1 true FR3038725B1 (en) 2019-05-10

Family

ID=55346102

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1563066A Active FR3038725B1 (en) 2015-12-22 2015-12-22 DETECTION OF ROTATION SPEED OF A WHEEL VIA AN ELECTROMECHANICAL BRAKE ACTUATOR

Country Status (1)

Country Link
FR (1) FR3038725B1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10118263A1 (en) * 2001-04-12 2002-10-17 Bosch Gmbh Robert Electronic control system for vehicle braking employs electronic units local to braking actuators to implement control and evaluation functions
JP4154883B2 (en) * 2001-11-01 2008-09-24 株式会社日立製作所 Brake device
DE10320607B3 (en) * 2003-05-08 2004-07-01 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Integrated electronic control system for disk brake of utility vehicle has housing for control circuit mounted on brake saddle connected to brake application cylinder and tire air pressure sensor
DE102007029632A1 (en) * 2006-06-27 2008-01-10 Continental Teves Ag & Co. Ohg Parking brake system for motor vehicle, has control element and two electromechanical actuators for generating parking brake force on respective wheel of vehicle, where control element is connected to electromechanical actuators
US8550572B2 (en) * 2008-05-05 2013-10-08 Goodrich Corporation Electromechanical brake system with distributed architecture

Also Published As

Publication number Publication date
FR3038725A1 (en) 2017-01-13

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FR3038725B1 (en) DETECTION OF ROTATION SPEED OF A WHEEL VIA AN ELECTROMECHANICAL BRAKE ACTUATOR

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