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AU2003238169A1 - Fail-save concept for an electromechanical brake - Google Patents

Fail-save concept for an electromechanical brake

Info

Publication number
AU2003238169A1
AU2003238169A1 AU2003238169A AU2003238169A AU2003238169A1 AU 2003238169 A1 AU2003238169 A1 AU 2003238169A1 AU 2003238169 A AU2003238169 A AU 2003238169A AU 2003238169 A AU2003238169 A AU 2003238169A AU 2003238169 A1 AU2003238169 A1 AU 2003238169A1
Authority
AU
Australia
Prior art keywords
brake
fail
electromechanical brake
motion state
save
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.)
Abandoned
Application number
AU2003238169A
Inventor
Henry Hartmann
Martin Schautt
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.)
eStop GmbH
Original Assignee
eStop GmbH
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 eStop GmbH filed Critical eStop GmbH
Publication of AU2003238169A1 publication Critical patent/AU2003238169A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
    • B60T17/18—Safety devices; Monitoring
    • B60T17/22—Devices for monitoring or checking brake systems; Signal devices
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/40—Failsafe aspects of brake control systems
    • B60T2270/414—Power supply failure
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/82—Brake-by-Wire, EHB
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/83—Control features of electronic wedge brake [EWB]
    • 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
    • F16D65/38—Slack adjusters
    • F16D2065/386—Slack adjusters driven electrically
    • 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
    • F16D2121/00—Type of actuator operation force
    • F16D2121/18—Electric or magnetic
    • F16D2121/24—Electric or magnetic using motors
    • 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
    • F16D2123/00—Multiple operation forces
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/20—Mechanical mechanisms converting rotation to linear movement or vice versa
    • F16D2125/34—Mechanical mechanisms converting rotation to linear movement or vice versa acting in the direction of the axis of rotation
    • F16D2125/40—Screw-and-nut
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/44—Mechanical mechanisms transmitting rotation
    • F16D2125/46—Rotating members in mutual engagement
    • F16D2125/52—Rotating members in mutual engagement with non-parallel stationary axes, e.g. worm or bevel gears
    • 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
    • F16D2125/00—Components of actuators
    • F16D2125/18—Mechanical mechanisms
    • F16D2125/58—Mechanical mechanisms transmitting linear movement
    • F16D2125/66—Wedges
    • 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
    • F16D2127/00—Auxiliary mechanisms
    • F16D2127/08—Self-amplifying or de-amplifying mechanisms
    • F16D2127/10—Self-amplifying or de-amplifying mechanisms having wedging elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Braking Arrangements (AREA)
  • Regulating Braking Force (AREA)

Abstract

The invention relates to a control system for an electromechanical brake (10) with self-energization. Said system comprises: means (80, 82) for identifying a failure of the brake, means for detecting the current motion state of the vehicle to be braked and means (66, 42) for releasing or engaging the brake if a failure has been identified in accordance with the detected motion state of the vehicle to be braked. The means for identifying the motion state detect in particular the angular speed of a brake disc (14) that is allocated to the brake (10).
AU2003238169A 2002-05-28 2003-05-28 Fail-save concept for an electromechanical brake Abandoned AU2003238169A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10223768.9 2002-05-28
DE10223768 2002-05-28
PCT/EP2003/005645 WO2003100282A1 (en) 2002-05-28 2003-05-28 Fail-save concept for an electromechanical brake

Publications (1)

Publication Number Publication Date
AU2003238169A1 true AU2003238169A1 (en) 2003-12-12

Family

ID=29557364

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003238169A Abandoned AU2003238169A1 (en) 2002-05-28 2003-05-28 Fail-save concept for an electromechanical brake

Country Status (5)

Country Link
EP (1) EP1507987B1 (en)
AT (1) ATE487891T1 (en)
AU (1) AU2003238169A1 (en)
DE (1) DE50313257D1 (en)
WO (1) WO2003100282A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101065598B (en) * 2004-10-13 2010-12-08 克诺尔商用车制动系统有限公司 Self-energizing disc brake and control method for self-energizing brake
DE102005030620A1 (en) 2004-10-13 2006-04-20 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Disc brake in self-boosting design
DE102005030618A1 (en) 2004-10-13 2006-04-20 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Disc brake in self-reinforcing design and control method for a self-energizing brake
DE102005030617A1 (en) * 2004-10-13 2006-04-20 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Disc brake in self-reinforcing design and control method for a self-energizing brake
DE102005030621A1 (en) * 2004-10-13 2006-04-20 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Disc brake in self-reinforcing design and control method for a self-energizing brake
DE102005049785B3 (en) * 2005-10-18 2007-05-03 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Disc brake with electromotive actuator
DE102005062416A1 (en) 2005-12-27 2007-07-05 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Disk brake friction value determination involves computing the friction value using the motor current for application and release, idle current, wedge angle, transfer constant and clamping force
DE102006012440A1 (en) 2006-03-17 2007-09-20 Siemens Ag Brake with spindle and cam arrangement
DE102006030565A1 (en) * 2006-07-03 2008-01-17 Siemens Ag Self-energizing brake i.e. wheel brake, operating method for motor vehicle, involves triggering emergency releasing device by safety system e.g. anti-block- and/or electronic stability program-system, during operation-opening of brake
DE102006033473B4 (en) * 2006-07-19 2018-02-08 Continental Automotive Gmbh Method for operating a brake with an emergency release device and corresponding brake
DE102007004604A1 (en) * 2007-01-30 2008-07-31 Siemens Ag Electromechanical disc brake e.g. wedge brake, operational parameter e.g. lifting clearance, determining method for motor vehicle involves bringing brake lining into contact points with brake disk for detecting position of points
DE102007034056A1 (en) * 2007-07-20 2009-01-22 Continental Automotive Gmbh Method for determining the state of motion of at least one wheel of a vehicle with the aid of an electromechanical parking brake system
KR101208367B1 (en) * 2008-03-07 2012-12-05 주식회사 만도 Disk Brake For Vehicle
DE102009029090A1 (en) 2009-09-02 2011-03-31 Robert Bosch Gmbh Emergency brake system for machine tools
DE102011004995A1 (en) * 2011-03-02 2012-09-06 Jungheinrich Aktiengesellschaft Vehicle, in particular industrial truck
DE102011078664B4 (en) * 2011-07-05 2024-06-06 Bayerische Motoren Werke Aktiengesellschaft Procedure for checking a vehicle braking system
US8886378B2 (en) 2012-01-25 2014-11-11 Crown Equipment Corporation System and method for monitoring state of function of a materials handling vehicle
DE102014214822A1 (en) 2014-07-29 2016-02-04 Siemens Aktiengesellschaft Brake device with a brake and method for controlling a brake.
WO2017021114A1 (en) * 2015-07-31 2017-02-09 Continental Teves Ag & Co. Ohg Parking brake actuation method for an electric motor vehicle parking brake system
FR3084420B1 (en) * 2018-07-27 2020-09-18 Foundation Brakes France PISTONLESS DISC BRAKE FLOATING CALIPER BODY AND ASSOCIATED DISC BRAKE
DE102020216209A1 (en) 2020-12-17 2022-06-23 Continental Teves Ag & Co. Ohg Method for temporarily stopping a motor vehicle, braking system and brake torque adjuster
US11815885B2 (en) 2021-02-10 2023-11-14 Rockwell Automation Technologies, Inc. System and method for safe retention of loads with stored potential energy
DE102023203793A1 (en) 2023-04-25 2024-10-31 Volkswagen Aktiengesellschaft Method for controlling a braking system of a vehicle
WO2025031550A1 (en) 2023-08-09 2025-02-13 Continental Automotive Technologies GmbH Method for improved adjustment of the frictional wear of a motor vehicle wheel brake and motor vehicle wheel brake system comprising an improved method for adjustment of the frictional wear

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19632863B4 (en) * 1996-08-14 2007-10-18 Bayerische Motoren Werke Ag Motor vehicle with a parking brake system
DE19741869C2 (en) * 1997-09-23 2000-12-07 Daimler Chrysler Ag Device for actuating an electromagnetic brake of a vehicle
DE19743305C2 (en) * 1997-09-30 2001-03-15 Siemens Ag Arrangement for ensuring the release of a self-locking brake during a braking operation of a vehicle
DE19819564C2 (en) * 1998-04-30 2000-06-08 Deutsch Zentr Luft & Raumfahrt Self-energizing electromechanical brake
JP2000225935A (en) * 1999-02-03 2000-08-15 Toyota Motor Corp Electric control brake system
DE19947204B4 (en) * 1999-10-01 2007-11-08 Audi Ag Control of a power-operated parking brake
DE10011634C1 (en) * 2000-03-10 2001-08-02 Siemens Ag Method for controlling the power of electromechanical braking systems in motor vehicles

Also Published As

Publication number Publication date
ATE487891T1 (en) 2010-11-15
EP1507987B1 (en) 2010-11-10
WO2003100282A1 (en) 2003-12-04
EP1507987A1 (en) 2005-02-23
DE50313257D1 (en) 2010-12-23

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase