FR2747632B1 - Procede et dispositif pour determiner une grandeur caracteristique d'un frein de roue - Google Patents

Procede et dispositif pour determiner une grandeur caracteristique d'un frein de roue

Info

Publication number
FR2747632B1
FR2747632B1 FR9704416A FR9704416A FR2747632B1 FR 2747632 B1 FR2747632 B1 FR 2747632B1 FR 9704416 A FR9704416 A FR 9704416A FR 9704416 A FR9704416 A FR 9704416A FR 2747632 B1 FR2747632 B1 FR 2747632B1
Authority
FR
France
Prior art keywords
determining
wheel brake
characteristic size
characteristic
size
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.)
Expired - Fee Related
Application number
FR9704416A
Other languages
English (en)
Other versions
FR2747632A1 (fr
Inventor
Werner Stumpe
Roland Karrelmeyer
Juergen Wrede
Matthias Horn
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2747632A1 publication Critical patent/FR2747632A1/fr
Application granted granted Critical
Publication of FR2747632B1 publication Critical patent/FR2747632B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • B60T13/10—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 fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B60T13/683—Electrical control in fluid-pressure brake systems by electrically-controlled valves in pneumatic systems or parts thereof
    • 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
    • B60T13/10—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 fluid assistance, drive, or release
    • B60T13/66—Electrical control in fluid-pressure brake systems
    • B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
    • B60T13/686—Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
    • 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
    • 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
    • B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S303/00—Fluid-pressure and analogous brake systems
    • Y10S303/02—Brake control by pressure comparison
    • Y10S303/03—Electrical pressure sensor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S303/00—Fluid-pressure and analogous brake systems
    • Y10S303/02—Brake control by pressure comparison
    • Y10S303/03—Electrical pressure sensor
    • Y10S303/04—Pressure signal used in electrical speed controlled braking circuit

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
FR9704416A 1996-04-20 1997-04-10 Procede et dispositif pour determiner une grandeur caracteristique d'un frein de roue Expired - Fee Related FR2747632B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19615831A DE19615831A1 (de) 1996-04-20 1996-04-20 Verfahren und Vorrichtung zur Bestimmung einer charakteristischen Größe einer Radbremse

Publications (2)

Publication Number Publication Date
FR2747632A1 FR2747632A1 (fr) 1997-10-24
FR2747632B1 true FR2747632B1 (fr) 2000-06-16

Family

ID=7791972

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9704416A Expired - Fee Related FR2747632B1 (fr) 1996-04-20 1997-04-10 Procede et dispositif pour determiner une grandeur caracteristique d'un frein de roue

Country Status (4)

Country Link
US (1) US5806938A (fr)
JP (1) JPH1035444A (fr)
DE (1) DE19615831A1 (fr)
FR (1) FR2747632B1 (fr)

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FR2753948B1 (fr) * 1996-10-01 2003-04-11 Bosch Gmbh Robert Procede et dispositif pour commander une installation de freins d'un vehicule
DE19654427B4 (de) * 1996-12-24 2009-08-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur Regelung des Drucks in wenigstens einer Radbremse
DE19706850B4 (de) * 1997-02-21 2007-12-13 Robert Bosch Gmbh Verfahren und Vorrichtung zur Steuerung einer Bremsanlage eines Fahrzeugs
DE19707960B4 (de) * 1997-02-27 2011-02-17 Robert Bosch Gmbh Verfahren und Vorrichtung zur Regelung des Drucks in wenigstens einer Radbremse
DE19739825B4 (de) * 1997-09-11 2010-05-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren und Vorrichtung zur Steuerung der Bremsanlage eines Fahrzeugs
DE19805091C2 (de) * 1998-02-09 2002-10-17 Siemens Ag Verfahren zum Ermitteln der Verzögerung eines Kraftfahrzeuges und Bremsanlage, die dieses Verfahren verwendet
JPH11348750A (ja) * 1998-06-09 1999-12-21 Akebono Brake Ind Co Ltd ドラムブレーキ装置
CA2389519A1 (fr) 1999-12-22 2001-06-28 Wabash Technology Corporation Detecteur de vitesse de roue de vehicule, place en bout d'essieu
US6692088B1 (en) * 2001-07-31 2004-02-17 Kelsey-Hayes Company Boundary self-adaptation scheme for proportional poppet valve pressure control
US20040186648A1 (en) * 2002-09-26 2004-09-23 Yuhong Zheng Boundary auto-calibration scheme for proportional poppet valve pressure control
US8121770B2 (en) 2001-07-31 2012-02-21 Kelsey-Hayes Company Boundary adaptation scheme for spool valve pressure control
DE102004037303B4 (de) * 2004-07-31 2012-11-15 Robert Bosch Gmbh Überprüfung der Funktionsfähigkeit einer Festellbremse durch Auswertung des Druckaufbaugradienten
DE102005039930A1 (de) * 2005-11-12 2007-06-21 Zf Friedrichshafen Ag Verfahren zum Ansteuern des mechanischen Antriebsstrangsystems eines Kraftfahrzeuges
US8602508B2 (en) 2006-06-30 2013-12-10 Ford Global Technologies Brake pressure apply
DE102007023345B4 (de) * 2007-05-16 2013-09-12 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Bremsanlage für ein mit einem Anhänger pneumatisch koppelbares Nutzfahrzeug und Verfahren zum Betreiben einer solchen Bremsanlage
JP5168618B2 (ja) * 2007-08-08 2013-03-21 ヴアブコ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング 電気−空気圧制動システム及び電気−空気圧制動システムの制御方法
EP2187081A4 (fr) * 2007-09-10 2014-11-05 Komatsu Mfg Co Ltd Véhicule de service et procédé de contrôle d'un véhicule de service
US9963155B2 (en) 2015-05-29 2018-05-08 Clearpath Robotics, Inc. Method, system and apparatus for path control in unmanned vehicles
DE102016108597A1 (de) * 2016-05-10 2017-11-16 Knorr-Bremse Systeme für Schienenfahrzeuge GmbH Automatisiert kalibrierbares Bremssystem und Verfahren zum automatisierten Kalibrieren eines Bremssystems
US10300898B2 (en) * 2017-01-23 2019-05-28 Deere & Company Cart and implement combination having a brake system
US10585440B1 (en) 2017-01-23 2020-03-10 Clearpath Robotics Inc. Systems and methods for using human-operated material-transport vehicles with fleet-management systems
US11097736B2 (en) 2017-02-28 2021-08-24 Clearpath Robotics Inc. Systems and methods for traction detection and control in a self-driving vehicle
US11390277B2 (en) 2018-11-30 2022-07-19 Clearpath Robotics Inc. Systems and methods for self-driving vehicle collision prevention
US11649147B2 (en) 2019-09-20 2023-05-16 Clearpath Robotics Inc. Autonomous material transport vehicles, and systems and methods of operating thereof
EP4172030A4 (fr) * 2020-06-24 2024-07-10 Ree Automotive Ltd. Systèmes de freinage intégrés dans des modules de coin de véhicule et leurs procédés d'utilisation
US12122367B2 (en) 2020-09-10 2024-10-22 Rockwell Automation Technologies, Inc. Systems and methods for operating one or more self-driving vehicles
US12252105B2 (en) * 2020-12-14 2025-03-18 Ford Global Technologies, Llc Hill-hold assist
US12498732B2 (en) 2024-01-17 2025-12-16 Rockwell Automation Technologies, Inc. Systems and methods for characterizing a vehicle motion of an autonomous mobile robot

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Publication number Priority date Publication date Assignee Title
US3498426A (en) * 1966-10-21 1970-03-03 Akio Nakano Hydraulic brake operating system for a motor vehicle
US4446950A (en) * 1981-12-03 1984-05-08 Fail Safe Industries, Inc. Brake control apparatus
GB8612066D0 (en) * 1986-05-17 1986-06-25 Lucas Ind Plc Vehicle braking system
DE3636139C2 (de) * 1986-10-24 1994-12-08 Knorr Bremse Ag Bremszylinderdruckregler für Druckluftbremsen von Fahrzeugen
DE3832025C2 (de) * 1988-09-21 1996-09-12 Bosch Gmbh Robert Vorrichtung zur Anfahrschlupfregelung (ASR)
DE3941408C1 (fr) * 1989-12-15 1991-04-18 Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De
DE4030980A1 (de) * 1990-10-01 1992-04-02 Bosch Gmbh Robert Elektropneumatische bremsanlage
DE4112845A1 (de) * 1991-04-19 1992-10-22 Bosch Gmbh Robert Druckluftbremsanlage fuer kraftfahrzeuge
DE4230911A1 (de) * 1992-09-16 1994-03-17 Bosch Gmbh Robert Verfahren zum Ermitteln des Anlegedrucks einer Bremseinrichtung für Fahrzeuge
DE4236240A1 (de) * 1992-10-27 1994-04-28 Bosch Gmbh Robert Automatische Standbremse für Fahrzeuge mit Automatikgetriebe
DE4317846A1 (de) * 1993-05-28 1994-12-01 Wabco Vermoegensverwaltung Verfahren zur Einstellung eines Bremswertes auf einen Soll-Bremswert
DE4332459A1 (de) * 1993-09-23 1995-03-30 Bayerische Motoren Werke Ag Steuervorrichtung für eine Hydraulikbremsanlage für ein Kraftfahrzeug mit Brennkraftmaschine und Automatikgetriebe
DE4424270A1 (de) * 1994-07-09 1996-01-11 Bosch Gmbh Robert Verfahren und Vorrichtung zur Ermittlung des Anlegedrucks einer Bremseinrichtung für Fahrzeuge
DE4438222B4 (de) * 1994-10-26 2008-02-14 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren und Vorrichtung zur Steuerung bzw. Regelung der Bremsanlage eines Fahrzeugs
DE19517708B4 (de) * 1995-05-13 2004-04-29 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Verfahren und Vorrichtung zur elektronischen Steuerung der Bremsanlage eines Fahrzeugs

Also Published As

Publication number Publication date
US5806938A (en) 1998-09-15
FR2747632A1 (fr) 1997-10-24
DE19615831A1 (de) 1997-10-23
JPH1035444A (ja) 1998-02-10

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Legal Events

Date Code Title Description
ST Notification of lapse