ES2170180T3 - Instalacion de frenado para vehiculos automoviles con un servofreno. - Google Patents

Instalacion de frenado para vehiculos automoviles con un servofreno.

Info

Publication number
ES2170180T3
ES2170180T3 ES96108683T ES96108683T ES2170180T3 ES 2170180 T3 ES2170180 T3 ES 2170180T3 ES 96108683 T ES96108683 T ES 96108683T ES 96108683 T ES96108683 T ES 96108683T ES 2170180 T3 ES2170180 T3 ES 2170180T3
Authority
ES
Spain
Prior art keywords
force
pressure
auxiliary
relationship
wheel brake
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 - Lifetime
Application number
ES96108683T
Other languages
English (en)
Inventor
Jakob Unterforsthuber
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.)
Bayerische Motoren Werke AG
Original Assignee
Bayerische Motoren Werke AG
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 Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG
Application granted granted Critical
Publication of ES2170180T3 publication Critical patent/ES2170180T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/44—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
    • B60T8/441—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters
    • B60T8/442—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters the booster being a fluid return pump, e.g. in combination with a brake pedal force booster
    • 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
    • B60T13/24—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 the fluid being gaseous
    • B60T13/46—Vacuum systems
    • B60T13/52—Vacuum systems indirect, i.e. vacuum booster units
    • 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
    • B60T8/32—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration
    • B60T8/34—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition
    • B60T8/48—Arrangements for adjusting wheel-braking force to meet varying vehicular or ground-surface conditions, e.g. limiting or varying distribution of braking force responsive to a speed condition, e.g. acceleration or deceleration having a fluid pressure regulator responsive to a speed condition connecting the brake actuator to an alternative or additional source of fluid pressure, e.g. traction control systems
    • B60T8/4809—Traction control, stability control, using both the wheel brakes and other automatic braking systems
    • B60T8/4827—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems
    • B60T8/4863—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems
    • B60T8/4872—Traction control, stability control, using both the wheel brakes and other automatic braking systems in hydraulic brake systems closed systems pump-back systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Braking Systems And Boosters (AREA)
  • Regulating Braking Force (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)

Abstract

EN UNA INSTALACION DE FRENADO PARA AUTOMOVIL CON UN AMPLIFICADOR DE FUERZA DE FRENADO, QUE GENERA UNA FUERZA DE FRENADO DE PARTIDA MEDIANTE LA SUPERPOSICION DE LA FUERZA DE ACCIONAMIENTO CON UNA FUERZA AUXILIAR, Y CON UN SISTEMA DE REGULACION DE FRENADO DE RUEDA HIDRAULICO, A TRAVES DEL CUAL EN EL CILINDRO DE FRENADO DE RUEDA ES GENERABLE UNA PRESION MAYOR QUE LA CONTROLADA A TRAVES DE LA FUERZA DE FRENADO DE PARTIDA, SE HA PREVISTO UN DISPOSITIVO DE VALORACION Y UN DISPOSITIVO DE CONTROL. EL DISPOSITIVO DE VALORACION RECONOCE QUE NO SE LLEGA A UNA RELACION PREVIAMENTE DADA DE LA FUERZA AUXILIAR CON RESPECTO A LA FUERZA DE ACCIONAMIENTO. EL DISPOSITIVO DE CONTROL GENERA UNA VEZ QUE SE DETERMINA QUE NO SE LLEGA A LA RELACION POR MEDIO DEL SISTEMA DE REGULACION DE FRENO DE RUEDA HIDRAULICO UNA PRESION TEORICA EN EL CILINDRO DE FRENADO DE RUEDA, QUE COMPENSA EL EFECTO SOBRE LA PRESION REAL MEDIANTE LA FUERZA AUXILIAR AL MENOS PARCIALMENTE CON RESPECTO A LA RELACION DE LA FUERZA DE ACCIONAMIENTO. LA SITUACION DE NO ALCANCE DE LA RELACION PREVIAMENTE DADA DE LA FUERZA AUXILIAR CON RESPECTO A LA FUERZA DE ACCIONAMIENTO MEDIANTE UN TOPE MECANICO COORDINADO, QUE ACTUA CONJUNTAMENTE CON UN DISPOSITIVO DE SENSOR ELECTRICO, Y/O SE REGISTRA A TRAVES DE UNA SEÑAL ELECTRICA, SE CEDE A UN DISPOSITIVO SENSOR DE PRESION, CUANDO SE AGOTA LA PRESION AUXILIAR AL MENOS DE FORMA CASI COMPLETA.
ES96108683T 1995-07-17 1996-05-30 Instalacion de frenado para vehiculos automoviles con un servofreno. Expired - Lifetime ES2170180T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19525985A DE19525985A1 (de) 1995-07-17 1995-07-17 Bremsanlage für Kraftfahrzeuge mit einem Bremskraftverstärker

Publications (1)

Publication Number Publication Date
ES2170180T3 true ES2170180T3 (es) 2002-08-01

Family

ID=7767025

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96108683T Expired - Lifetime ES2170180T3 (es) 1995-07-17 1996-05-30 Instalacion de frenado para vehiculos automoviles con un servofreno.

Country Status (5)

Country Link
US (1) US5842751A (es)
EP (1) EP0754607B1 (es)
JP (1) JP3840289B2 (es)
DE (2) DE19525985A1 (es)
ES (1) ES2170180T3 (es)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998013244A1 (en) * 1996-09-26 1998-04-02 Toyota Jidosha Kabushiki Kaisha Braking device
JPH10278767A (ja) * 1997-04-09 1998-10-20 Akebono Brake Ind Co Ltd ブレーキ液圧制御装置
DE19743959A1 (de) * 1997-10-04 1999-04-08 Bayerische Motoren Werke Ag Bremsanlage für Kraftfahrzeuge
DE19743960A1 (de) * 1997-10-04 1999-04-08 Bayerische Motoren Werke Ag Bremsanlage für Kraftfahrzeuge
DE19756080A1 (de) * 1997-12-17 1999-07-01 Bosch Gmbh Robert Bremsdruck-Steuereinrichtung, insbesondere für ein Straßenfahrzeug
JPH11263214A (ja) * 1998-01-13 1999-09-28 Jidosha Kiki Co Ltd ブレーキ倍力システム
JP3465003B2 (ja) * 1998-01-20 2003-11-10 トヨタ自動車株式会社 ブレーキ装置
WO1999038741A1 (de) * 1998-01-31 1999-08-05 Continental Teves Ag & Co. Ohg Bremskraftübersetzungsvorrichtung, insbesondere für kraftfahrzeuge
JP3453507B2 (ja) * 1998-02-17 2003-10-06 トヨタ自動車株式会社 ブレーキ装置および操作力関連信号出力装置
DE19825110C1 (de) * 1998-06-05 2000-02-03 Lucas Automotive Gmbh Bremsdruckgebervorrichtung für eine hydraulische Fahrzeugbremsanlage
JP4332962B2 (ja) 1999-12-13 2009-09-16 トヨタ自動車株式会社 車両用ブレーキシステム
DE10028691A1 (de) * 2000-03-20 2001-09-27 Continental Teves Ag & Co Ohg Fahrzeugbremssystem mit einem pneumatischen Bremskraftverstärker
EP1268249B1 (de) 2000-03-20 2005-05-04 Continental Teves AG & Co. oHG Fahrzeugbremssystem mit einem pneumatischen bremskraftverstärker
FR2817225B1 (fr) * 2000-11-29 2003-01-10 Bosch Gmbh Robert Servomoteur pneumatique d'assistance au freinage a assistance hydraulique complementaire et procede d'assistance au freinage avec un tel servomoteur
WO2002058977A1 (de) * 2001-01-24 2002-08-01 Continental Teves Ag & Co.Ohg Verfahren und vorrichtung zur regelung des druckaufbaus in einer elektronisch regelbaren bremsanlage
DE10210603A1 (de) * 2002-03-11 2003-10-02 Continental Teves Ag & Co Ohg Verfahren und Vorrichtung zur Steuerung einer Fahrzeugbremsanlage mit aktiver hyraulischer Bremskraftverstärkung
WO2004005095A1 (de) * 2002-07-09 2004-01-15 Continental Teves Ag & Co. Ohg By-wire-bremsbetätigungsvorrichtung
DE10320175B4 (de) * 2003-05-06 2012-06-14 Bayerische Motoren Werke Aktiengesellschaft Hydraulische Bremsanlage eines Kraftfahrzeugs mit einer Hilfspumpe
WO2005012057A1 (de) * 2003-07-28 2005-02-10 Continental Teves Ag & Co. Ohg Hydraulische fahrzeugbremsanlage
DE10335589A1 (de) * 2003-07-31 2005-03-03 Continental Teves Ag & Co. Ohg Verfahren zum Betrieb einer Fahrzeugbremsanlage
WO2005063541A1 (de) 2003-12-24 2005-07-14 Continental Teves Ag & Co. Ohg Verfahren zur regelung des druckaufbaus in einer elektronisch regelbaren bremsanlage
DE102005009423A1 (de) * 2005-03-02 2006-09-14 Robert Bosch Gmbh Verfahren zum Erkennen des Aussteuerpunkts eines Unterdruck-Bremskraftverstärkers
US8000861B2 (en) 2007-04-13 2011-08-16 Advics Co., Ltd. Braking control apparatus for vehicle
JP4868241B2 (ja) 2007-07-17 2012-02-01 株式会社アドヴィックス 制動制御装置
DE102007062839A1 (de) * 2007-12-21 2009-06-25 Ipgate Ag Bremsanlage mit mindestens einer Fördereinrichtung zum Nachfördern von Bremsflüssigkeit in die Arbeitsräume eines Bremskraftverstärkers
JP5227293B2 (ja) 2009-11-30 2013-07-03 トヨタ自動車株式会社 助勢限界認定装置、助勢限界認定方法および助勢限界認定装置を備えた車両用ブレーキシステム
DE102012011628A1 (de) * 2012-06-09 2013-12-12 Wabco Gmbh Verfahren zum Betreiben und Einrichtung zur Steuerung einer hydraulischen Bremsanlage eines Fahrzeugs, hydraulische Bremsanlage und Fahrzeug damit
DE102012223296A1 (de) 2012-12-14 2014-06-18 Continental Teves Ag & Co. Ohg Verfahren zum Betreiben eines Bremssystems
DE102013001775A1 (de) * 2013-01-31 2014-01-23 Audi Ag Verfahren zur Steuerung der Bremskraft in einer elektrohydraulischen Bremsanlage und eine solche Bremsanlage
DE102013218330B4 (de) * 2013-09-12 2025-12-04 Robert Bosch Gmbh Verfahren zum Betreiben eines Bremskraftverstärkers, Steuergerät zur Durchführung des Verfahrens und ein den Bremskraftverstärker und das Steuergerät umfassendes Bremssystem
JP6511796B2 (ja) * 2014-12-19 2019-05-15 いすゞ自動車株式会社 ブレーキシステムの制御方法及び制御装置
JP6623993B2 (ja) * 2016-09-21 2019-12-25 株式会社アドヴィックス 車両用制動装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2723811A1 (de) * 1977-05-26 1978-12-07 Daimler Benz Ag Notbremssystem
US4512615A (en) * 1982-07-21 1985-04-23 Sumitomo Electric Industries, Ltd. Brake controller
DE3240680A1 (de) * 1982-11-04 1984-05-10 Robert Bosch Gmbh, 7000 Stuttgart Hauptbremszylinder
JPS6291356A (ja) * 1985-10-18 1987-04-25 Nissan Motor Co Ltd ブレ−キ制御装置
DE3815768A1 (de) * 1988-05-09 1989-11-23 Teves Gmbh Alfred Pneumatischer bremskraftverstaerker
IN176847B (es) * 1989-01-18 1996-09-21 Lucas Ind Plc
DE3939978A1 (de) * 1989-12-02 1991-06-06 Teves Gmbh Alfred Unterdruck-bremskraftverstaerker
DE4000324A1 (de) * 1990-01-08 1991-07-11 Bayerische Motoren Werke Ag Bremsanlage fuer kraftfahrzeuge
DE4217409C2 (de) * 1992-05-26 1996-03-21 Lucas Ind Plc Verfahren zum Regeln eines Bremsdruckes mit einem Bremskraftverstärker
DE4228277A1 (de) * 1992-08-26 1994-03-03 Lucas Ind Plc Bremskraftverstärker
DE4332838C1 (de) * 1993-09-27 1994-12-15 Telefunken Microelectron Verfahren zur Bremsdrucksteuerung für eine Fremdkraftbremsanlage eines Kraftfahrzeugs
DE4340921B4 (de) * 1993-12-01 2004-11-18 Robert Bosch Gmbh Bremsdruckregelsystem

Also Published As

Publication number Publication date
EP0754607B1 (de) 2002-01-16
EP0754607A3 (de) 1998-11-04
EP0754607A2 (de) 1997-01-22
DE59608583D1 (de) 2002-02-21
DE19525985A1 (de) 1997-01-23
JP3840289B2 (ja) 2006-11-01
US5842751A (en) 1998-12-01
JPH0930385A (ja) 1997-02-04

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