BR112012021051A2 - processo para operar um istema de freio de um veiculo, bem como um sistema de freio - Google Patents

processo para operar um istema de freio de um veiculo, bem como um sistema de freio

Info

Publication number
BR112012021051A2
BR112012021051A2 BR112012021051A BR112012021051A BR112012021051A2 BR 112012021051 A2 BR112012021051 A2 BR 112012021051A2 BR 112012021051 A BR112012021051 A BR 112012021051A BR 112012021051 A BR112012021051 A BR 112012021051A BR 112012021051 A2 BR112012021051 A2 BR 112012021051A2
Authority
BR
Brazil
Prior art keywords
braking
brake
assembly
brake system
operating
Prior art date
Application number
BR112012021051A
Other languages
English (en)
Inventor
Eisele Achim
Strehle Alfred
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of BR112012021051A2 publication Critical patent/BR112012021051A2/pt

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
    • B60T8/42—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 having expanding chambers for controlling pressure, i.e. closed systems
    • B60T8/4275—Pump-back systems
    • 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
    • B60T13/12—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 liquid
    • B60T13/14—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 liquid using accumulators or reservoirs fed by pumps
    • B60T13/142—Systems with master cylinder
    • 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
    • B60T8/40—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 comprising an additional fluid circuit including fluid pressurising means for modifying the pressure of the braking fluid, e.g. including wheel driven pumps for detecting a speed condition, or pumps which are controlled by means independent of the braking system
    • B60T8/404—Control of the pump unit
    • B60T8/4059—Control of the pump unit involving the rate of delivery
    • 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
    • B60T8/50—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 having means for controlling the rate at which pressure is reapplied to or released from the brake
    • B60T8/5075—Pressure release by pulsing of valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
  • Transmission Of Braking Force In Braking Systems (AREA)

Abstract

processo para operar um sistema de freio de um veículo, bem como um sistema de freio. a invenção refere-se a um processo para operar um sistema de frenagem 10 de um veículo automotor 1, sendo que o sistema de frenagem 10 possui ao menos um conjunto de frenagem 6,7,8,9, alocado a uma roda 2,3,4,5 do veículo automotor 1, prevista para aplicar uma força de frenagem sobre a roda 2,3,4,5 e o fluido de freio pode ser alimentado a partir de um cilindro mestre do freio 11 e apresentando um conjunto transportador 13, unido através de um componente regulador transversal e de um reservatório intermediário 12, com o conjunto de frenagem 6,7,8,9, sendo que para reduzir a força de frenagem, fluido de freio pode ser escoado a partir do conjunto de frenagem 6,7,8,9 através do componente regulador transversal, de forma controlada e/ou regulada, alcançando o reservatório intermediário 12 e, através do conjunto transportador 13, pdoerá ser transportado para os egundo mestre de freio 11. está previsto, no caso, que o escoamento de fluido de freio do conjunto de frenagem 6,7,8,9 do sistema de frenagem 10 verifica-se ao menos temporariamente com uma corrente de volume de escoamento que é maior do que a corrente máxima de volume transportado pelo conjunto transportador 13 e no aparecimento de um determinado estado de serviço do sistema de freio 10, a corrente de volume de escoamento será reduzida. além disso, a invenção abrange também um sistema de frenagem 10 para um veículo automotor 1.
BR112012021051A 2010-02-25 2011-01-28 processo para operar um istema de freio de um veiculo, bem como um sistema de freio BR112012021051A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102010002324A DE102010002324A1 (de) 2010-02-25 2010-02-25 Verfahren zum Betreiben eines Brennsystems eines Fahrzeugs sowie Bremssystem
PCT/EP2011/051214 WO2011104064A1 (de) 2010-02-25 2011-01-28 Verfahren zum betreiben eines bremssystems eines fahrzeugs sowie bremssystem

Publications (1)

Publication Number Publication Date
BR112012021051A2 true BR112012021051A2 (pt) 2017-11-28

Family

ID=44178592

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012021051A BR112012021051A2 (pt) 2010-02-25 2011-01-28 processo para operar um istema de freio de um veiculo, bem como um sistema de freio

Country Status (8)

Country Link
US (1) US9132816B2 (pt)
EP (1) EP2539192B1 (pt)
JP (1) JP5603440B2 (pt)
CN (1) CN102762423B (pt)
BR (1) BR112012021051A2 (pt)
DE (1) DE102010002324A1 (pt)
IN (1) IN2012DN04947A (pt)
WO (1) WO2011104064A1 (pt)

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5799447A (en) * 1980-12-10 1982-06-21 Nippon Air Brake Co Ltd Antiskid device
DE3839178A1 (de) * 1988-01-26 1989-08-03 Daimler Benz Ag Antiblockiersystem
DE4334838A1 (de) * 1993-10-13 1995-04-20 Teves Gmbh Alfred Bremsanlage mit elektronischer Blockierschutzregelung
DE4425578A1 (de) 1994-07-20 1996-01-25 Teves Gmbh Alfred Verfahren zum Betreiben einer blockiergeschützten Kraftfahrzeugbremsanlage
DE4434960A1 (de) * 1994-09-30 1996-04-04 Teves Gmbh Alfred Hydraulische Bremsanlage und Verfahren zur Druckregelung
US5884986A (en) * 1996-03-15 1999-03-23 Nissan Motor Co., Ltd. Anti-lock brake control system for automotive vehicles
US6419329B1 (en) * 1997-10-17 2002-07-16 Continental Teves Ag & Co. Ohg Method for improving the control performance of a motor vehicle control system
JPH11139298A (ja) * 1997-11-10 1999-05-25 Aisin Seiki Co Ltd アンチロックブレーキ装置
DE19825139A1 (de) 1998-06-05 1999-12-09 Bosch Gmbh Robert Verfahren und Vorrichtung zur Modellierung eines Hydrauliksystems und Bremskraftregelsystem
DE59911051D1 (de) * 1998-07-09 2004-12-16 Continental Teves Ag & Co Ohg Verfahren und vorrichtung zur bremsdruckeinstellung und zum öffnen eines einlassventils
JP3458773B2 (ja) * 1998-08-24 2003-10-20 トヨタ自動車株式会社 ブースタ異常判定装置
DE10218973A1 (de) * 2002-04-27 2003-11-06 Continental Teves Ag & Co Ohg Verfahren zur Steuerung einer hydraulischen Fahrzeugbremsanlage mit aktiver hydraulischer Bremskraftverstärkung und hydraulischer Bremsanlage
WO2005007475A1 (de) * 2003-07-11 2005-01-27 Continental Teves Ag & Co.Ohg Elektronisches regelverfahren für eine schlupfgeregelte kraftfahrzeugbremsanlage
JP2005047469A (ja) 2003-07-31 2005-02-24 Advics:Kk ブレーキ装置
US20050206228A1 (en) * 2004-03-17 2005-09-22 Hitachi, Ltd. Brake control for vehicle
DE102006004745A1 (de) * 2005-04-02 2006-11-30 Continental Teves Ag & Co. Ohg Hydraulische Bremsanlage mit Blockierschutzregelung
KR100990069B1 (ko) 2005-12-07 2010-10-29 주식회사 만도 전자 유압 브레이크 시스템
JP4816121B2 (ja) * 2006-02-15 2011-11-16 株式会社アドヴィックス 車両用ブレーキ制御装置
KR101373950B1 (ko) 2006-07-11 2014-03-12 콘티넨탈 테베스 아게 운트 코. 오하게 저압 축압기를 갖는 모터 차량 브레이크 시스템
JP4899796B2 (ja) * 2006-10-31 2012-03-21 株式会社アドヴィックス アンチスキッド制御装置
US8025345B2 (en) * 2007-03-27 2011-09-27 Advics Co., Ltd. Vehicle brake system
DE102008055663A1 (de) 2007-11-05 2009-06-04 Continental Teves Ag & Co. Ohg Elektrohydraulische Fahrzeugbremsanlage
JP5297748B2 (ja) * 2008-10-01 2013-09-25 トヨタ自動車株式会社 ブレーキ制御装置

Also Published As

Publication number Publication date
US9132816B2 (en) 2015-09-15
CN102762423B (zh) 2015-01-07
JP5603440B2 (ja) 2014-10-08
EP2539192A1 (de) 2013-01-02
US20130009455A1 (en) 2013-01-10
EP2539192B1 (de) 2020-03-11
IN2012DN04947A (pt) 2015-09-25
WO2011104064A1 (de) 2011-09-01
DE102010002324A1 (de) 2011-08-25
CN102762423A (zh) 2012-10-31
JP2013520354A (ja) 2013-06-06

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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