BRPI0512575A - sistema de freio com ebs e função "prefill" bem como processo para regulagem eletrÈnica de freio - Google Patents

sistema de freio com ebs e função "prefill" bem como processo para regulagem eletrÈnica de freio

Info

Publication number
BRPI0512575A
BRPI0512575A BRPI0512575-8A BRPI0512575A BRPI0512575A BR PI0512575 A BRPI0512575 A BR PI0512575A BR PI0512575 A BRPI0512575 A BR PI0512575A BR PI0512575 A BRPI0512575 A BR PI0512575A
Authority
BR
Brazil
Prior art keywords
brake
prefill
wheel
braking system
function
Prior art date
Application number
BRPI0512575-8A
Other languages
English (en)
Inventor
Gerd Bitz
Original Assignee
Gm Global Tech Operations Inc
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 Gm Global Tech Operations Inc filed Critical Gm Global Tech Operations Inc
Publication of BRPI0512575A publication Critical patent/BRPI0512575A/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
    • B60T8/40—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
    • B60T8/4072—Systems in which a driver input signal is used as a control signal for the additional fluid circuit which is normally used for braking
    • B60T8/4081—Systems with stroke simulating devices for driver input
    • 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
    • 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
    • B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
    • B60T2201/12—Pre-actuation of braking systems without significant braking effect; Optimizing brake performance by reduction of play between brake pads and brake disc
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Regulating Braking Force (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Braking Arrangements (AREA)
  • Stopping Of Electric Motors (AREA)
  • Braking Systems And Boosters (AREA)

Abstract

SISTEMA DE FREIO COM EBS E FUNçãO "PREFILL" BEM COMO PROCESSO PARA REGULAGEM ELETRÈNICA DE FREIO. A presente invenção provê um sistema de freio aperfeiçoado. Este apresenta um pedal de freio ou uma unidade de amplificador/pedal de freio, uma unidade hidráulica com regulador eletrónico integrado (abreviadamente: EBS) e um freio de roda hidraulicamente ativável, associado respectivamente a uma roda, de preferência com disco de freio e guarnições de freio. Os freios de roda como também a unidade de pedal de freio/amplificador estão então unidos hidraulicamente com a unidade hidráulica eletrónica. Um cilindro de freio do freio da roda pode ser preenchido em por meio de uma função "prefill", para reduzir ao menos parcialmente a folga de ar. O sistema de freio deve então apresentar pela primeira vez um dispositivo de comutação, por meio do qual ligada ou desligada a função "prefill" em função de um modo operacional selecionável. Além disso, a invenção propõe um processo para a regulagem eletrónica de freio com um tal sistema de freio.
BRPI0512575-8A 2004-06-24 2005-06-23 sistema de freio com ebs e função "prefill" bem como processo para regulagem eletrÈnica de freio BRPI0512575A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004030464A DE102004030464A1 (de) 2004-06-24 2004-06-24 Bremssystem mit EBS und "prefill"-Funktion sowie Verfahren zur elektronischen Bremsregelung
PCT/EP2005/006778 WO2006000407A1 (de) 2004-06-24 2005-06-23 Bremssystem mit ebs und «prefill»-funktion sowie verfahren zur elektronischen bremsregelung

Publications (1)

Publication Number Publication Date
BRPI0512575A true BRPI0512575A (pt) 2008-03-25

Family

ID=35094095

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0512575-8A BRPI0512575A (pt) 2004-06-24 2005-06-23 sistema de freio com ebs e função "prefill" bem como processo para regulagem eletrÈnica de freio

Country Status (10)

Country Link
US (1) US7806486B2 (pt)
EP (1) EP1763464B1 (pt)
CN (1) CN100581886C (pt)
AT (1) ATE482857T1 (pt)
AU (1) AU2005256478A1 (pt)
BR (1) BRPI0512575A (pt)
DE (2) DE102004030464A1 (pt)
RU (1) RU2384433C2 (pt)
WO (1) WO2006000407A1 (pt)
ZA (1) ZA200700245B (pt)

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US8812212B2 (en) * 2008-06-30 2014-08-19 GM Global Technology Operations LLC System and method for correcting brake knockback in a vehicle
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US8577550B2 (en) * 2009-10-05 2013-11-05 Ford Global Technologies, Llc System for vehicle control to mitigate intersection collisions and method of using the same
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DE102011087118B4 (de) * 2011-11-25 2016-10-06 Ford Global Technologies, Llc Verfahren zum Betrieb eines Bremssystems eines Fahrzeuges, Bremssystem für ein Fahrzeug und Fahrzeug
JP5600330B2 (ja) * 2012-02-16 2014-10-01 富士重工業株式会社 車両の運転支援装置
DE102013100786A1 (de) * 2013-01-25 2014-07-31 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Scheibenbremse mit einer Lüftspielüberwachungsvorrichtung und Verfahren zur Lüftspielüberwachung
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DE102016117781A1 (de) * 2016-09-21 2018-03-22 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Druckluftanlagensystem für ein Fahrzeug und Verfahren zum Betreiben einer Druckluftanlage eines Fahrzeugs
DE102017114556A1 (de) * 2017-06-29 2019-01-03 Ipgate Ag Vorrichtung für ein hydraulisches Betätigungssystem
DE102018208877A1 (de) * 2018-06-06 2019-12-12 Robert Bosch Gmbh Verfahren zum Betreiben eines Bremssystems eines Kraftfahrzeugs, sowie Steuergerät und Bremssystem
DE102018211051A1 (de) * 2018-07-04 2020-01-09 Volkswagen Aktiengesellschaft Verfahren zur Steuerung der Bremskraft in einer elektrohydraulischen Bremsanlage eines Kraftfahrzeugs
DE102018126916A1 (de) 2018-10-29 2020-04-30 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum Betreiben eines Motorrads in einer Kolonne sowie ein Motorrad hierzu
DE102019206668A1 (de) * 2019-05-09 2020-11-12 Robert Bosch Gmbh Bremssystem für ein Fahrzeug und Verfahren zum Bremsen eines Fahrzeugs
CN113442884A (zh) * 2021-07-08 2021-09-28 的卢技术有限公司 智能刹车辅助方法及载具
CN113928285B (zh) * 2021-09-30 2022-09-16 浙江吉利控股集团有限公司 一种减小制动器拖滞力矩的方法
US12311906B2 (en) * 2021-10-18 2025-05-27 Steering Solutions Ip Holding Corporation System and method of preemptively readying a brake system
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Also Published As

Publication number Publication date
CN101035700A (zh) 2007-09-12
DE102004030464A1 (de) 2006-01-19
US7806486B2 (en) 2010-10-05
RU2384433C2 (ru) 2010-03-20
CN100581886C (zh) 2010-01-20
EP1763464B1 (de) 2010-09-29
DE502005010310D1 (de) 2010-11-11
WO2006000407A1 (de) 2006-01-05
ATE482857T1 (de) 2010-10-15
EP1763464A1 (de) 2007-03-21
US20070114838A1 (en) 2007-05-24
ZA200700245B (en) 2008-05-28
AU2005256478A1 (en) 2006-01-05
RU2007102573A (ru) 2008-07-27

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.