EP0868335A1 - Systeme de freinage de vehicule comportant un dispositif d'antipatinage et/ou de regulation de la dynamique du mouvement du vehicule - Google Patents

Systeme de freinage de vehicule comportant un dispositif d'antipatinage et/ou de regulation de la dynamique du mouvement du vehicule

Info

Publication number
EP0868335A1
EP0868335A1 EP97909179A EP97909179A EP0868335A1 EP 0868335 A1 EP0868335 A1 EP 0868335A1 EP 97909179 A EP97909179 A EP 97909179A EP 97909179 A EP97909179 A EP 97909179A EP 0868335 A1 EP0868335 A1 EP 0868335A1
Authority
EP
European Patent Office
Prior art keywords
brake
pump
vehicle
wheel
valve
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.)
Withdrawn
Application number
EP97909179A
Other languages
German (de)
English (en)
Inventor
Peter Zeiner
Jürgen BREITENBACHER
Hans-Jörg WOLFF
Rainer Heinsohn
Andreas Klug
Hermann Kaess
Karl-Heinz Willmann
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 EP0868335A1 publication Critical patent/EP0868335A1/fr
Withdrawn legal-status Critical Current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
    • B60T8/48—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
    • 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
    • B60T8/36—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 including a pilot valve responding to an electromagnetic force
    • B60T8/3615—Electromagnetic valves specially adapted for anti-lock brake and traction control systems
    • B60T8/3655—Continuously controlled electromagnetic 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
    • 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
    • B60T8/4018—Pump units characterised by their drive mechanisms
    • B60T8/4022—Pump units driven by an individual electric motor
    • 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
    • B60T8/4291—Pump-back systems having means to reduce or eliminate pedal kick-back

Abstract

L'invention concerne un système de freinage de véhicule à double circuits (10) équipé d'un dispositif antiblocage. Ce système comprend un double cylindre principal de frein (12), une soupape d'inversion (14) placée en aval du cylindre de frein, un dispositif de modulation de pression de freinage (18, 20) présentant une soupape d'augmentation de pression de freinage (18) et une soupape de diminution de pression de freinage (20) pour chaque cylindre de frein de roue (16), ainsi qu'une pompe de refoulement (24). L'invention vise à permettre une augmentation rapide de la pression de freinage en vue d'une régulation de la dynamique du mouvement du véhicule. A cet effet, une pompe supplémentaire (28) est prévue dans chaque circuit de freinage (I, II), le côté aspiration de ladite pompe étant directement raccordé au cylindre principal de frein (12) et cette pompe refoulant en direction des cylindres de frein de roue (16) raccordés à ces circuits de freinage (I, II). Même lorsque le cylindre principal de frein n'est pas actionné, une augmentation de la pression de freinage est possible dans chaque cylindre de frein de roue (16) et peut être modulée individuellement au niveau de chaque roue, de façon connue en soi.
EP97909179A 1996-10-29 1997-09-24 Systeme de freinage de vehicule comportant un dispositif d'antipatinage et/ou de regulation de la dynamique du mouvement du vehicule Withdrawn EP0868335A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19644883 1996-10-29
DE19644883A DE19644883B4 (de) 1996-10-29 1996-10-29 Hydraulische Fahrzeugbremsanlage mit einer Schlupfregeleinrichtung und/oder einer Fahrdynamikregeleinrichtung
PCT/DE1997/002159 WO1998018665A1 (fr) 1996-10-29 1997-09-24 Systeme de freinage de vehicule comportant un dispositif d'antipatinage et/ou de regulation de la dynamique du mouvement du vehicule

Publications (1)

Publication Number Publication Date
EP0868335A1 true EP0868335A1 (fr) 1998-10-07

Family

ID=7810282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97909179A Withdrawn EP0868335A1 (fr) 1996-10-29 1997-09-24 Systeme de freinage de vehicule comportant un dispositif d'antipatinage et/ou de regulation de la dynamique du mouvement du vehicule

Country Status (7)

Country Link
US (1) US6074018A (fr)
EP (1) EP0868335A1 (fr)
JP (1) JP2000503279A (fr)
KR (1) KR19990076744A (fr)
CN (1) CN1087697C (fr)
DE (1) DE19644883B4 (fr)
WO (1) WO1998018665A1 (fr)

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JP3948048B2 (ja) * 1997-02-28 2007-07-25 アイシン精機株式会社 車両の液圧制御装置
DE19847082B4 (de) * 1997-10-14 2013-01-17 Denso Corporation Drehkolbenpumpe und Bremsvorrichtung, die diese verwendet
DE19825114A1 (de) * 1998-06-05 1999-12-09 Bosch Gmbh Robert Hydraulische Fahrzeugbremsanlage
DE10238217B4 (de) * 2002-03-26 2012-01-26 Robert Bosch Gmbh Regelung des Bremsdrucks bei steilen Druckaufbaugradienten
JP4438342B2 (ja) 2003-07-17 2010-03-24 株式会社アドヴィックス 車両の運動制御装置
US7213892B2 (en) 2003-07-17 2007-05-08 Advics Co., Ltd. Vehicle motion control apparatus
US7246864B2 (en) 2003-07-17 2007-07-24 Advics Co., Ltd. Vehicle motion control apparatus
JP4241248B2 (ja) 2003-07-17 2009-03-18 株式会社アドヴィックス 車両の運動制御装置
US6957872B2 (en) * 2004-01-28 2005-10-25 Delphi Technologies, Inc. Integrated pre-charge for controlled brake systems
DE102004061811B4 (de) * 2004-12-22 2017-12-21 Robert Bosch Gmbh Drucksystem mit wenigstens zwei Druckkreisen
DE102005021126A1 (de) * 2005-05-06 2006-11-09 Robert Bosch Gmbh Bremsregelsystem für Fahrzeuge
DE102005057301A1 (de) * 2005-12-01 2007-06-14 Robert Bosch Gmbh Bremsanlage für ein Fahrzeug
DE102007016948B3 (de) 2007-04-05 2008-08-28 Fte Automotive Gmbh Blockiergeschützte, hydraulische Bremsanlage, insbesondere für motorisierte Zweiräder
DE102008004201A1 (de) 2008-01-14 2009-07-16 Robert Bosch Gmbh Bremssystem und Verfahren zum Steuern eines Bremssystems
EP2982554B1 (fr) * 2008-05-05 2020-06-03 Crown Equipment Corporation Régulation antipatinage d'un véhicule de manutention de matériaux
US7779627B1 (en) * 2009-02-05 2010-08-24 Ries James D Variable-displacement piston-cylinder device
DE102009047335A1 (de) * 2009-12-01 2011-06-09 Robert Bosch Gmbh Verfahren zur Ansteuerung eines Umschaltventils in einem hydraulischen Kfz-Bremssystem
DE102009047738A1 (de) * 2009-12-09 2011-06-16 Robert Bosch Gmbh Fahrzeugbremssystem
US9205819B2 (en) * 2010-01-28 2015-12-08 Continental Teves Ag & Co. Ohg Electronic control device for a braking system, suitable for a distance control system
DE102010003081A1 (de) * 2010-02-10 2011-08-11 Continental Teves AG & Co. OHG, 60488 Bremsanlage für Kraftfahrzeuge
DE102010039186A1 (de) * 2010-08-11 2012-02-16 Robert Bosch Gmbh Bremssystem für ein Fahrzeug
CN103153723B (zh) * 2011-06-27 2015-06-10 日产自动车株式会社 车辆制动控制装置
US9033426B2 (en) 2012-12-19 2015-05-19 Robert Bosch Gmbh Braking system with switchable pump path
WO2015157602A1 (fr) 2014-04-10 2015-10-15 3M Innovative Properties Company Fibres et articles les comprenant
DE102014220542A1 (de) * 2014-10-09 2016-04-14 Robert Bosch Gmbh Elektronisch schlupfregelbare Fahrzeugbremsanlage
US20180009422A1 (en) * 2015-01-26 2018-01-11 Robert Bosch Gmbh Selective high flow pressure supply for vehicle stability control systems without high pressure accumulators
CN105151030A (zh) * 2015-09-30 2015-12-16 芜湖伯特利汽车安全系统股份有限公司 用于制动踏板的基于abs的能量回收控制装置及其控制方法
DE102017115460A1 (de) 2017-07-11 2019-01-17 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Gezogene landwirtschaftliche Maschine

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Also Published As

Publication number Publication date
DE19644883A1 (de) 1998-04-30
DE19644883B4 (de) 2009-09-24
US6074018A (en) 2000-06-13
CN1087697C (zh) 2002-07-17
WO1998018665A1 (fr) 1998-05-07
JP2000503279A (ja) 2000-03-21
CN1206378A (zh) 1999-01-27
KR19990076744A (ko) 1999-10-15

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