DE102012201777A1 - Verstärker - Google Patents

Verstärker Download PDF

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Publication number
DE102012201777A1
DE102012201777A1 DE102012201777A DE102012201777A DE102012201777A1 DE 102012201777 A1 DE102012201777 A1 DE 102012201777A1 DE 102012201777 A DE102012201777 A DE 102012201777A DE 102012201777 A DE102012201777 A DE 102012201777A DE 102012201777 A1 DE102012201777 A1 DE 102012201777A1
Authority
DE
Germany
Prior art keywords
reaction force
piston
fluid pressure
input
master cylinder
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.)
Pending
Application number
DE102012201777A
Other languages
German (de)
English (en)
Inventor
Mitsuhiro Endo
Hiroshi Owada
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.)
Astemo Ltd
Original Assignee
Hitachi Automotive Systems Ltd
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 Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Publication of DE102012201777A1 publication Critical patent/DE102012201777A1/de
Pending legal-status Critical Current

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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
    • B60T8/38—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 valve means of the relay or driver controlled type
    • 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
    • B60T1/00—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles
    • B60T1/02—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels
    • B60T1/10—Arrangements of braking elements, i.e. of those parts where braking effect occurs specially for vehicles acting by retarding wheels by utilising wheel movement for accumulating energy, e.g. driving air compressors
    • 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
    • B60T11/00—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant
    • B60T11/10—Transmitting braking action from initiating means to ultimate brake actuator without power assistance or drive or where such assistance or drive is irrelevant transmitting by fluid means, e.g. hydraulic
    • B60T11/16—Master control, e.g. master cylinders
    • B60T11/18—Connection thereof to initiating means
    • 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
    • B60T13/573—Vacuum systems indirect, i.e. vacuum booster units characterised by reaction devices
    • 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
    • B60T13/58—Combined or convertible systems
    • B60T13/585—Combined or convertible systems comprising friction brakes and retarders
    • B60T13/586—Combined or convertible systems comprising friction brakes and retarders the retarders being of the electric type
    • 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
    • B60T13/74—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 electrical assistance or drive
    • 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
    • B60T7/00—Brake-action initiating means
    • B60T7/02—Brake-action initiating means for personal initiation
    • B60T7/04—Brake-action initiating means for personal initiation foot actuated
    • B60T7/042—Brake-action initiating means for personal initiation foot actuated by electrical means, e.g. using travel or force sensors
    • 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
    • B60T2270/00—Further aspects of brake control systems not otherwise provided for
    • B60T2270/60—Regenerative braking
    • B60T2270/604—Merging friction therewith; Adjusting their repartition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60W—CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
    • B60W30/00—Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
    • B60W30/18—Propelling the vehicle
    • B60W30/18009—Propelling the vehicle related to particular drive situations
    • B60W30/18109—Braking
    • B60W30/18127—Regenerative braking

Landscapes

  • Engineering & Computer Science (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Regulating Braking Force (AREA)
  • Braking Systems And Boosters (AREA)
DE102012201777A 2011-02-07 2012-02-07 Verstärker Pending DE102012201777A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011023869A JP5682008B2 (ja) 2011-02-07 2011-02-07 倍力装置及びこれを用いたブレーキ装置
JP2011-023869 2011-02-07

Publications (1)

Publication Number Publication Date
DE102012201777A1 true DE102012201777A1 (de) 2012-08-09

Family

ID=46547210

Family Applications (1)

Application Number Title Priority Date Filing Date
DE102012201777A Pending DE102012201777A1 (de) 2011-02-07 2012-02-07 Verstärker

Country Status (4)

Country Link
US (1) US9896074B2 (https=)
JP (1) JP5682008B2 (https=)
CN (1) CN102627103B (https=)
DE (1) DE102012201777A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012203698A1 (de) * 2012-03-08 2013-09-12 Robert Bosch Gmbh Verfahren zum Betreiben eines Bremskraftverstärkers eines Fahrzeugs und Steuervorrichtung für einen Bremskraftverstärker eines Fahrzeugs
FR2995854B1 (fr) * 2012-09-27 2015-05-01 Valeo Systemes Dessuyage Dispositif d'actionnement d'un systeme d'essuyage d'une vitre, notamment pare-brise de vehicule automobile, et systeme d'essuyage comprenant un tel dispositif
US10005441B2 (en) * 2013-04-30 2018-06-26 Hitachi Automotive Systems, Ltd. Electric booster
US9260091B2 (en) 2013-07-16 2016-02-16 Ford Global Technologies, Llc Method and system for reducing vacuum consumption in a vehicle
JP2015020643A (ja) * 2013-07-22 2015-02-02 日立オートモティブシステムズ株式会社 ブレーキ制御装置
JP2015051672A (ja) * 2013-09-05 2015-03-19 日立オートモティブシステムズ株式会社 ブレーキシステム及びブレーキ装置及びブレーキ制御方法
DE112014005364A5 (de) * 2013-11-25 2016-08-11 Schaeffler Technologies AG & Co. KG Kolben-Zylindereinheit
DE102014217433A1 (de) * 2014-09-01 2016-03-03 Robert Bosch Gmbh Bremskraftverstärker für ein Bremssystem eines Fahrzeugs
DE102015200106B3 (de) * 2015-01-08 2016-05-12 Ford Global Technologies, Llc Steuerungsverfahren für ein hydraulisches Bremssystem eines Kraftfahrzeugs sowie hydraulisches Bremssystem
JP6332181B2 (ja) * 2015-07-16 2018-05-30 トヨタ自動車株式会社 車両の制御装置
DE102016200853A1 (de) * 2016-01-21 2017-07-27 Volkswagen Aktiengesellschaft Verfahren und Steuervorrichtung für eine Selbstbremsung eines Kraftfahrzeugs
EP3419869A4 (en) * 2016-02-22 2019-11-06 Athalye, Ravi G. RECOVERY BRAKE SYSTEM BASED ON A SPRING
CN106004826B (zh) * 2016-06-03 2018-09-18 天津英创汇智汽车技术有限公司 用于新能源汽车再生制动的半解耦制动系统的制动方法
JP6884206B2 (ja) * 2017-06-28 2021-06-09 日立Astemo株式会社 車両用ブレーキシステム
JP6834853B2 (ja) * 2017-08-31 2021-02-24 トヨタ自動車株式会社 車両制御装置
JP6950407B2 (ja) * 2017-09-28 2021-10-13 株式会社アドヴィックス 車両の制動制御装置
CN108909691B (zh) * 2018-07-19 2024-02-23 宁波域想线控底盘有限公司 一种汽车制动助力系统的踏板输入杆结构
DE102019134583A1 (de) * 2019-12-16 2021-06-17 Bombardier Transportation Gmbh Verfahren zur assistenz bei der steuerung einer geschwindigkeit eines schienenfahrzeugs, verfahren zum assistierten steuern einer geschwindigkeit eines schienenfahrzeugs und zugehöriges schienenfahrzeug
DE102020109452A1 (de) * 2020-04-03 2021-10-07 Zf Active Safety Gmbh Elektrisch ansteuerbare Betätigungseinheit für eine Kraftfahrzeugbremse, Bremskraftverstärker mit einer solchen elektrisch ansteuerbaren Betätigungseinheit und Kraftfahrzeug-Bremsanlage mit einem solchen Bremskraftverstärker
CN111907499B (zh) * 2020-08-07 2021-06-08 格陆博科技有限公司 一种电液制动系统及其制动方法
DE102021214997A1 (de) * 2021-12-23 2023-06-29 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Bremsen eines Fahrzeugs und Steuerungsvorrichtung für ein Bremssystem eines Fahrzeugs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009202678A (ja) 2008-02-27 2009-09-10 Hitachi Ltd ブレーキ制御装置
JP2011023869A (ja) 2009-07-14 2011-02-03 Fuji Xerox Co Ltd 画像読取装置、画像形成装置

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US7019A (en) * 1850-01-15 Improvement in obstetrical supporters
DE2702819A1 (de) * 1977-01-25 1978-07-27 Bosch Gmbh Robert Bremsverstaerker fuer eine blockierschutzueberwachte fahrzeugbremsanlage
JPH0722368Y2 (ja) * 1987-02-12 1995-05-24 自動車機器株式会社 ブレ−キ倍力装置
DE3842225A1 (de) * 1988-12-15 1990-06-21 Bosch Gmbh Robert Bremsanlage
JP3570437B2 (ja) * 1994-10-14 2004-09-29 株式会社ボッシュオートモーティブシステム 負圧式倍力装置
GB2348683B (en) * 1996-05-31 2000-11-22 Jidosha Kiki Co Reaction mechanism for booster
JP3680969B2 (ja) * 1996-10-25 2005-08-10 株式会社ボッシュオートモーティブシステム ブレーキ倍力装置
JP2001026264A (ja) * 1999-05-10 2001-01-30 Bosch Braking Systems Co Ltd ブレーキシステムにおけるアイドルストローク短縮装置
US7021724B2 (en) * 2003-07-01 2006-04-04 Nissin Kogyo Co., Ltd. Vacuum booster
JP4654722B2 (ja) * 2005-03-22 2011-03-23 株式会社アドヴィックス 車両用ブレーキ装置
JP4692837B2 (ja) * 2005-06-30 2011-06-01 日立オートモティブシステムズ株式会社 電動倍力装置
US8025345B2 (en) * 2007-03-27 2011-09-27 Advics Co., Ltd. Vehicle brake system
JP5012542B2 (ja) * 2007-03-27 2012-08-29 株式会社アドヴィックス 車両用ブレーキ装置
JP4936012B2 (ja) * 2008-04-23 2012-05-23 日立オートモティブシステムズ株式会社 ストロークシミュレータ
JP5333726B2 (ja) * 2008-10-31 2013-11-06 日立オートモティブシステムズ株式会社 気圧式倍力装置
JP5293418B2 (ja) * 2009-06-03 2013-09-18 トヨタ自動車株式会社 ブレーキ異常検出装置
JP6012225B2 (ja) * 2012-03-30 2016-10-25 日立オートモティブシステムズ株式会社 ブレーキ装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009202678A (ja) 2008-02-27 2009-09-10 Hitachi Ltd ブレーキ制御装置
JP2011023869A (ja) 2009-07-14 2011-02-03 Fuji Xerox Co Ltd 画像読取装置、画像形成装置

Also Published As

Publication number Publication date
JP2012162173A (ja) 2012-08-30
US9896074B2 (en) 2018-02-20
CN102627103B (zh) 2016-12-14
US20120200147A1 (en) 2012-08-09
CN102627103A (zh) 2012-08-08
JP5682008B2 (ja) 2015-03-11

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Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: HITACHI ASTEMO, LTD., HITACHINAKA-SHI, JP

Free format text: FORMER OWNER: HITACHI AUTOMOTIVE SYSTEMS, LTD., HITACHINAKA-SHI, IBARAKI, JP