JP5641256B2 - 車両のブレーキ制御装置 - Google Patents
車両のブレーキ制御装置 Download PDFInfo
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- JP5641256B2 JP5641256B2 JP2012016863A JP2012016863A JP5641256B2 JP 5641256 B2 JP5641256 B2 JP 5641256B2 JP 2012016863 A JP2012016863 A JP 2012016863A JP 2012016863 A JP2012016863 A JP 2012016863A JP 5641256 B2 JP5641256 B2 JP 5641256B2
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- hydraulic pressure
- differential pressure
- pressure
- vehicle
- brake
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- 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
-
- 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
- B60T13/147—In combination with distributor valve
-
- 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
- B60T13/662—Electrical control in fluid-pressure brake systems characterised by specified functions of the control system components
-
- 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
- B60T17/00—Component parts, details, or accessories of power brake systems not covered by groups B60T8/00, B60T13/00 or B60T15/00, or presenting other characteristic features
- B60T17/18—Safety devices; Monitoring
- B60T17/22—Devices for monitoring or checking brake systems; Signal devices
- B60T17/221—Procedure or apparatus for checking or keeping in a correct functioning condition of 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
- B60T7/00—Brake-action initiating means
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/122—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger for locking of reverse movement
-
- 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
- B60T7/12—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger
- B60T7/22—Brake-action initiating means for automatic initiation; for initiation not subject to will of driver or passenger initiated by contact of vehicle, e.g. bumper, with an external object, e.g. another vehicle, or by means of contactless obstacle detectors mounted on the vehicle
-
- 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
-
- 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
- B60T8/48—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
- B60T2201/00—Particular use of vehicle brake systems; Special systems using also the brakes; Special software modules within the brake system controller
- B60T2201/06—Hill holder; Start aid systems on inclined road
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Electromagnetism (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
Description
図1は、本発明の実施形態に係る車両のブレーキ制御装置を含む車両のブレーキ装置10を搭載した車両の概略構成を示している。以下、各種変数等の末尾に付された「**」は、各種変数等が車輪FR、FL、RR、RLのいずれに関するものであるかを示すために各種変数等の末尾に付される「fr」,「fl」等の包括表記である。
上記構成を有する車両用ブレーキ装置10(以下、「本装置」と呼ぶ。)では、車両走行中において、ブレーキペダルBPのストローク(以下、単に「ストローク」と呼ぶこともある)に対して、マスタシリンダ液圧Pm、リニア弁差圧ΔP(指令差圧ΔPd)、ホイールシリンダ液圧Pw(=Pm+ΔP)が図4に示すように調整される。
Claims (2)
- 車両の運転者によるブレーキ操作部材の操作に応じた基本液圧を発生する基本液圧発生手段と、
前記基本液圧に加算される差圧を発生させるための差圧発生用液圧を発生する液圧ポンプと、
前記差圧発生用液圧を利用して前記差圧を調整する調圧弁と、
前記基本液圧に前記差圧を加えたホイールシリンダ液圧をホイールシリンダ付与することによって前記ホイールシリンダ液圧に応じた摩擦制動力を発生する摩擦ブレーキ機構と、
を備えたブレーキ装置に適用される車両のブレーキ制御装置であって、
前記ブレーキ操作部材の操作量に相関する値である操作量相関値に応じて、前記調圧弁を制御して前記差圧を調整する差圧調整手段と、
前記車両が停止しているか否かを判定する判定手段と、
を備え、
前記差圧調整手段は、
前記車両が停止していると判定され、且つ、前記ブレーキ操作部材の操作によって前記差圧がゼロより大きい値に調整されている場合において、前記操作量相関値の増加による前記基本液圧の増加に応じて前記差圧を減少するように構成され、
前記差圧調整手段は、
前記車両が停止していると判定され、且つ、前記ブレーキ操作部材の操作によって前記差圧がゼロより大きい値に調整されている場合において、前記操作量相関値の減少によって前記基本液圧が減少したとき前記差圧を一定に維持するように構成された、車両のブレーキ制御装置。 - 請求項1に記載の車両のブレーキ制御装置において、
前記ブレーキ装置が、前記操作量相関値がゼロからゼロより大きい第1所定値までの間では前記基本液圧がゼロに維持され、前記操作量相関値の前記第1所定値からの増加に応じて前記基本液圧がゼロから増加するように構成され、
前記差圧調整手段は、
前記操作量相関値が前記第1所定値以上の場合には前記操作量相関値が減少したとき前記差圧を一定に維持し、前記操作量相関値が前記第1所定値未満の場合には前記操作量相関値の減少に応じて前記差圧を減少するように構成された、車両のブレーキ制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012016863A JP5641256B2 (ja) | 2012-01-30 | 2012-01-30 | 車両のブレーキ制御装置 |
CN201310036448.4A CN103223935B (zh) | 2012-01-30 | 2013-01-30 | 车辆的制动控制装置 |
US13/754,117 US9162658B2 (en) | 2012-01-30 | 2013-01-30 | Brake control device for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012016863A JP5641256B2 (ja) | 2012-01-30 | 2012-01-30 | 車両のブレーキ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013154768A JP2013154768A (ja) | 2013-08-15 |
JP5641256B2 true JP5641256B2 (ja) | 2014-12-17 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2012016863A Active JP5641256B2 (ja) | 2012-01-30 | 2012-01-30 | 車両のブレーキ制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9162658B2 (ja) |
JP (1) | JP5641256B2 (ja) |
CN (1) | CN103223935B (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011121772A1 (ja) * | 2010-03-31 | 2011-10-06 | ボッシュ株式会社 | ブレーキ液圧制御方法および装置 |
DE102012201436A1 (de) * | 2012-02-01 | 2013-08-01 | Robert Bosch Gmbh | Bremsbetätigungs-Erkennvorrichtung und Verfahren zum Feststellen einer Betätigung eines Bremsbetätigungselements eines Bremssystems |
JP6266933B2 (ja) * | 2013-09-25 | 2018-01-24 | 本田技研工業株式会社 | 制動装置のバルブシステム |
JP2015202725A (ja) * | 2014-04-11 | 2015-11-16 | 株式会社デンソー | 車両用ブレーキ装置 |
JP6481641B2 (ja) * | 2015-09-28 | 2019-03-13 | 株式会社アドヴィックス | 車両の液圧制御装置 |
CN107415913B (zh) * | 2017-07-14 | 2019-08-27 | 江苏大学 | 一种实现自动紧急制动的主动制动系统 |
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 |
CN116202514A (zh) * | 2021-11-30 | 2023-06-02 | 华为技术有限公司 | 车辆进入室内环境的检测方法、电子设备和存储介质 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5988774A (en) * | 1995-09-29 | 1999-11-23 | Robert Bosch Gmbh | Hydraulic brake system with anti-lock arrangement for a vehicle |
US20040183366A1 (en) * | 2003-03-19 | 2004-09-23 | Masahiko Kamiya | Vehicle brake system for reducing brake noise |
JP4631660B2 (ja) * | 2005-11-11 | 2011-02-16 | トヨタ自動車株式会社 | ブレーキ制御装置 |
JP4775078B2 (ja) * | 2006-04-03 | 2011-09-21 | 株式会社アドヴィックス | 車両用ブレーキ制御装置 |
JP4762283B2 (ja) * | 2008-09-11 | 2011-08-31 | 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 |
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 |
JP5317636B2 (ja) * | 2008-11-13 | 2013-10-16 | 株式会社アドヴィックス | ブレーキ装置の制御装置 |
JP5154379B2 (ja) * | 2008-11-21 | 2013-02-27 | 富士重工業株式会社 | 車両制動制御装置 |
JP5295750B2 (ja) * | 2008-12-22 | 2013-09-18 | 株式会社アドヴィックス | ブレーキ装置の制御装置 |
JP5055336B2 (ja) * | 2009-09-30 | 2012-10-24 | 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 |
-
2012
- 2012-01-30 JP JP2012016863A patent/JP5641256B2/ja active Active
-
2013
- 2013-01-30 US US13/754,117 patent/US9162658B2/en active Active
- 2013-01-30 CN CN201310036448.4A patent/CN103223935B/zh active Active
Also Published As
Publication number | Publication date |
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JP2013154768A (ja) | 2013-08-15 |
CN103223935A (zh) | 2013-07-31 |
CN103223935B (zh) | 2016-09-14 |
US9162658B2 (en) | 2015-10-20 |
US20130197770A1 (en) | 2013-08-01 |
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