JP5862590B2 - 車両用ブレーキ制御装置 - Google Patents
車両用ブレーキ制御装置 Download PDFInfo
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- JP5862590B2 JP5862590B2 JP2013066012A JP2013066012A JP5862590B2 JP 5862590 B2 JP5862590 B2 JP 5862590B2 JP 2013066012 A JP2013066012 A JP 2013066012A JP 2013066012 A JP2013066012 A JP 2013066012A JP 5862590 B2 JP5862590 B2 JP 5862590B2
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- Prior art keywords
- pressure
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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
- B60T8/343—Systems characterised by their lay-out
- B60T8/344—Hydraulic systems
- B60T8/348—4 Channel systems
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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
- 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
- B60T13/145—Master cylinder integrated or hydraulically coupled with booster
- B60T13/146—Part of the system directly actuated by booster pressure
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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
- 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
- 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
- B60T13/68—Electrical control in fluid-pressure brake systems by electrically-controlled valves
- B60T13/686—Electrical control in fluid-pressure brake systems by electrically-controlled valves in hydraulic systems or parts thereof
-
- 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
- B60T8/4045—Control of the pump unit involving ON/OFF switching
-
- 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
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
Description
図1に、本発明の一実施形態にかかる車両用ブレーキ制御装置の概略図を示すと共に、図2に車両用ブレーキ制御装置の制御系の関係を表したブロック図を示す。これらの図を参照して、本実施形態の車両用ブレーキ制御装置の基本構成について説明する。
本発明は上記した実施形態に限定されるものではなく、特許請求の範囲に記載した範囲内において適宜変更が可能である。
Claims (5)
- モータ(11)および当該モータ(11)により駆動されることでブレーキ液の吸入吐出を行うポンプ(10)と、前記ポンプ(10)の吐出側に制御弁(20、30、31)を介して接続される複数のホイールシリンダ(4、5)と、前記モータ(11)および前記制御弁(20、30、31)を制御することで前記ホイールシリンダ(4、5)に発生させるブレーキ液圧を制御する液圧制御手段(50)とを備え、
前記液圧制御手段(50)は、車両制動制御により前記ホイールシリンダ(4、5)に対して付与する液圧の目標値である目標圧を取得する目標圧取得手段(S105)と、前記ホイールシリンダ(4、5)に実際に発生している実ホイールシリンダ圧を取得する実圧取得手段(S100)とを有し、前記モータ(11)の駆動をオンして、同系統内の前記ホイールシリンダ(4、5)のうち前記実ホイールシリンダ圧が低い低圧側の車輪のホイールシリンダを加圧したときに、前記同系統内の前記ホイールシリンダ(4、5)のうち前記実ホイールシリンダ圧が高い高圧側の車輪の前記実ホイールシリンダ圧が当該車輪の前記目標圧に対して所定の範囲内に至るまで前記モータ(11)の駆動を継続する液圧回復制御を実行すると共に、前記低圧側の車輪について、前記目標圧と前記実ホイールシ リンダ圧との差が所定値(Pth1)よりも低いときには、前記低圧側の車輪のホイール シリンダ(4、5)の加圧を停止すると共に、前記モータ(11)をオフする回り込み抑 制制御を実行することを特徴とする車両用ブレーキ制御装置。 - 前記液圧制御手段(50)は、前記低圧側の車輪における前記目標圧と前記実ホイールシリンダ圧との差が前記所定値(Pth1)を超えると、前記目標圧に基づいて所定の増圧勾配以下となる制御油圧を設定し、前記実ホイールシリンダ圧が前記制御油圧となるように前記制御弁(20、30、31)の制御を実行すると共に前記モータ(11)をオンすることを特徴とする請求項1に記載の車両用ブレーキ制御装置。
- 前記液圧制御手段(50)は、同系統内の両車輪のホイールシリンダ圧差に基づいて、前記同系統内における前記低圧側の車輪に対する他方の車輪となる高圧側の車輪から前記低圧側の車輪へのブレーキ液の回り込みが発生し得る状況であることを判定する回り込み判定手段(S200)を有し、該回り込み判定手段(S200)によって前記回り込みが発生し得る状況であると判定されたときに、前記液圧回復制御と前記回り込み抑制制御のいずれか、または両方を実行することを特徴とする請求項1または2に記載の車両用ブレーキ制御装置。
- 前記液圧制御手段(50)は、前記低圧側の車輪の実ホイールシリンダ圧が0MPaのときには、前記回り込み抑制制御を行わないことを特徴とする請求項3に記載の車両用ブレーキ制御装置。
- 前記液圧制御手段(50)は、前記高圧側の車輪のホイールシリンダが減圧中は、前記低圧側の車輪のホイールシリンダが加圧中であっても、前記回り込み抑制制御を行わず、前記モータもオンしないことを特徴とする請求項1に記載の車両用ブレーキ制御装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013066012A JP5862590B2 (ja) | 2013-03-27 | 2013-03-27 | 車両用ブレーキ制御装置 |
DE112014001712.4T DE112014001712T8 (de) | 2013-03-27 | 2014-03-27 | Fahrzeugbremssteuereinrichtung |
US14/780,107 US9623852B2 (en) | 2013-03-27 | 2014-03-27 | Vehicular brake controller |
CN201480017762.0A CN105050870B (zh) | 2013-03-27 | 2014-03-27 | 车辆用制动器控制装置 |
PCT/JP2014/059030 WO2014157582A1 (ja) | 2013-03-27 | 2014-03-27 | 車両用ブレーキ制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013066012A JP5862590B2 (ja) | 2013-03-27 | 2013-03-27 | 車両用ブレーキ制御装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2014189134A JP2014189134A (ja) | 2014-10-06 |
JP2014189134A5 JP2014189134A5 (ja) | 2015-04-30 |
JP5862590B2 true JP5862590B2 (ja) | 2016-02-16 |
Family
ID=51624538
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013066012A Active JP5862590B2 (ja) | 2013-03-27 | 2013-03-27 | 車両用ブレーキ制御装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9623852B2 (ja) |
JP (1) | JP5862590B2 (ja) |
CN (1) | CN105050870B (ja) |
DE (1) | DE112014001712T8 (ja) |
WO (1) | WO2014157582A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210035841A (ko) * | 2018-07-24 | 2021-04-01 | 로베르트 보쉬 게엠베하 | 브레이크 시스템의 작동 방법 및 브레이크 시스템 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6164141B2 (ja) * | 2014-03-31 | 2017-07-19 | 株式会社アドヴィックス | 車両の運転支援装置 |
DE102014211380B4 (de) | 2014-06-13 | 2021-08-05 | Ford Global Technologies, Llc | Verfahren zum Betrieb eines elektromechanischen Fahrzeugbremssystems |
DE102015206918A1 (de) | 2014-06-13 | 2015-12-17 | Ford Global Technologies, Llc | Verfahren zum Betrieb eines elektromechanischen Fahrzeugbremssystems |
DE102015207636B4 (de) * | 2014-06-13 | 2021-11-18 | Ford Global Technologies, Llc | Verfahren zum Betrieb eines elektromechanischen Fahrzeugbremssystems |
KR20170031397A (ko) | 2015-09-11 | 2017-03-21 | 주식회사 만도 | 전자식 브레이크 시스템 |
JP6531663B2 (ja) * | 2016-02-18 | 2019-06-19 | トヨタ自動車株式会社 | 液圧ブレーキシステム |
JP6593472B2 (ja) * | 2017-01-25 | 2019-10-23 | 株式会社アドヴィックス | 車両用制動装置 |
WO2018139545A1 (ja) * | 2017-01-25 | 2018-08-02 | 株式会社アドヴィックス | 車両用制動装置 |
JP7167656B2 (ja) * | 2018-11-19 | 2022-11-09 | 株式会社アドヴィックス | 車両用制動装置 |
CN110217213B (zh) * | 2019-06-21 | 2021-01-29 | 北京经纬恒润科技股份有限公司 | 一种电子驻车制动方法、装置及系统 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
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GB9420561D0 (en) | 1994-10-12 | 1994-11-30 | Rover Group | A wheeled vehicle |
JP3422264B2 (ja) | 1998-09-24 | 2003-06-30 | トヨタ自動車株式会社 | ブレーキ液圧制御装置 |
US6913326B1 (en) | 1998-08-28 | 2005-07-05 | Toyota Jidosha Kabushiki Kaisha | Apparatus for increasing brake cylinder pressure by controlling pump motor and reducing the pressure by controlling electric energy applied to control valve |
JP2000219120A (ja) * | 1999-02-01 | 2000-08-08 | Unisia Jecs Corp | ブレーキ制御装置 |
JP4839791B2 (ja) * | 2005-11-18 | 2011-12-21 | 株式会社アドヴィックス | 車両用ブレーキ制御装置 |
JP4924111B2 (ja) * | 2007-03-08 | 2012-04-25 | トヨタ自動車株式会社 | ブレーキ制御装置 |
CN102470853B (zh) * | 2009-09-25 | 2014-09-24 | 丰田自动车株式会社 | 制动控制装置 |
EP2918460B1 (en) * | 2010-09-17 | 2018-05-23 | Toyota Jidosha Kabushiki Kaisha | Hydraulic brake system |
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2013
- 2013-03-27 JP JP2013066012A patent/JP5862590B2/ja active Active
-
2014
- 2014-03-27 US US14/780,107 patent/US9623852B2/en active Active
- 2014-03-27 WO PCT/JP2014/059030 patent/WO2014157582A1/ja active Application Filing
- 2014-03-27 CN CN201480017762.0A patent/CN105050870B/zh active Active
- 2014-03-27 DE DE112014001712.4T patent/DE112014001712T8/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210035841A (ko) * | 2018-07-24 | 2021-04-01 | 로베르트 보쉬 게엠베하 | 브레이크 시스템의 작동 방법 및 브레이크 시스템 |
KR102631106B1 (ko) * | 2018-07-24 | 2024-01-30 | 로베르트 보쉬 게엠베하 | 브레이크 시스템의 작동 방법 및 브레이크 시스템 |
Also Published As
Publication number | Publication date |
---|---|
WO2014157582A1 (ja) | 2014-10-02 |
US9623852B2 (en) | 2017-04-18 |
US20160031423A1 (en) | 2016-02-04 |
CN105050870B (zh) | 2017-05-24 |
JP2014189134A (ja) | 2014-10-06 |
CN105050870A (zh) | 2015-11-11 |
DE112014001712T5 (de) | 2015-12-10 |
DE112014001712T8 (de) | 2016-02-25 |
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