JP2008195156A - 車両の運動制御装置 - Google Patents
車両の運動制御装置 Download PDFInfo
- Publication number
- JP2008195156A JP2008195156A JP2007030688A JP2007030688A JP2008195156A JP 2008195156 A JP2008195156 A JP 2008195156A JP 2007030688 A JP2007030688 A JP 2007030688A JP 2007030688 A JP2007030688 A JP 2007030688A JP 2008195156 A JP2008195156 A JP 2008195156A
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- Prior art keywords
- valve
- brake
- vehicle
- motor
- pressure
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- 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.)
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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
- B60T8/48—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
- B60T8/17—Using electrical or electronic regulation means to control braking
- B60T8/176—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS
- B60T8/1763—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to the coefficient of friction between the wheels and the ground surface
-
- 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
-
- 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
- B60T8/4059—Control of the pump unit involving the rate of delivery
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Electromagnetism (AREA)
- Regulating Braking Force (AREA)
Abstract
【課題】車両の運動制御装置において、電動モータの回転数を低下させてもホイールシリンダに対する増圧応答性を適切に得る。
【解決手段】車両の運動制御装置は、モータ制御手段(306,314)が電動モータ33の回転数を低下させる場合、弁制御手段(ステップ312,314)が、マスタシリンダとホイールシリンダとの間に介在する液圧制御対象の増圧弁を駆動してホイールシリンダ側に流出される単位時間あたりのブレーキ液の流量を増大させる。
【選択図】 図5
Description
なお、ABS制御が実行されていない通常ブレーキ(ABS非作動時)の際には、これら増圧弁42,43は常時連通状態に制御されている。
さらに、ブレーキアクチュエータ25の第2油経路Lfは第1油経路Lrと同様に油経路Lf1〜Lf5から構成されている。
(数1)
そして、ブレーキ制御ECU26は、プログラムをステップ316に進めて一旦終了する。
そして、ブレーキ制御ECU26は、プログラムをステップ316に進めて一旦終了する。
そして、ブレーキ制御ECU26は、プログラムをステップ316に進めて一旦終了する。
Claims (3)
- 運転者のブレーキ操作部材(21)に対する操作が無い場合にも、電動モータ(33)によってポンプ(47,57)を駆動させ、マスタシリンダ(23)とホイールシリンダ(WC**)との間に介在する電磁弁(42,43,52,53)の前記マスタシリンダの側にブレーキ液を吐出するとともに、当該電磁弁を駆動制御して前記ホイールシリンダの側に所定の流量のブレーキ液を流出させて車両のいずれかのホイールシリンダに液圧を付与する液圧付与制御手段(ステップ208,210)と、
前記液圧付与制御手段が液圧を付与する場合に、所定条件が成立すると、前記電動モータの回転数を低下させるモータ制御手段(ステップ306,314)と、
前記モータ制御手段が前記電動モータの回転数を低下させる場合、前記電磁弁を駆動制御して前記流出される単位時間あたりのブレーキ液の流量を増大させる弁制御手段(ステップ312,314)と、
を備えたことを特徴とする車両の運動制御装置。 - 請求項1において、前記弁制御手段は、前記モータ制御手段によって低下される前記電動モータの回転数の低下度合いに応じて、前記電磁弁から流出される単位時間あたりのブレーキ液の流量を増大させる(ステップ312,314)ことを特徴とする車両の運動制御装置。
- 請求項1または請求項2において、前記モータ制御手段は、前記弁制御手段が前記単位時間あたりのブレーキ液の流量を前記電磁弁の最大流量に増大させる場合、前記電動モータの回転数を増大させる(ステップ318,320,314)ことを特徴とする車両の運動制御装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007030688A JP5103924B2 (ja) | 2007-02-09 | 2007-02-09 | 車両の運動制御装置 |
DE102008000228A DE102008000228A1 (de) | 2007-02-09 | 2008-02-04 | Fahrzeugbewegungssteuergerät |
US12/068,336 US8444230B2 (en) | 2007-02-09 | 2008-02-05 | Vehicle motion control apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007030688A JP5103924B2 (ja) | 2007-02-09 | 2007-02-09 | 車両の運動制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008195156A true JP2008195156A (ja) | 2008-08-28 |
JP5103924B2 JP5103924B2 (ja) | 2012-12-19 |
Family
ID=39597739
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007030688A Expired - Fee Related JP5103924B2 (ja) | 2007-02-09 | 2007-02-09 | 車両の運動制御装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8444230B2 (ja) |
JP (1) | JP5103924B2 (ja) |
DE (1) | DE102008000228A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010139985A (ja) * | 2008-12-15 | 2010-06-24 | Ricoh Co Ltd | 画像形成方法、画像形成装置及びプロセスカートリッジ |
JP2016203698A (ja) * | 2015-04-16 | 2016-12-08 | 株式会社アドヴィックス | ブレーキ制御装置 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009040162A (ja) * | 2007-08-07 | 2009-02-26 | Toyota Motor Corp | ブレーキ制御装置及びブレーキ制御方法 |
WO2010067416A1 (ja) * | 2008-12-09 | 2010-06-17 | トヨタ自動車株式会社 | 制動制御装置 |
JP5708296B2 (ja) * | 2011-06-24 | 2015-04-30 | 株式会社アドヴィックス | ブレーキ液圧制御装置 |
JP5563004B2 (ja) * | 2012-03-28 | 2014-07-30 | 日信工業株式会社 | 車両用ブレーキ液圧制御装置 |
KR101478066B1 (ko) * | 2013-04-15 | 2015-01-06 | 주식회사 만도 | 솔레노이드 밸브 제어장치 및 그 제어방법 |
KR102286743B1 (ko) * | 2014-11-05 | 2021-08-09 | 현대모비스 주식회사 | 차량용 회생제동 시스템 제어 방법 |
CN113397478B (zh) * | 2020-11-09 | 2022-05-17 | 华东理工大学 | 一种用于脉诊装置的自动加压控制方法 |
CN114523946B (zh) * | 2022-03-29 | 2023-03-24 | 浙江工业大学 | 一种多模式的液压制动系统及其控制方法 |
Citations (14)
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JPH08310371A (ja) * | 1995-05-19 | 1996-11-26 | Toyota Motor Corp | ブレーキ液圧制御装置 |
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2007
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-
2008
- 2008-02-04 DE DE102008000228A patent/DE102008000228A1/de not_active Withdrawn
- 2008-02-05 US US12/068,336 patent/US8444230B2/en active Active
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JPH05310110A (ja) * | 1992-05-08 | 1993-11-22 | Mazda Motor Corp | 車両の自動制動装置 |
JPH08310371A (ja) * | 1995-05-19 | 1996-11-26 | Toyota Motor Corp | ブレーキ液圧制御装置 |
JPH1067311A (ja) * | 1996-08-27 | 1998-03-10 | Aisin Seiki Co Ltd | 車輪ブレーキ液圧制御装置 |
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JP2001213302A (ja) * | 2000-02-07 | 2001-08-07 | Nissan Motor Co Ltd | 制動力制御装置 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010139985A (ja) * | 2008-12-15 | 2010-06-24 | Ricoh Co Ltd | 画像形成方法、画像形成装置及びプロセスカートリッジ |
JP2016203698A (ja) * | 2015-04-16 | 2016-12-08 | 株式会社アドヴィックス | ブレーキ制御装置 |
Also Published As
Publication number | Publication date |
---|---|
JP5103924B2 (ja) | 2012-12-19 |
US8444230B2 (en) | 2013-05-21 |
DE102008000228A1 (de) | 2008-08-14 |
US20080207391A1 (en) | 2008-08-28 |
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