JP4861822B2 - 車両ブレーキ装置を作動させる方法 - Google Patents
車両ブレーキ装置を作動させる方法 Download PDFInfo
- Publication number
- JP4861822B2 JP4861822B2 JP2006521573A JP2006521573A JP4861822B2 JP 4861822 B2 JP4861822 B2 JP 4861822B2 JP 2006521573 A JP2006521573 A JP 2006521573A JP 2006521573 A JP2006521573 A JP 2006521573A JP 4861822 B2 JP4861822 B2 JP 4861822B2
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- JP
- Japan
- Prior art keywords
- ratio
- booster
- force
- assist force
- operating
- 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.)
- Expired - Lifetime
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- 238000000034 method Methods 0.000 title claims description 19
- 230000000694 effects Effects 0.000 claims description 3
- 230000003321 amplification Effects 0.000 description 5
- 238000003199 nucleic acid amplification method Methods 0.000 description 5
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Images
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
- B60T8/44—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems
- B60T8/441—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters
- B60T8/442—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 co-operating with a power-assist booster means associated with a master cylinder for controlling the release and reapplication of brake pressure through an interaction with the power assist device, i.e. open systems using hydraulic boosters the booster being a fluid return pump, e.g. in combination with a brake pedal force booster
-
- 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
- B60T13/16—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 pumps directly, i.e. without interposition of accumulators or reservoirs
- B60T13/161—Systems with master cylinder
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Regulating Braking Force (AREA)
- Braking Systems And Boosters (AREA)
- Valves And Accessory Devices For Braking Systems (AREA)
Description
本発明によれば、特定の条件下で、操作力に対するアシスト力のプリセットされている比の影響を実際の圧力に調整するために必要になる目標圧力より大きい目標圧力が生成されることが提唱されている(オーバーブースト機能)。
2 点
K 長い破線の特性曲線
K′ 短い破線の特性曲線
Kneu まっすぐに引かれた特性曲線
P 圧力
AP 制御点
V 比
Claims (7)
- アシスト力を生成する真空ブレーキブースター(ブースター)を有する車両ブレーキ装置を作動させる方法において、
操作力に対するアシスト力のプリセットされている比を下回る点(制御点)に近づくことが、記憶され補正されたブースターの特性曲線にしたがい算出又は評価されること、及び、目標圧力がこの比を下回る前に生成されることを特徴とする方法。 - 特に請求項1に記載のアシスト力を生成する真空ブレーキブースター(ブースター)を有する車両ブレーキ装置を作動させる方法において、
操作力に対するアシスト力の比を下回ること(制御点)が検出されること、及び、この比を下回る前又は下回る時に、操作力に対するアシスト力のプリセットされている比の影響を実際の圧力に調整するために必要になる目標圧力より大きい目標圧力が生成されることを特徴とする方法。 - 記憶され補正されたブースターの特性曲線にしたがい、操作力に対するアシスト力の比の下回り(制御点)が算出又は評価されることを特徴とする請求項2に記載の方法。
- ブースターの特性曲線が、真空室及び作動室内の測定される圧力に基づいて補正されることを特徴とする請求項3に記載の方法。
- 操作力に対するアシスト力の比の下回る点(制御点)に近づくこと及び/又は操作力に対するアシスト力の比の下回り(制御点)が、マスタブレーキシリンダ内の圧力(コマンド変数)にしたがい、算出又は評価されることを特徴とする請求項3又は4に記載の方法。
- 特定の条件下で、操作力に対するアシスト力のプリセットされている比の影響を実際の圧力に調整するために必要になる目標圧力より大きい目標圧力が生成される(オーバーブースト機能)ことを特徴とする請求項1〜5のいずれか1項に記載の方法。
- (変動する)制御点が、ブースター内の真空に対する測定値に基づいて及び運転中の補正機能によって連続して算出されることを特徴とする請求項3〜5のいずれか1項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10335589A DE10335589A1 (de) | 2003-07-31 | 2003-07-31 | Verfahren zum Betrieb einer Fahrzeugbremsanlage |
DE10335589.8 | 2003-07-31 | ||
PCT/EP2004/051574 WO2005012058A1 (de) | 2003-07-31 | 2004-07-22 | Verfahren zum betrieb einer fahrzeugbremsanlage |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007500642A JP2007500642A (ja) | 2007-01-18 |
JP2007500642A5 JP2007500642A5 (ja) | 2011-02-24 |
JP4861822B2 true JP4861822B2 (ja) | 2012-01-25 |
Family
ID=34111884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006521573A Expired - Lifetime JP4861822B2 (ja) | 2003-07-31 | 2004-07-22 | 車両ブレーキ装置を作動させる方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060186734A1 (ja) |
EP (1) | EP1651490B1 (ja) |
JP (1) | JP4861822B2 (ja) |
DE (2) | DE10335589A1 (ja) |
WO (1) | WO2005012058A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009010403B4 (de) | 2008-03-01 | 2024-05-08 | Continental Automotive Technologies GmbH | Verfahren zum Betrieb einer Bremsanlage für Kraftfahrzeuge |
JP5160462B2 (ja) * | 2009-01-29 | 2013-03-13 | 日立オートモティブシステムズ株式会社 | 車両用ブレーキ装置の制御装置 |
JP5273472B2 (ja) * | 2009-04-30 | 2013-08-28 | 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 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0754607A2 (de) * | 1995-07-17 | 1997-01-22 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Bremsanlage für Kraftfahrzeuge mit einem Bremskraftverstärker |
JPH11227585A (ja) * | 1998-02-13 | 1999-08-24 | Toyota Motor Corp | ブレーキ装置 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198823A (en) * | 1974-02-11 | 1980-04-22 | General Motors Corporation | Method of generating brake actuating pressure |
US5938297A (en) * | 1996-12-13 | 1999-08-17 | General Motors Corporation | Method and device for brake application |
DE19743960A1 (de) * | 1997-10-04 | 1999-04-08 | Bayerische Motoren Werke Ag | Bremsanlage für Kraftfahrzeuge |
DE19756080A1 (de) * | 1997-12-17 | 1999-07-01 | Bosch Gmbh Robert | Bremsdruck-Steuereinrichtung, insbesondere für ein Straßenfahrzeug |
JPH11263214A (ja) * | 1998-01-13 | 1999-09-28 | Jidosha Kiki Co Ltd | ブレーキ倍力システム |
JP3465003B2 (ja) * | 1998-01-20 | 2003-11-10 | トヨタ自動車株式会社 | ブレーキ装置 |
DE19825110C1 (de) * | 1998-06-05 | 2000-02-03 | Lucas Automotive Gmbh | Bremsdruckgebervorrichtung für eine hydraulische Fahrzeugbremsanlage |
US6415605B1 (en) * | 1999-01-14 | 2002-07-09 | Bosch Braking Systems Co., Ltd. | Brake system |
JP4332962B2 (ja) * | 1999-12-13 | 2009-09-16 | トヨタ自動車株式会社 | 車両用ブレーキシステム |
DE10218972A1 (de) * | 2001-06-02 | 2003-02-20 | Continental Teves Ag & Co Ohg | Unterdruckbremskraftverstärker einer Fahrzeugbremsanlage und Verfahren zum Betrieb einer Fahrzeugbremsanlage mit einem Unterdruckbremskraftverstärker |
US7267412B2 (en) * | 2002-02-07 | 2007-09-11 | Continental Teves Ag & Co. Ohg | Method for determining or calibrating the brake control characteristic of a vacuum brake booster |
-
2003
- 2003-07-31 DE DE10335589A patent/DE10335589A1/de not_active Withdrawn
-
2004
- 2004-07-22 WO PCT/EP2004/051574 patent/WO2005012058A1/de active IP Right Grant
- 2004-07-22 EP EP04766288A patent/EP1651490B1/de not_active Expired - Lifetime
- 2004-07-22 DE DE502004006932T patent/DE502004006932D1/de not_active Expired - Lifetime
- 2004-07-22 US US10/566,772 patent/US20060186734A1/en not_active Abandoned
- 2004-07-22 JP JP2006521573A patent/JP4861822B2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0754607A2 (de) * | 1995-07-17 | 1997-01-22 | Bayerische Motoren Werke Aktiengesellschaft, Patentabteilung AJ-3 | Bremsanlage für Kraftfahrzeuge mit einem Bremskraftverstärker |
JPH11227585A (ja) * | 1998-02-13 | 1999-08-24 | Toyota Motor Corp | ブレーキ装置 |
Also Published As
Publication number | Publication date |
---|---|
US20060186734A1 (en) | 2006-08-24 |
EP1651490A1 (de) | 2006-05-03 |
EP1651490B1 (de) | 2008-04-23 |
DE10335589A1 (de) | 2005-03-03 |
DE502004006932D1 (de) | 2008-06-05 |
WO2005012058A1 (de) | 2005-02-10 |
JP2007500642A (ja) | 2007-01-18 |
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