CA2120227C - Anti-lock brake system wherein brake pressure for higher-speed rear wheel is made than that for lower-speed rear wheel - Google Patents
Anti-lock brake system wherein brake pressure for higher-speed rear wheel is made than that for lower-speed rear wheelInfo
- Publication number
- CA2120227C CA2120227C CA002120227A CA2120227A CA2120227C CA 2120227 C CA2120227 C CA 2120227C CA 002120227 A CA002120227 A CA 002120227A CA 2120227 A CA2120227 A CA 2120227A CA 2120227 C CA2120227 C CA 2120227C
- Authority
- CA
- Canada
- Prior art keywords
- wheel speed
- speed
- wheel
- change amount
- obtaining
- 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 - Fee Related
Links
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- 230000007423 decrease Effects 0.000 claims description 103
- 238000009499 grossing Methods 0.000 claims description 26
- 230000004044 response Effects 0.000 claims description 8
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- 238000005070 sampling Methods 0.000 description 42
- 230000001133 acceleration Effects 0.000 description 16
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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
- B60T8/58—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 responsive to speed and another condition or to plural speed conditions
-
- 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
- B60T8/172—Determining control parameters used in the regulation, e.g. by calculations involving measured or detected parameters
-
- 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
- B60T8/1755—Brake regulation specially adapted to control the stability of the vehicle, e.g. taking into account yaw rate or transverse acceleration in a curve
-
- 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
- B60T8/17636—Microprocessor-based 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
- B60T8/1764—Regulation during travel on surface with different coefficients of friction, e.g. between left and right sides, mu-split or between front and rear
-
- 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
- B60T2250/00—Monitoring, detecting, estimating vehicle conditions
- B60T2250/04—Vehicle reference speed; Vehicle body speed
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Regulating Braking Force (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5098923A JPH06286596A (ja) | 1993-03-31 | 1993-03-31 | アンチロック型液圧ブレーキ装置 |
| JP5-98923 | 1993-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2120227A1 CA2120227A1 (en) | 1994-10-01 |
| CA2120227C true CA2120227C (en) | 1997-12-30 |
Family
ID=14232653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002120227A Expired - Fee Related CA2120227C (en) | 1993-03-31 | 1994-03-29 | Anti-lock brake system wherein brake pressure for higher-speed rear wheel is made than that for lower-speed rear wheel |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5362139A (OSRAM) |
| EP (1) | EP0618118B1 (OSRAM) |
| JP (1) | JPH06286596A (OSRAM) |
| KR (1) | KR970010066B1 (OSRAM) |
| CA (1) | CA2120227C (OSRAM) |
| DE (1) | DE69411305D1 (OSRAM) |
| TW (1) | TW238285B (OSRAM) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2945230B2 (ja) * | 1993-02-25 | 1999-09-06 | 三菱電機株式会社 | 路面状態検知装置 |
| JP3422566B2 (ja) * | 1994-07-28 | 2003-06-30 | 富士重工業株式会社 | ４輪駆動車の車体速度算出方法 |
| GB9507368D0 (en) * | 1995-04-08 | 1995-05-31 | Lucas Ind Plc | Differential braking control in road vehicles |
| JP3348567B2 (ja) * | 1995-07-20 | 2002-11-20 | トヨタ自動車株式会社 | 車両用制動制御装置 |
| JPH0995228A (ja) * | 1995-09-29 | 1997-04-08 | Mazda Motor Corp | 車両の制動力制御装置 |
| US6882920B2 (en) * | 2003-04-29 | 2005-04-19 | Goodrich Corporation | Brake control system |
| JP4983002B2 (ja) * | 2005-11-04 | 2012-07-25 | トヨタ自動車株式会社 | 傾斜角推定装置 |
| DE102007038398B4 (de) * | 2007-08-14 | 2020-11-12 | Robert Bosch Gmbh | Bestimmung der Fahrzeuglängsgeschwindigkeit bei allradgetriebenen Fahrzeugen |
| JP5803893B2 (ja) * | 2012-12-25 | 2015-11-04 | 株式会社アドヴィックス | 車両の制動制御装置 |
| WO2015163179A1 (ja) | 2014-04-22 | 2015-10-29 | Ntn株式会社 | ブレーキ装置 |
| JP6502984B2 (ja) * | 2017-03-16 | 2019-04-17 | 株式会社Ｓｕｂａｒｕ | 車両の制御装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6050060A (ja) * | 1983-08-30 | 1985-03-19 | Toyota Motor Corp | アンチスキッド制御方法 |
| DE4023950C2 (de) * | 1989-07-31 | 1997-03-13 | Nippon Abs Ltd | Antiblockiersystems für ein Fahrzeug mit zwei Vorderrädern und zwei Hinterrädern, die jeweils paarweise diagonal in einem Zweikreis-Bremssystem miteinander verbunden sind |
| JPH0650060A (ja) * | 1992-07-30 | 1994-02-22 | Tostem Corp | 建具の気密装置 |
-
1993
- 1993-03-31 JP JP5098923A patent/JPH06286596A/ja active Pending
- 1993-10-01 TW TW082108068A patent/TW238285B/zh active
-
1994
- 1994-03-11 US US08/209,012 patent/US5362139A/en not_active Expired - Fee Related
- 1994-03-16 EP EP94104097A patent/EP0618118B1/en not_active Expired - Lifetime
- 1994-03-16 DE DE69411305T patent/DE69411305D1/de not_active Expired - Lifetime
- 1994-03-29 CA CA002120227A patent/CA2120227C/en not_active Expired - Fee Related
- 1994-03-30 KR KR1019940006902A patent/KR970010066B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06286596A (ja) | 1994-10-11 |
| EP0618118B1 (en) | 1998-07-01 |
| DE69411305D1 (de) | 1998-08-06 |
| TW238285B (OSRAM) | 1995-01-11 |
| US5362139A (en) | 1994-11-08 |
| KR970010066B1 (ko) | 1997-06-20 |
| KR940021332A (ko) | 1994-10-17 |
| EP0618118A3 (en) | 1996-02-28 |
| EP0618118A2 (en) | 1994-10-05 |
| CA2120227A1 (en) | 1994-10-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |