JPH0223385B2 - - Google Patents
Info
- Publication number
- JPH0223385B2 JPH0223385B2 JP53097784A JP9778478A JPH0223385B2 JP H0223385 B2 JPH0223385 B2 JP H0223385B2 JP 53097784 A JP53097784 A JP 53097784A JP 9778478 A JP9778478 A JP 9778478A JP H0223385 B2 JPH0223385 B2 JP H0223385B2
- Authority
- JP
- Japan
- Prior art keywords
- brake pressure
- period
- signal
- brake
- phase
- 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
Links
- 239000003990 capacitor Substances 0.000 claims description 36
- 230000004044 response Effects 0.000 claims description 16
- 230000002265 prevention Effects 0.000 claims description 11
- 230000001960 triggered effect Effects 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 8
- 238000001514 detection method Methods 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 7
- 230000008859 change Effects 0.000 description 5
- 230000007420 reactivation Effects 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
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
- B60T8/17—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
- B60T8/1761—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure
- B60T8/17613—Brake regulation specially adapted to prevent excessive wheel slip during vehicle deceleration, e.g. ABS responsive to wheel or brake dynamics, e.g. wheel slip, wheel acceleration or rate of change of brake fluid pressure based on analogue circuits or digital circuits comprised of discrete electronic elements
-
- 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
- B60T8/50—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 having means for controlling the rate at which pressure is reapplied to or released from the brake
- B60T8/5006—Pressure reapplication by pulsing of 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
- B60T8/50—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 having means for controlling the rate at which pressure is reapplied to or released from the brake
- B60T8/5075—Pressure release by pulsing of valves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Regulating Braking Force (AREA)
- Hydraulic Control Valves For Brake Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3345777 | 1977-08-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5449469A JPS5449469A (en) | 1979-04-18 |
| JPH0223385B2 true JPH0223385B2 (US20020128544A1-20020912-P00008.png) | 1990-05-23 |
Family
ID=10353214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9778478A Granted JPS5449469A (en) | 1977-08-10 | 1978-08-10 | Brake control for skid prevention |
Country Status (6)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5077279A (en) * | 1978-09-15 | 1980-03-20 | Lucas Industries Limited | Anti-skid brake control system |
| DE3119144C2 (de) * | 1981-05-14 | 1985-01-17 | FAG Kugelfischer Georg Schäfer KGaA, 8720 Schweinfurt | Blockiergeschützte hydraulische Fahrzeug-Bremsanlage |
| US4748564A (en) * | 1984-05-15 | 1988-05-31 | Nissan Motor Company, Limited | Anti-skid brake control system with braking force quick take-up feature |
| US4741580A (en) * | 1985-08-02 | 1988-05-03 | Akebono Brake Industry Co., Ltd. | Anti-skid control system for motor vehicle |
| JPH089327B2 (ja) * | 1987-07-09 | 1996-01-31 | 住友電気工業株式会社 | アンチロックブレ−キ制御装置 |
| US4917445A (en) * | 1989-03-13 | 1990-04-17 | General Motors Corporation | ABS variant nominal hold pressure |
| JP2756506B2 (ja) * | 1989-09-20 | 1998-05-25 | 本田技研工業株式会社 | 車両のトラクション制御方法 |
| JP2882154B2 (ja) * | 1992-01-07 | 1999-04-12 | 日産自動車株式会社 | 車両用トラクション制御装置 |
| JP3352497B2 (ja) * | 1993-04-14 | 2002-12-03 | マツダ株式会社 | 車両のアンチスキッドブレーキ装置 |
| GB9401866D0 (en) * | 1994-02-01 | 1994-03-30 | Lucas Ind Plc | Locked wheel reapply in ABS control systems |
| US5454629A (en) * | 1994-04-21 | 1995-10-03 | Kelsey-Hayes Company | Method and apparatus for pressure control |
| JP3663644B2 (ja) * | 1994-11-18 | 2005-06-22 | アイシン精機株式会社 | アンチスキッド制御装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2146825C2 (de) * | 1971-09-18 | 1982-11-11 | Robert Bosch Gmbh, 7000 Stuttgart | Antiblockier-Regelanordnung für druckmittelbetätigte Fahrzeugbremsen |
| FR2175585B1 (US20020128544A1-20020912-P00008.png) * | 1972-03-15 | 1974-08-02 | Dba | |
| JPS6030582B2 (ja) * | 1974-06-28 | 1985-07-17 | 株式会社デンソー | 車両用スキツド制御装置 |
| DE2460904A1 (de) * | 1974-12-21 | 1976-07-01 | Teldix Gmbh | Antiblockierregler |
| GB1539210A (en) * | 1976-09-14 | 1979-01-31 | Girling Ltd | Anti-skid system |
-
1978
- 1978-08-08 IT IT26622/78A patent/IT1098223B/it active
- 1978-08-09 AU AU38783/78A patent/AU518463B2/en not_active Expired
- 1978-08-09 US US05/932,307 patent/US4209203A/en not_active Expired - Lifetime
- 1978-08-10 JP JP9778478A patent/JPS5449469A/ja active Granted
- 1978-08-10 FR FR7823603A patent/FR2399933A1/fr active Granted
- 1978-08-10 DE DE19782835090 patent/DE2835090A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2399933B1 (US20020128544A1-20020912-P00008.png) | 1984-01-20 |
| IT1098223B (it) | 1985-09-07 |
| US4209203A (en) | 1980-06-24 |
| JPS5449469A (en) | 1979-04-18 |
| DE2835090C2 (US20020128544A1-20020912-P00008.png) | 1987-06-04 |
| FR2399933A1 (fr) | 1979-03-09 |
| AU518463B2 (en) | 1981-10-01 |
| DE2835090A1 (de) | 1979-02-22 |
| IT7826622A0 (it) | 1978-08-08 |
| AU3878378A (en) | 1980-02-14 |
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