JPS5653945A - Antiskid controller - Google Patents
Antiskid controllerInfo
- Publication number
- JPS5653945A JPS5653945A JP12937679A JP12937679A JPS5653945A JP S5653945 A JPS5653945 A JP S5653945A JP 12937679 A JP12937679 A JP 12937679A JP 12937679 A JP12937679 A JP 12937679A JP S5653945 A JPS5653945 A JP S5653945A
- Authority
- JP
- Japan
- Prior art keywords
- output
- signal
- comparator
- wheel speed
- speed
- 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.)
- Pending
Links
Landscapes
- Regulating Braking Force (AREA)
Abstract
PURPOSE: To improve feeling in antiskid control as well as the braking efficiency by varying the time ratio for holding the brake oil-pressure at intensification or reduction when the wheel speed is above or below a desired whell-speed with the acceleration or deceleration speed of the wheels respectively.
CONSTITUTION: When a wheel speed Vw>a desired wheel speed Vwγ, the output e3 of a comparator 3 is 1 and an AND gate 9 is inhibited. Therefore, the output e5 of a comparator 5b is blocked, and an AV signal is constantly 0. An acceleration/ deceleration signal e1 from a differentiating circuit 1a and an amplifier 2a is added to one of the inputs of a comparator 5a. To the other input, a triangular wave signal et having a fixed cycle shorter than a skid cycle is added from a triangular- wave generator 4. Consequently, when e1>et, the comparison output e4 is 1; when e1<et, the output e4 is 0, and the output EV of an amplifier 10a is also e4. Therefore, an oil-pressure control signal output circuit 11 generates a hold signal when AV is 0 and EV is 1.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12937679A JPS5653945A (en) | 1979-10-09 | 1979-10-09 | Antiskid controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12937679A JPS5653945A (en) | 1979-10-09 | 1979-10-09 | Antiskid controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5653945A true JPS5653945A (en) | 1981-05-13 |
Family
ID=15008046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12937679A Pending JPS5653945A (en) | 1979-10-09 | 1979-10-09 | Antiskid controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5653945A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047751A (en) * | 1983-07-27 | 1985-03-15 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Preventive device for locking |
| JPS60128054A (en) * | 1983-12-13 | 1985-07-08 | Nissan Motor Co Ltd | Anti-skid control device |
| JPS62122858A (en) * | 1985-08-02 | 1987-06-04 | Akebono Brake Ind Co Ltd | Pressurizing method for brake oil pressure in anti-skid control |
| JPS638061A (en) * | 1986-06-27 | 1988-01-13 | Nippon Air Brake Co Ltd | Controlling method for readhesion of wheel |
| JPS6428060A (en) * | 1987-07-23 | 1989-01-30 | Toyota Motor Corp | Device for controlling brake oil pressure of vehicle |
| US5470136A (en) * | 1991-09-25 | 1995-11-28 | Aisin Seiki Kabushiki Kaisha | Anti-skid control system |
-
1979
- 1979-10-09 JP JP12937679A patent/JPS5653945A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6047751A (en) * | 1983-07-27 | 1985-03-15 | ロ−ベルト・ボツシユ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Preventive device for locking |
| JPS60128054A (en) * | 1983-12-13 | 1985-07-08 | Nissan Motor Co Ltd | Anti-skid control device |
| JPH0356223B2 (en) * | 1983-12-13 | 1991-08-27 | ||
| JPS62122858A (en) * | 1985-08-02 | 1987-06-04 | Akebono Brake Ind Co Ltd | Pressurizing method for brake oil pressure in anti-skid control |
| JPS638061A (en) * | 1986-06-27 | 1988-01-13 | Nippon Air Brake Co Ltd | Controlling method for readhesion of wheel |
| JPH0370659B2 (en) * | 1986-06-27 | 1991-11-08 | Nippon Air Brake Co | |
| JPS6428060A (en) * | 1987-07-23 | 1989-01-30 | Toyota Motor Corp | Device for controlling brake oil pressure of vehicle |
| US5470136A (en) * | 1991-09-25 | 1995-11-28 | Aisin Seiki Kabushiki Kaisha | Anti-skid control system |
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