JPS6463448A - Anti-lock control device for brake of vehicle - Google Patents
Anti-lock control device for brake of vehicleInfo
- Publication number
- JPS6463448A JPS6463448A JP21960287A JP21960287A JPS6463448A JP S6463448 A JPS6463448 A JP S6463448A JP 21960287 A JP21960287 A JP 21960287A JP 21960287 A JP21960287 A JP 21960287A JP S6463448 A JPS6463448 A JP S6463448A
- Authority
- JP
- Japan
- Prior art keywords
- braking
- lock control
- slow
- fast
- case
- 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 prevent the braking distance from being increased at the time of slow braking by detecting the operating state of a brake pedal to discriminate the fast and slow motion, and delaying the start time of anti-lock control in case of slow braking as compared with the fast braking. CONSTITUTION:An anti-lock control device 70 takes in signals of rear wheel, left front wheel, right front wheel speed sensors 84, 88, 89 and a brake switch 92 and when it is judged that lock in wheels is caused by braking operation for deceleration, the control device controls liquid pressure to right and left front wheel cylinders by solenoid hydraulic control valves 18, 18 and a solenoid switching valve 58 of its by-pass and liquid pressure to a rear wheel cylinder by a solenoid hydraulic control valve 24 to conduct anti-lock control. In this case, the brake pedal operating speed is detected from a signal of a potentiometer 68 to judge the fast and slow motion. In case of slow braking, the start time of anti-lock control is delayed more than in case of fast braking. Thus, it is possible to overcome the disadvantage of the braking distance being increased due to anti-lock control at the time of slow braking.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21960287A JPS6463448A (en) | 1987-09-02 | 1987-09-02 | Anti-lock control device for brake of vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21960287A JPS6463448A (en) | 1987-09-02 | 1987-09-02 | Anti-lock control device for brake of vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6463448A true JPS6463448A (en) | 1989-03-09 |
Family
ID=16738104
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21960287A Pending JPS6463448A (en) | 1987-09-02 | 1987-09-02 | Anti-lock control device for brake of vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6463448A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018043720A (en) * | 2016-09-16 | 2018-03-22 | Ntn株式会社 | Slide suppression control device |
US11027711B2 (en) | 2015-03-26 | 2021-06-08 | Ntn Corporation | Anti-lock brake control device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62143757A (en) * | 1985-12-17 | 1987-06-27 | Nippon Denso Co Ltd | Antiskid device for vehicle |
-
1987
- 1987-09-02 JP JP21960287A patent/JPS6463448A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62143757A (en) * | 1985-12-17 | 1987-06-27 | Nippon Denso Co Ltd | Antiskid device for vehicle |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11027711B2 (en) | 2015-03-26 | 2021-06-08 | Ntn Corporation | Anti-lock brake control device |
JP2018043720A (en) * | 2016-09-16 | 2018-03-22 | Ntn株式会社 | Slide suppression control device |
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