JPS5634551A - Antiskid control device - Google Patents
Antiskid control deviceInfo
- Publication number
- JPS5634551A JPS5634551A JP11036879A JP11036879A JPS5634551A JP S5634551 A JPS5634551 A JP S5634551A JP 11036879 A JP11036879 A JP 11036879A JP 11036879 A JP11036879 A JP 11036879A JP S5634551 A JPS5634551 A JP S5634551A
- Authority
- JP
- Japan
- Prior art keywords
- wheel
- car
- basis
- signal
- 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 brake a car at an ideal slip rate by obtaining the coefficient of friction between an indriven wheel and the surface of a road during on the basis of the change of the wheel speed when the undriven wheel is skid-controlled to keep a fixed slip rate for braking, and controlling a driven wheel on the basis of the coefficient of friction thereof.
CONSTITUTION: When a brake pedal is stepped on, an on-off signal is given to the actuator of an undriven wheel 1 by an indriven-wheel control part 2 for skid-controlling. Then, the change of angular acceleration is detected and output by a car- speed detecting part 3 on the basis of the wheel speed, while the braking torque by a braking-force detecting part 4 and the car weight by a car weight detecting part 5 are detected and output. On the basis of these outputs, the road-surface friction signal of the undriven wheel 1 is calculated and ouput by an arithmetic unit 6, and the peak value of the road-surface friction signal in a decelerating state is sampled by a holding unit 7. The signal thereof is input into an anti-skid control unit 8, and the oil pressure to brake a driven wheel is controlled to reduce the car speed while keeping an ideal slip rate.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11036879A JPS5634551A (en) | 1979-08-31 | 1979-08-31 | Antiskid control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11036879A JPS5634551A (en) | 1979-08-31 | 1979-08-31 | Antiskid control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5634551A true JPS5634551A (en) | 1981-04-06 |
Family
ID=14534014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11036879A Pending JPS5634551A (en) | 1979-08-31 | 1979-08-31 | Antiskid control device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5634551A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836837A (en) * | 1981-08-27 | 1983-03-03 | Yoshino Shuppan Kikai Kk | Take-off device of paper |
| JPS6124659A (en) * | 1984-07-12 | 1986-02-03 | Nissan Motor Co Ltd | Antiskid control device |
| JPS61169360A (en) * | 1985-01-23 | 1986-07-31 | ヴアブコ・ヴエステイングハウス・フアールツオイクブレムゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Regulator for braking pressure |
| JPS61171652A (en) * | 1985-01-23 | 1986-08-02 | ヴアブコ・ヴエステイングハウス・フアールツオイクブレムゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Braking pressure controller |
| JPS61222854A (en) * | 1985-01-11 | 1986-10-03 | アルフレツド・テヴエス・ゲ−エムベ−ハ− | Method and device for controlling slip of antiskid brake system |
| US6285153B1 (en) * | 1999-12-22 | 2001-09-04 | Visteon Global Technologies, Inc. | Method and system for adjusting headway in an adaptive speed control system based on road surface coefficient of friction |
-
1979
- 1979-08-31 JP JP11036879A patent/JPS5634551A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5836837A (en) * | 1981-08-27 | 1983-03-03 | Yoshino Shuppan Kikai Kk | Take-off device of paper |
| JPS6124659A (en) * | 1984-07-12 | 1986-02-03 | Nissan Motor Co Ltd | Antiskid control device |
| JPS61222854A (en) * | 1985-01-11 | 1986-10-03 | アルフレツド・テヴエス・ゲ−エムベ−ハ− | Method and device for controlling slip of antiskid brake system |
| JPS61169360A (en) * | 1985-01-23 | 1986-07-31 | ヴアブコ・ヴエステイングハウス・フアールツオイクブレムゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Regulator for braking pressure |
| JPS61171652A (en) * | 1985-01-23 | 1986-08-02 | ヴアブコ・ヴエステイングハウス・フアールツオイクブレムゼン・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | Braking pressure controller |
| US6285153B1 (en) * | 1999-12-22 | 2001-09-04 | Visteon Global Technologies, Inc. | Method and system for adjusting headway in an adaptive speed control system based on road surface coefficient of friction |
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