JPS6463449A - Anti-lock control device - Google Patents
Anti-lock control deviceInfo
- Publication number
- JPS6463449A JPS6463449A JP22006687A JP22006687A JPS6463449A JP S6463449 A JPS6463449 A JP S6463449A JP 22006687 A JP22006687 A JP 22006687A JP 22006687 A JP22006687 A JP 22006687A JP S6463449 A JPS6463449 A JP S6463449A
- Authority
- JP
- Japan
- Prior art keywords
- processing
- lock
- conduct
- friction
- road surface
- 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.)
- Granted
Links
Landscapes
- Regulating Braking Force (AREA)
Abstract
PURPOSE:To accomplish safe anti-lock control by changing the processing level in such a manner that operation and lock-state detecting means conduct the processing at the road surface level having a high coefficient of friction when the back of a vehicle is detected by detecting means. CONSTITUTION:During forward movement, a back switch 17 is turned off, and according to a signal of a decelerating switch 15 which is turned on in case of less than a fixed decelerating speed, processing level changing means 19 is adapted to increase a threshold of operation and lock-state detecting means 12 in such a manner as to conduct the processing at the road surface level having a high coefficient of friction in case of less than a fixed decelerating speed and decrease the threshold in such a manner as to conduct the processing at the road surface level having a low coefficient of friction in case of more than the fixed decelerating speed. On the other hand, when the back switch 17 is turned on by the back of a vehicle, the processing level is changed to conduct the processing at the road surface level having a high coefficient of friction, and the decelerating speed and the estimated car body velocity are computed by means 12 from the speed of the vehicle detected by means 11 to be compared with the threshold. When a tendency to lock is detected, a pressure decreasing command is output to a pressure control valve 21 through a solenoid driving circuit 13. Thus, safer anti-lock control can be conducted.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62220066A JP2652641B2 (en) | 1987-09-01 | 1987-09-01 | Anti-lock control device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62220066A JP2652641B2 (en) | 1987-09-01 | 1987-09-01 | Anti-lock control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6463449A true JPS6463449A (en) | 1989-03-09 |
JP2652641B2 JP2652641B2 (en) | 1997-09-10 |
Family
ID=16745406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62220066A Expired - Lifetime JP2652641B2 (en) | 1987-09-01 | 1987-09-01 | Anti-lock control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2652641B2 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4970333A (en) * | 1972-11-10 | 1974-07-08 | ||
JPS50138286A (en) * | 1974-04-23 | 1975-11-04 | ||
JPS512896A (en) * | 1974-06-25 | 1976-01-10 | Nippon Denso Co | SHARYOYO ANCHISUKITSUDOSEIGYOSOCHI |
JPS5474983A (en) * | 1977-11-28 | 1979-06-15 | Akebono Brake Ind Co Ltd | Anti-skid control method |
JPS6291350A (en) * | 1985-10-18 | 1987-04-25 | Akebono Brake Ind Co Ltd | Antiskid control system for vehicle |
-
1987
- 1987-09-01 JP JP62220066A patent/JP2652641B2/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4970333A (en) * | 1972-11-10 | 1974-07-08 | ||
JPS50138286A (en) * | 1974-04-23 | 1975-11-04 | ||
JPS512896A (en) * | 1974-06-25 | 1976-01-10 | Nippon Denso Co | SHARYOYO ANCHISUKITSUDOSEIGYOSOCHI |
JPS5474983A (en) * | 1977-11-28 | 1979-06-15 | Akebono Brake Ind Co Ltd | Anti-skid control method |
JPS6291350A (en) * | 1985-10-18 | 1987-04-25 | Akebono Brake Ind Co Ltd | Antiskid control system for vehicle |
Also Published As
Publication number | Publication date |
---|---|
JP2652641B2 (en) | 1997-09-10 |
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