JPS5639948A - Skid control device - Google Patents
Skid control deviceInfo
- Publication number
- JPS5639948A JPS5639948A JP11407779A JP11407779A JPS5639948A JP S5639948 A JPS5639948 A JP S5639948A JP 11407779 A JP11407779 A JP 11407779A JP 11407779 A JP11407779 A JP 11407779A JP S5639948 A JPS5639948 A JP S5639948A
- Authority
- JP
- Japan
- Prior art keywords
- failure
- car speed
- speed
- car
- right before
- 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 obtain a value of a car speed signal which is close to an actual speed in case of a failure in generation of speed signals by obtaining car speed signals at deceleration right before the car speed pulse failure.
CONSTITUTION: When a failure in car speed pulse is detected, Q output from a retriggerable monostable multi vibrator (RMMV)15 becomes "0", and a contact piece 33-1 of a switch 33 touches a contacting point (b) side to set a sample hold circuit 32 in a holding condition. Therefore, voltage which corresponds to deceleration right before the car speed pulse failure is impressed upon an unreversed input terminal of an inversion amplifier 31, and electric load is discharged from a condenser 8 at the constant rate that is equivalent to the deceleration rate right before the car speed pulse failure. At this time, as no power is charged from a phase comparator 4, a speed output voltage is reduced in accordance with the deceleration rate right before the pulse failure. Then, again, when a wave shaping circuir 2 starts to normally output the speed pulse, the Q output from RMMV15 becomes "1" and the car speed output voltage becomes the voltage which corresponds to the actual speed of the car at the moment.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11407779A JPS5639948A (en) | 1979-09-07 | 1979-09-07 | Skid control device |
US06/181,762 US4366546A (en) | 1979-09-07 | 1980-08-27 | Signal processor for skid control device |
GB8028310A GB2059710B (en) | 1979-09-07 | 1980-09-02 | Skid control device |
DE19803033504 DE3033504A1 (en) | 1979-09-07 | 1980-09-05 | ANTI-BLOCKING DEVICE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11407779A JPS5639948A (en) | 1979-09-07 | 1979-09-07 | Skid control device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5639948A true JPS5639948A (en) | 1981-04-15 |
JPS6349667B2 JPS6349667B2 (en) | 1988-10-05 |
Family
ID=14628468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11407779A Granted JPS5639948A (en) | 1979-09-07 | 1979-09-07 | Skid control device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5639948A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6025836A (en) * | 1983-07-20 | 1985-02-08 | Nippon Denso Co Ltd | Wheel speed detection device in vehicular control equipment |
-
1979
- 1979-09-07 JP JP11407779A patent/JPS5639948A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6025836A (en) * | 1983-07-20 | 1985-02-08 | Nippon Denso Co Ltd | Wheel speed detection device in vehicular control equipment |
JPH0553674B2 (en) * | 1983-07-20 | 1993-08-10 | Nippon Denso Co |
Also Published As
Publication number | Publication date |
---|---|
JPS6349667B2 (en) | 1988-10-05 |
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