JPS54152764A - Trouble diagnosis device of control circuit for electromagnetic actuator - Google Patents
Trouble diagnosis device of control circuit for electromagnetic actuatorInfo
- Publication number
- JPS54152764A JPS54152764A JP6200078A JP6200078A JPS54152764A JP S54152764 A JPS54152764 A JP S54152764A JP 6200078 A JP6200078 A JP 6200078A JP 6200078 A JP6200078 A JP 6200078A JP S54152764 A JPS54152764 A JP S54152764A
- Authority
- JP
- Japan
- Prior art keywords
- signals
- circuit
- trouble
- control
- wheel 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.)
- Granted
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Abstract
PURPOSE: To diagnose the troubles of a control circuit that forms a plurality of control systems mutually and in parallel, by transmitting control signals, which become indepedent every structure to be controlled, to an electromagnetic actuator separately operating a plurality of structures to be controlled.
CONSTITUTION: A trouble diagnosis devive 27 generates dummy wheel speed signals a, and is provided with a reference wheel speed set instrument 25, a dummy wheel speed signal instrument 28 connected to the input side of each control logical circuit 26-1W26-3, a trouble diagonosis circuit 29, which is subject to outlet valve functioning signals b1-1Wb1-3 and inlet valve functioning signals, b2-1Wb3-3 as input signals and generates output signal l, and a power source disconnecting and alarm generating device 31, which is connected to the output side of the trouble diagonosis circuit 29 when non-braking and disconnects a power source of a computing and control logical circuit device 24 while generating alarms when the output signals l of the trouble diagnosis circuit 29 become to abnormal wave- forms, when non-braking.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6200078A JPS54152764A (en) | 1978-05-24 | 1978-05-24 | Trouble diagnosis device of control circuit for electromagnetic actuator |
US06/035,539 US4270809A (en) | 1978-05-12 | 1979-05-03 | Device for diagnosing trouble in a control circuit for electromagnetic actuators |
DE2918543A DE2918543C2 (en) | 1978-05-12 | 1979-05-08 | Device for diagnosing malfunctions in a control circuit for electromagnetic actuating devices |
FR7912044A FR2434420A1 (en) | 1978-05-12 | 1979-05-11 | DEVICE FOR DIAGNOSING FAULTS WHICH OCCUR IN A CONTROL CIRCUIT OF ELECTROMAGNETIC COMPONENTS |
FR7926416A FR2433444B1 (en) | 1978-05-12 | 1979-10-24 | ANTI-SLIP BRAKING APPARATUS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6200078A JPS54152764A (en) | 1978-05-24 | 1978-05-24 | Trouble diagnosis device of control circuit for electromagnetic actuator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54152764A true JPS54152764A (en) | 1979-12-01 |
JPS571681B2 JPS571681B2 (en) | 1982-01-12 |
Family
ID=13187443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6200078A Granted JPS54152764A (en) | 1978-05-12 | 1978-05-24 | Trouble diagnosis device of control circuit for electromagnetic actuator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54152764A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0558912U (en) * | 1991-01-16 | 1993-08-03 | 本田技研工業株式会社 | Failure diagnosis device for accumulator in pressure source for pressure equipment |
-
1978
- 1978-05-24 JP JP6200078A patent/JPS54152764A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0558912U (en) * | 1991-01-16 | 1993-08-03 | 本田技研工業株式会社 | Failure diagnosis device for accumulator in pressure source for pressure equipment |
Also Published As
Publication number | Publication date |
---|---|
JPS571681B2 (en) | 1982-01-12 |
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