JPS6485864A - Trouble detecting device for solenoid valve - Google Patents
Trouble detecting device for solenoid valveInfo
- Publication number
- JPS6485864A JPS6485864A JP24539287A JP24539287A JPS6485864A JP S6485864 A JPS6485864 A JP S6485864A JP 24539287 A JP24539287 A JP 24539287A JP 24539287 A JP24539287 A JP 24539287A JP S6485864 A JPS6485864 A JP S6485864A
- Authority
- JP
- Japan
- Prior art keywords
- trouble
- diagnostic signal
- solenoid valve
- circuit
- detected
- 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 enable a solenoid valve to be detected in its short-circuit and wire break trouble by providing a diagnostic signal generating means, which outputs a diagnostic signal to a solenoid valve trouble detecting circuit, and deciding the output signal in its condition to be stored in memory in two or more parts. CONSTITUTION:A diagnostic signal generating means 1a outputs a diagnostic signal to a solenoid valve trouble detecting circuit 19, and in order to detect a trouble in two or more modes, a condition of the output signal is stored in memory in the circuit in its two or more parts. The diagnostic signal of a diagnostic signal memory means 1b, stored in memory in these two or more parts, is output to a diagnostic signal decision means 1c, here deciding a combined condition of the diagnostic signal, two or more trouble conditions are detected. Thus in case of detecting a solenoid valve in its trouble, because the condition of the diagnostic signal is detected in the two or more parts in the circuit, a trouble of many modes can be detected by enabling the solenoid valve to be detected in its wire break and short-circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24539287A JPS6485864A (en) | 1987-09-29 | 1987-09-29 | Trouble detecting device for solenoid valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24539287A JPS6485864A (en) | 1987-09-29 | 1987-09-29 | Trouble detecting device for solenoid valve |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6485864A true JPS6485864A (en) | 1989-03-30 |
Family
ID=17132974
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP24539287A Pending JPS6485864A (en) | 1987-09-29 | 1987-09-29 | Trouble detecting device for solenoid valve |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6485864A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100405692B1 (en) * | 2000-12-26 | 2003-11-14 | 현대자동차주식회사 | A diagnosis method of the variable force solenoid valve |
JP2019067839A (en) * | 2017-09-29 | 2019-04-25 | ブラザー工業株式会社 | Monitoring device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62173366A (en) * | 1986-01-24 | 1987-07-30 | Fujitsu Ltd | Diagnostic system for electromagnetic valve drive circuit of antiskid device |
-
1987
- 1987-09-29 JP JP24539287A patent/JPS6485864A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62173366A (en) * | 1986-01-24 | 1987-07-30 | Fujitsu Ltd | Diagnostic system for electromagnetic valve drive circuit of antiskid device |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100405692B1 (en) * | 2000-12-26 | 2003-11-14 | 현대자동차주식회사 | A diagnosis method of the variable force solenoid valve |
JP2019067839A (en) * | 2017-09-29 | 2019-04-25 | ブラザー工業株式会社 | Monitoring device |
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