JPS54144521A - Exhaust gas reflux controller - Google Patents
Exhaust gas reflux controllerInfo
- Publication number
- JPS54144521A JPS54144521A JP5310078A JP5310078A JPS54144521A JP S54144521 A JPS54144521 A JP S54144521A JP 5310078 A JP5310078 A JP 5310078A JP 5310078 A JP5310078 A JP 5310078A JP S54144521 A JPS54144521 A JP S54144521A
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- gas reflux
- comparator
- air
- output
- 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
- Exhaust-Gas Circulating Devices (AREA)
Abstract
PURPOSE: To avoid instability of an engine by stopping or reducing the exhaust gas reflux when gentle acceleration is detected.
CONSTITUTION: In gentle acceleration operation, the output of a comparator 13 is at high level but the output of a comparator 14 is low level because it does not reach an upper limit. As a result, a change-over valve 5 is so operated that a control valve is fed with air or with VC negative-pressure diluted with air, and exhaust gas reflux is cut off or reduced.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5310078A JPS54144521A (en) | 1978-05-02 | 1978-05-02 | Exhaust gas reflux controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5310078A JPS54144521A (en) | 1978-05-02 | 1978-05-02 | Exhaust gas reflux controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54144521A true JPS54144521A (en) | 1979-11-10 |
Family
ID=12933360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5310078A Pending JPS54144521A (en) | 1978-05-02 | 1978-05-02 | Exhaust gas reflux controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54144521A (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4213688Y1 (en) * | 1965-05-29 | 1967-08-04 | ||
JPS5235824A (en) * | 1975-09-16 | 1977-03-18 | Hitachi Ltd | Controlling method for load distribution in continous pumping-up power generation system |
-
1978
- 1978-05-02 JP JP5310078A patent/JPS54144521A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4213688Y1 (en) * | 1965-05-29 | 1967-08-04 | ||
JPS5235824A (en) * | 1975-09-16 | 1977-03-18 | Hitachi Ltd | Controlling method for load distribution in continous pumping-up power generation system |
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