JPS56104124A - Smoke control device for internal combustion engine - Google Patents
Smoke control device for internal combustion engineInfo
- Publication number
- JPS56104124A JPS56104124A JP15283179A JP15283179A JPS56104124A JP S56104124 A JPS56104124 A JP S56104124A JP 15283179 A JP15283179 A JP 15283179A JP 15283179 A JP15283179 A JP 15283179A JP S56104124 A JPS56104124 A JP S56104124A
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- smoke
- injection
- control
- flow chamber
- 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
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
PURPOSE: To control generation of smoke below the fixed critical rate with improved response characteristic by feed-back controlling injection rate and timing of fuel while detecting generating condition of smoke.
CONSTITUTION: Fuel from a fuel tank 6 is supplied to a fuel injection valve 4 provided at a vortex flow chamber 5 of a Diesel engine body 1 with a vortex flow chamber through an injection pump 8 and a control valve 9, and the fuel is normally injected near an upper dead point of compression of a piston. Fuel injection timing and period are controlled on the basis of fuel injection signals which are sent to the control valve device 9 from a control circuit 11. To said control circuit 11, a turning angle signal from a crank angle sensor 10 and a smoke concentration signal from a smoke detector 12 with an exhaust pipe 3 are input to control injection fuel so that concentration of smoke would not exceed the critical value.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15283179A JPS56104124A (en) | 1979-11-26 | 1979-11-26 | Smoke control device for internal combustion engine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15283179A JPS56104124A (en) | 1979-11-26 | 1979-11-26 | Smoke control device for internal combustion engine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56104124A true JPS56104124A (en) | 1981-08-19 |
Family
ID=15549081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15283179A Pending JPS56104124A (en) | 1979-11-26 | 1979-11-26 | Smoke control device for internal combustion engine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56104124A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58119924A (en) * | 1982-01-07 | 1983-07-16 | Mazda Motor Corp | Supercharge pressure controller for engine |
JPS58144641A (en) * | 1982-02-22 | 1983-08-29 | Mazda Motor Corp | Apparatus for controlling fuel injection timing of engine |
JPS59100841A (en) * | 1982-12-02 | 1984-06-11 | Nissan Motor Co Ltd | Smoke detector for internal-combustion engine |
JPS63131845A (en) * | 1986-11-21 | 1988-06-03 | Ngk Spark Plug Co Ltd | Smoke sensing device for diesel engine |
CN104458272A (en) * | 2014-12-08 | 2015-03-25 | 广西玉柴机器股份有限公司 | Exhaust smoke test method and device for engine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4938773A (en) * | 1972-08-22 | 1974-04-11 |
-
1979
- 1979-11-26 JP JP15283179A patent/JPS56104124A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4938773A (en) * | 1972-08-22 | 1974-04-11 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58119924A (en) * | 1982-01-07 | 1983-07-16 | Mazda Motor Corp | Supercharge pressure controller for engine |
JPS58144641A (en) * | 1982-02-22 | 1983-08-29 | Mazda Motor Corp | Apparatus for controlling fuel injection timing of engine |
JPS59100841A (en) * | 1982-12-02 | 1984-06-11 | Nissan Motor Co Ltd | Smoke detector for internal-combustion engine |
JPS63131845A (en) * | 1986-11-21 | 1988-06-03 | Ngk Spark Plug Co Ltd | Smoke sensing device for diesel engine |
CN104458272A (en) * | 2014-12-08 | 2015-03-25 | 广西玉柴机器股份有限公司 | Exhaust smoke test method and device for engine |
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