JPS6317843U - - Google Patents
Info
- Publication number
- JPS6317843U JPS6317843U JP10807486U JP10807486U JPS6317843U JP S6317843 U JPS6317843 U JP S6317843U JP 10807486 U JP10807486 U JP 10807486U JP 10807486 U JP10807486 U JP 10807486U JP S6317843 U JPS6317843 U JP S6317843U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- cylinder
- governor
- closed
- valve
- 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
- 239000000446 fuel Substances 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 2
- 239000007924 injection Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Output Control And Ontrol Of Special Type Engine (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の可変気筒エンジンの好適一実
施例を示す概略図、第２図は制御マツプを示す特
性図、第３図は回転数―負荷特性図、第４図及び
第５図は筒内有効圧力と燃料流量との関係を示す
特性図、第６図は可変気筒エンジンの制御の一例
を示すフローチヤート、第７図は従来の多気筒デ
イーゼルエンジンのアイドリング運転制御装置を
示す概略図である。
図中、１はエンジン、２は噴射ポンプ、３は電
子ガバナ、５１…６は燃料通路、６は開閉弁、７
はコントローラ、１０は制御マツプである。
Fig. 1 is a schematic diagram showing a preferred embodiment of the variable cylinder engine of the present invention, Fig. 2 is a characteristic diagram showing a control map, Fig. 3 is a rotation speed-load characteristic diagram, and Figs. 4 and 5 are A characteristic diagram showing the relationship between cylinder effective pressure and fuel flow rate, FIG. 6 is a flowchart showing an example of control of a variable cylinder engine, and FIG. 7 is a schematic diagram showing an idling operation control device for a conventional multi-cylinder diesel engine. It is. In the figure, 1 is the engine, 2 is the injection pump, 3 is the electronic governor, 5 1 ... 6 is the fuel passage, 6 is the on-off valve, 7
is a controller, and 10 is a control map.
Claims (1)
気筒とを結ぶ燃料通路に介設した開閉弁と、エン
ジンの回転数と負荷とに応じて上記開閉弁の１以
上を閉作動すると同時に他の気筒の燃料供給量を
増量するように上記ガバナの作動を補正するコン
トローラとを備えたことを特徴とする可変気筒エ
ンジン。 An on-off valve is installed in the fuel passage connecting an injection pump equipped with an electronic governor to each cylinder of the engine, and one or more of the on-off valves is closed depending on the engine speed and load, and at the same time the other cylinders are closed. A variable cylinder engine comprising: a controller that corrects the operation of the governor so as to increase the amount of fuel supplied.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10807486U JPS6317843U (en) | 1986-07-16 | 1986-07-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10807486U JPS6317843U (en) | 1986-07-16 | 1986-07-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6317843U true JPS6317843U (en) | 1988-02-05 |
Family
ID=30984933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10807486U Pending JPS6317843U (en) | 1986-07-16 | 1986-07-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6317843U (en) |
-
1986
- 1986-07-16 JP JP10807486U patent/JPS6317843U/ja active Pending
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