JPH0195545U - - Google Patents
Info
- Publication number
- JPH0195545U JPH0195545U JP19031787U JP19031787U JPH0195545U JP H0195545 U JPH0195545 U JP H0195545U JP 19031787 U JP19031787 U JP 19031787U JP 19031787 U JP19031787 U JP 19031787U JP H0195545 U JPH0195545 U JP H0195545U
- Authority
- JP
- Japan
- Prior art keywords
- combustion engine
- internal combustion
- actuator
- movable element
- amount
- 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
- 239000000446 fuel Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- High-Pressure Fuel Injection Pump Control (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の実施例の基本構成を示すブロ
ツク図、第２図はアクチユエータと燃料供給手段
との連結状態の具体例を示す概略断面図、第３図
は本考案の電子ガバナーのアクチユエータに与え
る信号と燃料の供給量との関係を示す線図、第４
図は第２図に示したアクチユエータを用いて燃料
供給手段を駆動する場合の連結手段の変形例を示
す図、第５図は従来の電子ガバナの構成を示すブ
ロツク図、第６図はアクチユエータの可動子の変
位量に対する吸引力及びバネ力の変化の状態を示
す線図、第７図はアクチユエータの励磁電流に対
する内燃機関に供給される燃料の供給量の関係を
示す線図である。
１…内燃機関、２，２０…燃料供給手段、３…
回転速度検出器、４…回転速度指示器、５，５０
…アクチユエータ、６，６′…連結手段、７…コ
ントローラ、８…発電機、９…バツテリ、５１…
励磁コイル、５２…可動子、５３…復帰バネ、５
４ａ…操作ロツド（連結手段）。
Fig. 1 is a block diagram showing the basic configuration of an embodiment of the present invention, Fig. 2 is a schematic sectional view showing a specific example of the connection state between the actuator and the fuel supply means, and Fig. 3 is the actuator of the electronic governor of the present invention. Diagram 4 showing the relationship between the signal given to the fuel supply amount and the amount of fuel supplied.
The figure shows a modification of the connecting means when the actuator shown in Fig. 2 is used to drive the fuel supply means, Fig. 5 is a block diagram showing the configuration of a conventional electronic governor, and Fig. 6 shows the structure of the actuator. FIG. 7 is a diagram showing the change in attractive force and spring force with respect to the amount of displacement of the movable element, and FIG. 7 is a diagram showing the relationship between the amount of fuel supplied to the internal combustion engine and the excitation current of the actuator. 1... Internal combustion engine, 2, 20... Fuel supply means, 3...
Rotation speed detector, 4...Rotation speed indicator, 5,50
... Actuator, 6, 6'... Connection means, 7... Controller, 8... Generator, 9... Battery, 51...
Excitation coil, 52... Mover, 53... Return spring, 5
4a...Operation rod (connection means).
Claims (1)
信号及び前記内燃機関の回転速度を示す速度検出
信号を入力として演算を行い内燃機関を指示速度
で回転させるために必要な駆動信号を出力するコ
ントローラと、 前記駆動信号に応じて可動子が変位するアクチ
ユエータと、 前記アクチユエータの前記可動子の変位により
駆動されて前記内燃機関に供給する燃料の供給量
を制御する燃料供給手段と、 前記アクチユエータの前記可動子と前記燃料供
給手段とを機械的に連結する連結手段とを備えて
なる内燃機関用電子ガバナにおいて、 前記コントローラ及びアクチユエータは前記内
燃機関によつて駆動される発電機を駆動電源とし
、 前記連結手段は前記可動子の変位量と前記燃料
の供給量とが逆比例の関係になるように前記可動
子と前記燃料供給手段とを連結していることを特
徴とする内燃機関用電子ガバナ。[Claims for Utility Model Registration] Drive required to rotate the internal combustion engine at the designated speed by performing calculations using at least a speed instruction signal indicating the designated speed of the internal combustion engine and a speed detection signal indicating the rotational speed of the internal combustion engine. a controller that outputs a signal; an actuator whose movable element is displaced in accordance with the drive signal; and a fuel supply means that is driven by the displacement of the movable element of the actuator and controls the amount of fuel supplied to the internal combustion engine. , an electronic governor for an internal combustion engine comprising a coupling means for mechanically coupling the mover of the actuator and the fuel supply means, wherein the controller and the actuator connect a generator driven by the internal combustion engine. a driving power source, and the connecting means connects the movable element and the fuel supply means so that the amount of displacement of the movable element and the amount of fuel supplied are inversely proportional to each other. Institutional electronic governor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987190317U JP2500289Y2 (en) | 1987-12-15 | 1987-12-15 | Electronic governor for internal combustion engines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987190317U JP2500289Y2 (en) | 1987-12-15 | 1987-12-15 | Electronic governor for internal combustion engines |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0195545U true JPH0195545U (en) | 1989-06-23 |
| JP2500289Y2 JP2500289Y2 (en) | 1996-06-05 |
Family
ID=31481302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987190317U Expired - Lifetime JP2500289Y2 (en) | 1987-12-15 | 1987-12-15 | Electronic governor for internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2500289Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156216U (en) * | 1979-04-25 | 1980-11-10 | ||
| JPS6181526A (en) * | 1984-09-28 | 1986-04-25 | Yanmar Diesel Engine Co Ltd | Electronic control governor for internal-combustion engine |
-
1987
- 1987-12-15 JP JP1987190317U patent/JP2500289Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55156216U (en) * | 1979-04-25 | 1980-11-10 | ||
| JPS6181526A (en) * | 1984-09-28 | 1986-04-25 | Yanmar Diesel Engine Co Ltd | Electronic control governor for internal-combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2500289Y2 (en) | 1996-06-05 |