JPS6228074U - - Google Patents
Info
- Publication number
- JPS6228074U JPS6228074U JP11986885U JP11986885U JPS6228074U JP S6228074 U JPS6228074 U JP S6228074U JP 11986885 U JP11986885 U JP 11986885U JP 11986885 U JP11986885 U JP 11986885U JP S6228074 U JPS6228074 U JP S6228074U
- Authority
- JP
- Japan
- Prior art keywords
- fuel pump
- electric motor
- power supply
- switching means
- control device
- 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 5
- 238000002485 combustion reaction Methods 0.000 claims 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Description
第１図は本考案のクレーム対応図、第２図は本
考案の一実施例を示す構成図、第３図は同上のフ
ローチヤート、第４図は燃料ポンプの制御装置の
従来例を示す構成図、第５図は同上のフローチヤ
ート、第６図はオルタネータの温度特性図である
。
１……燃料ポンプ、３……パワートランジスタ
、１１……制御装置、１２……温度センサ。
Fig. 1 is a diagram corresponding to claims of the present invention, Fig. 2 is a configuration diagram showing an embodiment of the invention, Fig. 3 is a flowchart of the same, and Fig. 4 is a configuration showing a conventional example of a fuel pump control device. Figure 5 is a flowchart similar to the above, and Figure 6 is a temperature characteristic diagram of the alternator. 1...Fuel pump, 3...Power transistor, 11...Control device, 12...Temperature sensor.
Claims (1)
と共に前記電動機にスイツチング手段を直列接続
し、前記スイツチング手段を制御し機関運転状態
に応じて設定された所定電流を前記電動機に通電
する内燃機関用燃料ポンプの制御装置において、
前記電源の電圧若しくはこれに関連する条件を検
出する電源電圧検出手段と、検出された電源電圧
若しくは条件に応じて前記所定電流を増・減補正
する補正手段と、補正された電流値に基づいて前
記スイツチング手段を制御する制御手段と、を備
えたことを特徴とする内燃機関用燃料ポンプの制
御装置。 A fuel pump for an internal combustion engine, in which a power source is connected to an electric motor that drives the fuel pump, and a switching means is connected in series to the electric motor, and the switching means is controlled to supply a predetermined current to the electric motor, which is set according to the operating state of the engine. In the control device of
power supply voltage detection means for detecting the voltage of the power supply or conditions related thereto; correction means for increasing or decreasing the predetermined current according to the detected power supply voltage or conditions; A control device for a fuel pump for an internal combustion engine, comprising: control means for controlling the switching means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119868U JPH0627822Y2 (en) | 1985-08-06 | 1985-08-06 | Control device for fuel pump for internal combustion engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985119868U JPH0627822Y2 (en) | 1985-08-06 | 1985-08-06 | Control device for fuel pump for internal combustion engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6228074U true JPS6228074U (en) | 1987-02-20 |
| JPH0627822Y2 JPH0627822Y2 (en) | 1994-07-27 |
Family
ID=31007647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985119868U Expired - Lifetime JPH0627822Y2 (en) | 1985-08-06 | 1985-08-06 | Control device for fuel pump for internal combustion engine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0627822Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6143264U (en) * | 1984-08-20 | 1986-03-20 | マツダ株式会社 | Pre-treatment equipment for painting |
-
1985
- 1985-08-06 JP JP1985119868U patent/JPH0627822Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6143264U (en) * | 1984-08-20 | 1986-03-20 | マツダ株式会社 | Pre-treatment equipment for painting |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0627822Y2 (en) | 1994-07-27 |
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