JPH021441U - - Google Patents
Info
- Publication number
- JPH021441U JPH021441U JP7886188U JP7886188U JPH021441U JP H021441 U JPH021441 U JP H021441U JP 7886188 U JP7886188 U JP 7886188U JP 7886188 U JP7886188 U JP 7886188U JP H021441 U JPH021441 U JP H021441U
- Authority
- JP
- Japan
- Prior art keywords
- flow rate
- air flow
- internal combustion
- combustion engine
- intake air
- 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
- 238000009499 grossing Methods 0.000 claims description 4
- 238000002485 combustion reaction Methods 0.000 claims 3
- 238000001514 detection method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
Landscapes
- Measuring Volume Flow (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の一実施例を示すシステム概略
図、第２図は従来の吸入空気流量計測装置を示す
システム概略図である。
１……ブリツジ回路、６……平滑フイルタ回路
、７……抵抗体、８……可動端子、Ｒ４……固定
抵抗、Ｒ５……可変抵抗、Ｃ……コンデンサ。
FIG. 1 is a system schematic diagram showing an embodiment of the present invention, and FIG. 2 is a system schematic diagram showing a conventional intake air flow rate measuring device. 1... Bridge circuit, 6... Smoothing filter circuit, 7... Resistor, 8... Movable terminal, R4... Fixed resistor, R5... Variable resistor, C... Capacitor.
Claims (1)
量に応じた電流値の検出信号を出力する内燃機関
の吸入空気流量計測装置において、前記検出信号
を平滑処理する平滑フイルタ回路を備えると共に
、機関吸気系に介装されたスロツトル弁の開動作
に連動して前記平滑フイルタ回路の平滑作用を増
大変化させるよう構成したことを特徴とする内燃
機関の吸入空気流量計測装置。 An intake air flow rate measuring device for an internal combustion engine that is installed in an intake system of an internal combustion engine and outputs a detection signal of a current value according to the intake air flow rate of the engine, which is equipped with a smoothing filter circuit that smoothes the detection signal; 1. An intake air flow rate measuring device for an internal combustion engine, characterized in that the smoothing effect of the smoothing filter circuit is increased and changed in conjunction with the opening operation of a throttle valve installed in an intake system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7886188U JPH021441U (en) | 1988-06-16 | 1988-06-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7886188U JPH021441U (en) | 1988-06-16 | 1988-06-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH021441U true JPH021441U (en) | 1990-01-08 |
Family
ID=31303755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7886188U Pending JPH021441U (en) | 1988-06-16 | 1988-06-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH021441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55154946U (en) * | 1979-04-23 | 1980-11-07 |
-
1988
- 1988-06-16 JP JP7886188U patent/JPH021441U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55154946U (en) * | 1979-04-23 | 1980-11-07 |
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