JPH03123951U - - Google Patents
Info
- Publication number
- JPH03123951U JPH03123951U JP3477390U JP3477390U JPH03123951U JP H03123951 U JPH03123951 U JP H03123951U JP 3477390 U JP3477390 U JP 3477390U JP 3477390 U JP3477390 U JP 3477390U JP H03123951 U JPH03123951 U JP H03123951U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- output
- maximum limit
- detected value
- rotation speed
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 2
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図はクレーム対応図である。第２図〜第４
図は本考案に係る内燃機関の出力表示装置の一実
施例を説明するもので、第２図が全体構成図、第
３図が出力計測処理のフローチヤート、第４図が
損失トルクの特性図、第５図が熱線式のエアーフ
ローメータの特性図である。
１……エンジン、２……エアクリーナ、３……
吸気管、４……インジエクタ、５……排気管、６
……エアーフローメータ、７……スロツトルバル
ブ、８……クランク角センサ、１１……コントロ
ールユニツト、１２……計測ユニツト、１３……
表示器、１０１……空気量検出手段、１０２……
回転数検出手段、１０３……制限手段、１０４…
…機関出力演算手段、１０５……表示手段。
FIG. 1 is a complaint correspondence diagram. Figures 2 to 4
The figures explain one embodiment of the output display device for an internal combustion engine according to the present invention, in which Figure 2 is an overall configuration diagram, Figure 3 is a flowchart of output measurement processing, and Figure 4 is a characteristic diagram of loss torque. , FIG. 5 is a characteristic diagram of a hot wire type air flow meter. 1...Engine, 2...Air cleaner, 3...
Intake pipe, 4...Injector, 5...Exhaust pipe, 6
...Air flow meter, 7...Throttle valve, 8...Crank angle sensor, 11...Control unit, 12...Measurement unit, 13...
Display device, 101... Air amount detection means, 102...
Rotation speed detection means, 103... Limiting means, 104...
... Engine output calculation means, 105 ... Display means.
Claims (1)
出手段と、 機関の回転数を検出する回転数検出手段と、 空気量検出手段の検出値を所定の最大制限値と
比較し、検出値が最大制限値以上のとき該検出値
を最大制限値に制限して出力する制限手段と、 制限手段および回転数検出手段の出力信号に基
づいて機関出力を演算する機関出力演算手段と、 この機関出力を表示する表示手段とを備えたこ
とを特徴とする内燃機関の出力表示装置。[Scope of Claim for Utility Model Registration] A hot-wire type air amount detection means for detecting the intake air amount of the engine, a rotation speed detection means for detecting the rotation speed of the engine, and a predetermined maximum limit on the detected value of the air amount detection means a limiting means that compares the detected value with the maximum limit value and outputs the detected value to the maximum limit value when the detected value is equal to or higher than the maximum limit value; and an engine that calculates the engine output based on the output signals of the limit means and the rotation speed detecting means. An output display device for an internal combustion engine, comprising an output calculation means and a display means for displaying the engine output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3477390U JPH03123951U (en) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3477390U JPH03123951U (en) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03123951U true JPH03123951U (en) | 1991-12-17 |
Family
ID=31539540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3477390U Pending JPH03123951U (en) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03123951U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234251A (en) * | 1985-04-10 | 1986-10-18 | Hitachi Ltd | Fuel feed controller for car |
| JPS6296751A (en) * | 1985-10-22 | 1987-05-06 | Mitsubishi Electric Corp | Fuel injection controller for internal combustion engine |
-
1990
- 1990-03-30 JP JP3477390U patent/JPH03123951U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61234251A (en) * | 1985-04-10 | 1986-10-18 | Hitachi Ltd | Fuel feed controller for car |
| JPS6296751A (en) * | 1985-10-22 | 1987-05-06 | Mitsubishi Electric Corp | Fuel injection controller for internal combustion engine |
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