JPS63162954U - - Google Patents
Info
- Publication number
- JPS63162954U JPS63162954U JP5481787U JP5481787U JPS63162954U JP S63162954 U JPS63162954 U JP S63162954U JP 5481787 U JP5481787 U JP 5481787U JP 5481787 U JP5481787 U JP 5481787U JP S63162954 U JPS63162954 U JP S63162954U
- Authority
- JP
- Japan
- Prior art keywords
- injection amount
- fuel injection
- air
- fuel ratio
- fuel
- 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 9
- 238000002347 injection Methods 0.000 claims description 5
- 239000007924 injection Substances 0.000 claims description 5
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の構成を説明するブロツク図、
第２図は本考案の一実施例の全体システム図、第
３図は同上実施例の制御フローチヤートを示す。
１……機関本体、２……エアフローメータ、４
……デイストリビユータ、５……コントロールユ
ニツト、６……スロツトル弁、７……スロツトル
センサ、８……水温センサ、９……排気通路、１
０……空燃比センサ、１１……燃料噴射弁、１２
……排気温センサ。
Figure 1 is a block diagram explaining the configuration of the present invention.
FIG. 2 shows an overall system diagram of an embodiment of the present invention, and FIG. 3 shows a control flowchart of the same embodiment. 1... Engine body, 2... Air flow meter, 4
... Distributor, 5 ... Control unit, 6 ... Throttle valve, 7 ... Throttle sensor, 8 ... Water temperature sensor, 9 ... Exhaust passage, 1
0... Air-fuel ratio sensor, 11... Fuel injection valve, 12
...Exhaust temperature sensor.
Claims (1)
料噴射量設定手段と、機関排気通路に設けられ排
気温度を検出する排気温センサと、該排気温セン
サの検出した排気温度が設定値以下では排気温度
で制限される空燃比よりも薄い空燃比にすべく燃
料噴射量を減量する燃料噴射量減量手段とを備え
て構成したことを特徴とする内燃機関の空燃比制
御装置。 a fuel injection amount setting means for setting the fuel injection amount according to the engine operating state; an exhaust temperature sensor provided in the engine exhaust passage for detecting the exhaust temperature; 1. An air-fuel ratio control device for an internal combustion engine, comprising: fuel injection amount reducing means for reducing the fuel injection amount to make the air-fuel ratio thinner than the air-fuel ratio limited by temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5481787U JPS63162954U (en) | 1987-04-13 | 1987-04-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5481787U JPS63162954U (en) | 1987-04-13 | 1987-04-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63162954U true JPS63162954U (en) | 1988-10-25 |
Family
ID=30882159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5481787U Pending JPS63162954U (en) | 1987-04-13 | 1987-04-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63162954U (en) |
-
1987
- 1987-04-13 JP JP5481787U patent/JPS63162954U/ja active Pending