JPH0163746U - - Google Patents
Info
- Publication number
- JPH0163746U JPH0163746U JP1987159684U JP15968487U JPH0163746U JP H0163746 U JPH0163746 U JP H0163746U JP 1987159684 U JP1987159684 U JP 1987159684U JP 15968487 U JP15968487 U JP 15968487U JP H0163746 U JPH0163746 U JP H0163746U
- Authority
- JP
- Japan
- Prior art keywords
- air
- exhaust pipe
- injection amount
- fuel injection
- fuel ratio
- 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 6
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 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図は実施例の制御フローチヤート、第４図は、
本考案の他の実施例の全体システム図、第５図は
、本考案の他の実施例の作用を示す図、第６図は
、本考案の応用例を示す図。
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
……排気管温度センサ、１５……排気温センサ、
１６……車速センサ、１７……ステツプモータ、
１８……選択スイツチ。
Figure 1 is a block diagram explaining the configuration of the present invention.
Fig. 2 is an overall system diagram of an embodiment of the present invention, Fig. 3 is a control flowchart of the embodiment, and Fig. 4 is:
FIG. 5 is an overall system diagram of another embodiment of the present invention, FIG. 5 is a diagram showing the operation of another embodiment of the present invention, and FIG. 6 is a diagram showing an application example of the present invention. 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 pipe temperature sensor, 15...Exhaust temperature sensor,
16...Vehicle speed sensor, 17...Step motor,
18...Selection switch.
Claims (1)
燃料噴射量設定手段と、排気管温度を検出する手
段と、排気管温度が設定値以上となつたとき、空
燃比を濃くする空燃比制御手段とあるいは、出力
を制限する手段とを備えたことを特徴とする内燃
機関の排気温度制御装置。 A fuel injection amount setting means for setting the fuel injection amount according to the operating state of the engine, a means for detecting exhaust pipe temperature, and an air-fuel ratio control means for enriching the air-fuel ratio when the exhaust pipe temperature exceeds a set value. 1. An exhaust gas temperature control device for an internal combustion engine, comprising: and/or means for limiting output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159684U JPH0163746U (en) | 1987-10-19 | 1987-10-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987159684U JPH0163746U (en) | 1987-10-19 | 1987-10-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0163746U true JPH0163746U (en) | 1989-04-24 |
Family
ID=31441096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987159684U Pending JPH0163746U (en) | 1987-10-19 | 1987-10-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0163746U (en) |
-
1987
- 1987-10-19 JP JP1987159684U patent/JPH0163746U/ja active Pending