JPH0345445U - - Google Patents
Info
- Publication number
- JPH0345445U JPH0345445U JP10713889U JP10713889U JPH0345445U JP H0345445 U JPH0345445 U JP H0345445U JP 10713889 U JP10713889 U JP 10713889U JP 10713889 U JP10713889 U JP 10713889U JP H0345445 U JPH0345445 U JP H0345445U
- Authority
- JP
- Japan
- Prior art keywords
- output control
- internal combustion
- load operation
- combustion engine
- during low
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 2
- 239000000446 fuel Substances 0.000 description 4
- KOMNUTZXSVSERR-UHFFFAOYSA-N 1,3,5-tris(prop-2-enyl)-1,3,5-triazinane-2,4,6-trione Chemical compound C=CCN1C(=O)N(CC=C)C(=O)N(CC=C)C1=O KOMNUTZXSVSERR-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Braking Systems And Boosters (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (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に係る内燃エンジン
の低負荷運転時の燃料供給制御装置の全体構成図
、第２図はエンジンのアイドル運転を含む低負荷
運転時の燃料供給制御を行うサブルーチンのフロ
ーチヤートである。
１……内燃エンジン、１５……エンジン回転数
センサ、１６……ブレーキスイツチ、８……ＥＣ
Ｕ（変動量検出手段、制御量設定手段、制御特性
変更手段）、△ＭｅＡＶＥ……回転数偏差（回転
数変動量）、αＭｅ……補正係数、ＴＡＩＣ……
燃料補正値、ＴＯＵＴ……燃料噴射時間（出力制
御装置）。
Fig. 1 is an overall configuration diagram of a fuel supply control device during low load operation of an internal combustion engine according to an embodiment of the present invention, and Fig. 2 is a subroutine for controlling fuel supply during low load operation of the engine, including idling operation. This is a flowchart. 1... Internal combustion engine, 15... Engine speed sensor, 16... Brake switch, 8... EC
U (variation amount detection means, control amount setting means, control characteristic changing means), △MeAVE...Rotation speed deviation (rotation speed fluctuation amount), αMe...Correction coefficient, TAIC...
Fuel correction value, TOUT...Fuel injection time (output control device).
Claims (1)
時に前記エンジンの回転数の変動量を検出する変
動量検出手段と、該回転数変動量に基づいて前記
エンジンの出力制御量を決定する制御量決定手段
とを備えた車両用内燃エンジンの低負荷運転時の
出力制御装置において、車両の制動解除時から所
定期間に亘り前記出力制御量の前記回転数変動量
に対する割合を変更する制御特性変更手段を備え
たことを特徴とする車両用内燃エンジンの低負荷
運転時の出力制御装置。 a variation detection means for detecting a variation in the rotational speed of the engine during low-load operation including idling of the internal combustion engine; and a control amount determining means for determining an output control amount of the engine based on the rotational speed variation. An output control device for a vehicle internal combustion engine during low-load operation, comprising control characteristic changing means for changing the ratio of the output control amount to the rotational speed fluctuation amount over a predetermined period from the time when the brake of the vehicle is released. An output control device for a vehicle internal combustion engine during low-load operation, characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10713889U JPH0738665Y2 (en) | 1989-09-12 | 1989-09-12 | Output control device for low load operation of internal combustion engine for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10713889U JPH0738665Y2 (en) | 1989-09-12 | 1989-09-12 | Output control device for low load operation of internal combustion engine for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0345445U true JPH0345445U (en) | 1991-04-26 |
| JPH0738665Y2 JPH0738665Y2 (en) | 1995-09-06 |
Family
ID=31655845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10713889U Expired - Fee Related JPH0738665Y2 (en) | 1989-09-12 | 1989-09-12 | Output control device for low load operation of internal combustion engine for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0738665Y2 (en) |
-
1989
- 1989-09-12 JP JP10713889U patent/JPH0738665Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0738665Y2 (en) | 1995-09-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |