JPH048743U - - Google Patents
Info
- Publication number
- JPH048743U JPH048743U JP4985590U JP4985590U JPH048743U JP H048743 U JPH048743 U JP H048743U JP 4985590 U JP4985590 U JP 4985590U JP 4985590 U JP4985590 U JP 4985590U JP H048743 U JPH048743 U JP H048743U
- Authority
- JP
- Japan
- Prior art keywords
- control
- idle
- amount
- auxiliary air
- fuel supply
- 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
- 239000000446 fuel Substances 0.000 claims description 7
- 230000005284 excitation Effects 0.000 claims 5
- 238000002485 combustion reaction Methods 0.000 claims 4
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案のクレーム対応図、第２図は本
考案と請求項１に対応する実施例を示す構成図、
第３図は同上のフローチヤート、第４図は本考案
の請求項２に対応する実施例のフローチヤート、
第５図は同上の作用を説明するための図である。
８……アイドルスイツチ、９……補助空気通路
、１０……アイドル制御弁、１１……制御装置、
１３……燃料噴射弁、１７……クランク角センサ
。
Fig. 1 is a diagram corresponding to claims of the present invention, Fig. 2 is a configuration diagram showing an embodiment corresponding to the present invention and claim 1,
FIG. 3 is a flowchart of the same as above, FIG. 4 is a flowchart of an embodiment corresponding to claim 2 of the present invention,
FIG. 5 is a diagram for explaining the same effect as above. 8...Idle switch, 9...Auxiliary air passage, 10...Idle control valve, 11...Control device,
13...Fuel injection valve, 17...Crank angle sensor.
Claims (1)
の空気流量を制御するアイドル制御弁と、機関運
転状態に基づいてアイドル回転数が目標アイドル
回転数になるように制御量を設定する制御量設定
手段と、設定された制御量に基づいて前記アイド
ル制御弁を駆動制御する補助空気制御手段と、を
備える一方、機関運転状態に基づいて燃料供給量
を設定する燃料供給量設定手段と、設定された燃
料供給量に基づいて燃料供給手段を駆動制御する
燃料制御手段と、を備える車両用内燃機関におい
て、前記燃料供給量に基づいて補助空気流量補正
量を設定する補正量設定手段と、設定された補助
空気流量補正量に基づいて前記制御量を補正する
制御量補正手段と、を備えたことを特徴とする車
両用内燃機関のアイドル回転数制御装置。 (2) スロツトル弁をバイパスする補助空気通路
の空気流量を制御するアイドル制御弁と、機関運
転状態に基づいてアイドル回転数が目標アイドル
回転数になるように制御量を設定する制御量設定
手段と、設定された制御量に基づいて前記アイド
ル制御弁を駆動制御する補助空気制御手段と、を
備える一方、発電電流を変化させるべくオルタネ
ータのロータコイルの励磁電流を制御する励磁電
流制御手段と、を備える内燃機関において、外部
負荷の投入の有無を検出する外部負荷検出手段と
、外部負荷の投入が検出されたときに前記ロータ
コイルの励磁電流を減少させるべく励磁電流を設
定する励磁電流設定手段と、を備えたことを特徴
とする車両用内燃機関のアイドル回転数制御装置
。[Claims for Utility Model Registration] (1) An idle control valve that controls the air flow rate in the auxiliary air passage that bypasses the throttle valve, and a control amount that controls the idle speed to the target idle speed based on the engine operating state. and an auxiliary air control means for driving and controlling the idle control valve based on the set control amount, and a fuel supply amount that sets the fuel supply amount based on the engine operating state. A correction amount for setting an auxiliary air flow rate correction amount based on the fuel supply amount in a vehicle internal combustion engine comprising a setting means and a fuel control means for driving and controlling the fuel supply means based on the set fuel supply amount. An idle rotation speed control device for an internal combustion engine for a vehicle, comprising a setting means and a control amount correction means for correcting the control amount based on the set auxiliary air flow rate correction amount. (2) an idle control valve that controls the air flow rate in the auxiliary air passage that bypasses the throttle valve; and a controlled variable setting means that sets the controlled variable so that the idle speed becomes the target idle speed based on the engine operating state. , auxiliary air control means for driving and controlling the idle control valve based on a set control amount, and excitation current control means for controlling the excitation current of the rotor coil of the alternator to change the generated current. An internal combustion engine comprising: an external load detection means for detecting whether or not an external load is applied; and an excitation current setting means for setting an excitation current to reduce the excitation current of the rotor coil when application of the external load is detected. An idle rotation speed control device for a vehicle internal combustion engine, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990049855U JP2550060Y2 (en) | 1990-05-15 | 1990-05-15 | Idle speed control device for internal combustion engine for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990049855U JP2550060Y2 (en) | 1990-05-15 | 1990-05-15 | Idle speed control device for internal combustion engine for vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH048743U true JPH048743U (en) | 1992-01-27 |
| JP2550060Y2 JP2550060Y2 (en) | 1997-10-08 |
Family
ID=31567905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990049855U Expired - Lifetime JP2550060Y2 (en) | 1990-05-15 | 1990-05-15 | Idle speed control device for internal combustion engine for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2550060Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017036736A (en) * | 2011-04-06 | 2017-02-16 | タンタル イノベーションズ リミテッド | Apparatus and method for determining engine load reporting strategy |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925053A (en) * | 1982-07-31 | 1984-02-08 | Mitsubishi Motors Corp | Engine speed adjusting apparatus |
| JPS62203952A (en) * | 1986-03-03 | 1987-09-08 | Mazda Motor Corp | Electronic control device of internal combustion engine |
-
1990
- 1990-05-15 JP JP1990049855U patent/JP2550060Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925053A (en) * | 1982-07-31 | 1984-02-08 | Mitsubishi Motors Corp | Engine speed adjusting apparatus |
| JPS62203952A (en) * | 1986-03-03 | 1987-09-08 | Mazda Motor Corp | Electronic control device of internal combustion engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017036736A (en) * | 2011-04-06 | 2017-02-16 | タンタル イノベーションズ リミテッド | Apparatus and method for determining engine load reporting strategy |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2550060Y2 (en) | 1997-10-08 |