JPS6149042U - - Google Patents
Info
- Publication number
- JPS6149042U JPS6149042U JP13535684U JP13535684U JPS6149042U JP S6149042 U JPS6149042 U JP S6149042U JP 13535684 U JP13535684 U JP 13535684U JP 13535684 U JP13535684 U JP 13535684U JP S6149042 U JPS6149042 U JP S6149042U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- rotation speed
- temperature
- bypass passage
- energization
- 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
- 238000002485 combustion reaction Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 9
- 239000000498 cooling water Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の内燃機関の補助空気制御装置
を示す全体構成図、第２図および第３図ａからｃ
は本考案の一実施例を示す図であり、第２図はそ
の全体概略図、第３図ａ〜第３図ｃはそのエアレ
ギユレータの側面図および正面図、第４図および
第５図は従来の内燃機関の補助空気制御装置の制
御特性を示す図であり、第４図はその冷却水温度
と始動時空気流量との関係を示す図、第５図はそ
の暖機時間と空気流量との関係を示す図、第６図
〜第８図は本考案の一実施例の作用を示す図であ
り、第６図はそのエアレギユレータの制御プログ
ラムを示すフローチヤート、第７図はその加熱信
号を示す波形図、第８図はその暖機時間と補助空
気流量との関係を示す図、第９図は従来の内燃機
関の補助空気制御装置を示す概略構成図である。
２１……内燃機関、２４……吸気通路、２６…
…絞弁、３０……バイパス通路、３２……エアレ
ギユレータ、４２……制御手段、４３……機関温
度検出手段、４４……回転速度回転手段。
Fig. 1 is an overall configuration diagram showing the auxiliary air control device for an internal combustion engine according to the present invention, Fig. 2 and Fig. 3 a to c.
2 is an overall schematic diagram of the present invention, FIGS. 3a to 3c are side and front views of the air regulator, and FIGS. 4 and 5 are views of the conventional air regulator. 4 is a diagram showing the control characteristics of an auxiliary air control device for an internal combustion engine, FIG. 4 is a diagram showing the relationship between the cooling water temperature and the air flow rate at startup, and FIG. 5 is a diagram showing the relationship between the warm-up time and the air flow rate. 6 to 8 are diagrams showing the operation of an embodiment of the present invention, FIG. 6 is a flowchart showing the control program of the air regulator, and FIG. 7 is the heating signal. A waveform diagram, FIG. 8 is a diagram showing the relationship between the warm-up time and the auxiliary air flow rate, and FIG. 9 is a schematic configuration diagram showing a conventional auxiliary air control device for an internal combustion engine. 21...Internal combustion engine, 24...Intake passage, 26...
... Throttle valve, 30 ... Bypass passage, 32 ... Air regulator, 42 ... Control means, 43 ... Engine temperature detection means, 44 ... Rotation speed rotation means.
Claims (1)
関の回転速度を検出する回転速度検出手段と、機
関の吸気通路の絞弁を迂回するバイパス通路と、
バイパス通路に設けられ通電量に対応してバイパ
ス通路を閉止するエアレギユレータと、アイドリ
ング時、機関温度に応じてあらかじめ設定された
機関回転速度と機関温度における機関回転速度と
を比較して前記エアレギユレータへの通電量を制
御する制御手段と、を備えたことを特徴とする内
燃機関の補助空気制御装置。 an engine temperature detection means for detecting the temperature of the engine; a rotation speed detection means for detecting the rotation speed of the engine; a bypass passage for bypassing a throttle valve in an intake passage of the engine;
An air regulator is provided in the bypass passage and closes the bypass passage in accordance with the amount of energization. During idling, an engine rotation speed set in advance according to the engine temperature is compared with the engine rotation speed at the engine temperature, and the engine rotation speed at the engine temperature is compared. An auxiliary air control device for an internal combustion engine, comprising: a control means for controlling the amount of energization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13535684U JPS6149042U (en) | 1984-09-05 | 1984-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13535684U JPS6149042U (en) | 1984-09-05 | 1984-09-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6149042U true JPS6149042U (en) | 1986-04-02 |
Family
ID=30693845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13535684U Pending JPS6149042U (en) | 1984-09-05 | 1984-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6149042U (en) |
-
1984
- 1984-09-05 JP JP13535684U patent/JPS6149042U/ja active Pending