JPS6058859U - Diesel engine intake air heating device - Google Patents
Diesel engine intake air heating deviceInfo
- Publication number
- JPS6058859U JPS6058859U JP15199983U JP15199983U JPS6058859U JP S6058859 U JPS6058859 U JP S6058859U JP 15199983 U JP15199983 U JP 15199983U JP 15199983 U JP15199983 U JP 15199983U JP S6058859 U JPS6058859 U JP S6058859U
- Authority
- JP
- Japan
- Prior art keywords
- intake air
- intake
- diesel engine
- heating device
- electric heater
- 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
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施態様を例示するもので、第１図はデ
ィーゼルエンジンの吸気加熱装置の全体構成図、第２図
はコントロールユニットの処理の流れを示す流れ図であ
る。
１・・・・・・ディーゼルエンジン、４・・・・・・吸
気通路、７・・・・・・エアヒータ、′８・・・・・・
吸気絞弁、２０・・曲コントロールユニット、１０２・
・・・・・エアヒータ制御手段、１０３・・・・・・吸
気絞弁制御手段、１０４・・・・・・加速検出手段、１
０５・・・・・・補正量演算手段。。
第１図、。
一２シ２The drawings illustrate an embodiment of the present invention, and FIG. 1 is an overall configuration diagram of an intake air heating device for a diesel engine, and FIG. 2 is a flowchart showing the processing flow of a control unit. 1...Diesel engine, 4...Intake passage, 7...Air heater, '8...
Intake throttle valve, 20... Song control unit, 102...
... Air heater control means, 103 ... Intake throttle valve control means, 104 ... Acceleration detection means, 1
05...Correction amount calculation means. . Figure 1. 12 shi 2
Claims (1)
ヒータの上流側の吸気通路に吸気絞弁が配設され、所定
の回転数以下かつ所定の負荷卑下の運転領域で電気ヒー
タに通電を行なうとともに吸気絞りを行なうディーゼル
エンジンの吸気加熱装置において、エンジンの加速時を
検出する加速検出手段と、該加速検出手段の出力に応じ
て、電気ヒータへの通電量を減少側に補正するヒータ制
御手段と、前記加速検出手段の出力に応じて、吸気絞弁
の開度を開方向に補正する吸気絞弁制御手段とを備えて
いることを特徴とするディーゼルエンジンの吸気加熱装
置。An electric heater for heating intake air is disposed in the intake passage, an intake throttle valve is disposed in the intake passage upstream of the electric heater, and the electric heater is energized in an operating range below a predetermined rotation speed and a predetermined load reduction. In an intake air heating device for a diesel engine that performs intake air throttling at the same time as the acceleration detection means for detecting when the engine is accelerating, and a heater for correcting the amount of current supplied to the electric heater to a decreasing side according to the output of the acceleration detection means. An intake air heating device for a diesel engine, comprising: a control means; and an intake throttle valve control means for correcting the opening degree of the intake throttle valve in the opening direction according to the output of the acceleration detection means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15199983U JPS6058859U (en) | 1983-09-29 | 1983-09-29 | Diesel engine intake air heating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15199983U JPS6058859U (en) | 1983-09-29 | 1983-09-29 | Diesel engine intake air heating device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6058859U true JPS6058859U (en) | 1985-04-24 |
| JPS6321727Y2 JPS6321727Y2 (en) | 1988-06-15 |
Family
ID=30336675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15199983U Granted JPS6058859U (en) | 1983-09-29 | 1983-09-29 | Diesel engine intake air heating device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6058859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61197754A (en) * | 1985-02-25 | 1986-09-02 | Toyota Motor Corp | Method for heating control of intake air in diesel engine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165539A (en) * | 1982-03-26 | 1983-09-30 | Nissan Motor Co Ltd | Vibration reducer of diesel engine |
-
1983
- 1983-09-29 JP JP15199983U patent/JPS6058859U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58165539A (en) * | 1982-03-26 | 1983-09-30 | Nissan Motor Co Ltd | Vibration reducer of diesel engine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61197754A (en) * | 1985-02-25 | 1986-09-02 | Toyota Motor Corp | Method for heating control of intake air in diesel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6321727Y2 (en) | 1988-06-15 |
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