JPS6254268U - - Google Patents
Info
- Publication number
- JPS6254268U JPS6254268U JP14418785U JP14418785U JPS6254268U JP S6254268 U JPS6254268 U JP S6254268U JP 14418785 U JP14418785 U JP 14418785U JP 14418785 U JP14418785 U JP 14418785U JP S6254268 U JPS6254268 U JP S6254268U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- electric heater
- detection means
- temperature
- energizes
- 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 3
- 238000001514 detection method Methods 0.000 claims 4
- 238000000889 atomisation Methods 0.000 claims 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 230000001133 acceleration Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図は本考案の構成を示す概略図、第２図は
本考案の一実施例のハードウエア構成図、第３図
は同上実施例の制御フローチヤート、第４図は従
来における加速応答性改善のための水温と要求加
速燃料増量との関係を示す図である。
１……アイドルスイツチ、２……水温センサ、
３……コントロールユニツト、４……ＰＴＣヒー
タ、５……リレー。
Fig. 1 is a schematic diagram showing the configuration of the present invention, Fig. 2 is a hardware configuration diagram of an embodiment of the invention, Fig. 3 is a control flowchart of the same embodiment, and Fig. 4 is acceleration response in the conventional method. FIG. 6 is a diagram showing the relationship between water temperature and required acceleration fuel increase for improvement. 1...Idle switch, 2...Water temperature sensor,
3...Control unit, 4...PTC heater, 5...Relay.
Claims (1)
気ヒータを備えた車両において、機関温度検出手
段と、機関アイドル状態検出手段と、両検出手段
の検出信号に基づき機関アイドル時には機関温度
が機関暖機完了温度よりも低い設定値まで前記電
気ヒータへの通電を行い、機関非アイドル時は機
関暖機完了温度未満の間は電気ヒータへの通電を
行う通電手段とを備えたことを特徴とする車両用
燃料霧化ヒータの通電制御装置。 In a vehicle equipped with an electric heater for promoting atomization of fuel injected into an engine intake passage, an engine temperature detection means, an engine idle state detection means, and a detection signal from both detection means indicate that the engine temperature changes when the engine is idling. The electric heater is characterized by comprising an energizing means that energizes the electric heater to a set value lower than the engine completion temperature, and energizes the electric heater while the engine is not idling and is below the engine warm-up completion temperature. Electricity control device for vehicle fuel atomization heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14418785U JPH0247256Y2 (en) | 1985-09-24 | 1985-09-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14418785U JPH0247256Y2 (en) | 1985-09-24 | 1985-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6254268U true JPS6254268U (en) | 1987-04-03 |
| JPH0247256Y2 JPH0247256Y2 (en) | 1990-12-12 |
Family
ID=31054561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14418785U Expired JPH0247256Y2 (en) | 1985-09-24 | 1985-09-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0247256Y2 (en) |
-
1985
- 1985-09-24 JP JP14418785U patent/JPH0247256Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0247256Y2 (en) | 1990-12-12 |
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