JPS6180370U - - Google Patents
Info
- Publication number
- JPS6180370U JPS6180370U JP16488484U JP16488484U JPS6180370U JP S6180370 U JPS6180370 U JP S6180370U JP 16488484 U JP16488484 U JP 16488484U JP 16488484 U JP16488484 U JP 16488484U JP S6180370 U JPS6180370 U JP S6180370U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- output signal
- vapor pressure
- generates
- engine
- 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 16
- 239000002828 fuel tank Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims 2
- TVMXDCGIABBOFY-UHFFFAOYSA-N octane Chemical compound CCCCCCCC TVMXDCGIABBOFY-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
Landscapes
- Electrical Control Of Ignition Timing (AREA)
Description
第１図は本考案の一実施例の説明図、第２図は
その電気回路図、第３図はその燃料成分別燃料の
温度−蒸気圧特性図、第４図と第７図はその点火
進角特性図、第５図はそのフローチヤート図、第
６図はその燃料成分の変化特性図、第８図は本考
案の他の実施例の説明図である。
２…吸気系、３…燃料タンク、４…燃料温度セ
ンサ、５…蒸気圧センサ、６…電気制御回路、１
２…真空式進角装置、１３…電気進角装置。
Fig. 1 is an explanatory diagram of one embodiment of the present invention, Fig. 2 is its electric circuit diagram, Fig. 3 is a temperature-vapor pressure characteristic diagram of the fuel by fuel component, and Figs. 4 and 7 are its ignition. FIG. 5 is a flow chart thereof, FIG. 6 is a characteristic diagram of changes in fuel components, and FIG. 8 is an explanatory diagram of another embodiment of the present invention. 2... Intake system, 3... Fuel tank, 4... Fuel temperature sensor, 5... Vapor pressure sensor, 6... Electric control circuit, 1
2... Vacuum advance angle device, 13... Electric advance angle device.
Claims (1)
に対して、燃料温度に比例した出力信号を発生さ
せる燃料温度センサと、燃料の蒸気圧に比例した
出力信号を発生させる燃料蒸気圧センサと、前記
燃料温度センサと燃料蒸気圧センサとの出力信号
から燃料成分に対応した出力信号を発生させる燃
料成分検出装置と、該燃料成分検出装置からの出
力信号がオクタン価の高い燃料に対応した出力信
号のときにエンジンの点火時期を進める進角制御
装置とのそれぞれを備えたことを特徴とするＬＰ
Ｇエンジンの燃料成分別点火進角制御装置。 A fuel temperature sensor that generates an output signal proportional to fuel temperature, a fuel vapor pressure sensor that generates an output signal proportional to fuel vapor pressure, and the fuel temperature sensor for a fuel tank for supplying fuel to an LPG engine. A fuel component detection device that generates an output signal corresponding to a fuel component from an output signal from a fuel vapor pressure sensor, and ignition of the engine when the output signal from the fuel component detection device is an output signal corresponding to a high octane fuel. An LP characterized by being equipped with an advance angle control device that advances the timing.
G engine fuel component ignition advance control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16488484U JPH0224951Y2 (en) | 1984-10-30 | 1984-10-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16488484U JPH0224951Y2 (en) | 1984-10-30 | 1984-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6180370U true JPS6180370U (en) | 1986-05-28 |
| JPH0224951Y2 JPH0224951Y2 (en) | 1990-07-09 |
Family
ID=30722747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16488484U Expired JPH0224951Y2 (en) | 1984-10-30 | 1984-10-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0224951Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6256769U (en) * | 1985-09-27 | 1987-04-08 | ||
| JP2011214542A (en) * | 2010-04-01 | 2011-10-27 | Toyota Motor Corp | Control device for gas fuel engine |
-
1984
- 1984-10-30 JP JP16488484U patent/JPH0224951Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6256769U (en) * | 1985-09-27 | 1987-04-08 | ||
| JP2011214542A (en) * | 2010-04-01 | 2011-10-27 | Toyota Motor Corp | Control device for gas fuel engine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0224951Y2 (en) | 1990-07-09 |
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