JPS61132462U - - Google Patents
Info
- Publication number
- JPS61132462U JPS61132462U JP1603385U JP1603385U JPS61132462U JP S61132462 U JPS61132462 U JP S61132462U JP 1603385 U JP1603385 U JP 1603385U JP 1603385 U JP1603385 U JP 1603385U JP S61132462 U JPS61132462 U JP S61132462U
- Authority
- JP
- Japan
- Prior art keywords
- engine
- fuel cut
- shift
- automatic transmission
- gear position
- 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
- 239000000446 fuel Substances 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003112 inhibitor Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Description
第１図はこの考案の構成を明示するための全体
構成図である。第２図はこの考案の一実施例の概
略図である。第３図から第６図まではこの実施例
の作用を説明する流れ図である。第７図はこの実
施例の作用効果を説明するタイミングチヤートで
ある。
１……運転状態検出手段、２……減速判定手段
、３……燃料カツト手段、４……ギヤ位置検出手
段、５……シフトダウン判定手段、６……燃料カ
ツト中止手段、１０……コントロールユニツト、
１１……中央演算装置、１２，１３……記憶装置
、１４……入出力信号処理回路、１５……アイド
ルスイツチ、１６……エアフローメータ、１７…
…水温スイツチ、１８……クランク角センサ、１
９……基準パルス発生器、２０……シフトスイツ
チ、２１……インヒビタースイツチ、２２……オ
ーバードライブスイツチ、２３……燃料噴射弁、
２４……トランジスタ、２５……電源。
FIG. 1 is an overall configuration diagram for clearly showing the configuration of this invention. FIG. 2 is a schematic diagram of an embodiment of this invention. FIGS. 3 to 6 are flowcharts illustrating the operation of this embodiment. FIG. 7 is a timing chart illustrating the effects of this embodiment. DESCRIPTION OF SYMBOLS 1...Operating state detection means, 2...Deceleration determination means, 3...Fuel cut means, 4...Gear position detection means, 5...Shift down judgment means, 6...Fuel cut stop means, 10...Control unit,
11... Central processing unit, 12, 13... Storage device, 14... Input/output signal processing circuit, 15... Idle switch, 16... Air flow meter, 17...
...Water temperature switch, 18...Crank angle sensor, 1
9... Reference pulse generator, 20... Shift switch, 21... Inhibitor switch, 22... Overdrive switch, 23... Fuel injection valve,
24...transistor, 25...power supply.
Claims (1)
する燃料カツト手段とを備えた機関において、前
記自動変速機のギヤ位置を検出するギヤ位置検出
手段と、この検出手段の検出結果により前記自動
変速機のシフトダウンを判定するシフトダウン判
定手段と、機関の燃料カツト中にシフトダウンを
検出した場合は燃料カツトを一時中止する燃料カ
ツト中止手段とを設けたことを特徴とする機関の
燃料供給制御装置。 In an engine equipped with an automatic transmission and a fuel cut means for stopping fuel supply when the engine decelerates, a gear position detection means detects a gear position of the automatic transmission, and the automatic transmission is controlled based on a detection result of the detection means. A fuel supply control for an engine, characterized in that it is provided with a shift-down determining means for determining a down-shift of the engine, and a fuel cut-off means for temporarily halting the fuel cut when a down-shift is detected during fuel cut of the engine. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1603385U JPS61132462U (en) | 1985-02-07 | 1985-02-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1603385U JPS61132462U (en) | 1985-02-07 | 1985-02-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61132462U true JPS61132462U (en) | 1986-08-19 |
Family
ID=30502420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1603385U Pending JPS61132462U (en) | 1985-02-07 | 1985-02-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61132462U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830439A (en) * | 1981-08-19 | 1983-02-22 | Nissan Motor Co Ltd | Fuel control apparatus for automobile engine |
| JPS5877138A (en) * | 1981-11-04 | 1983-05-10 | Toyota Motor Corp | Speed change control method of automatic speed changer |
| JPS58131341A (en) * | 1982-01-29 | 1983-08-05 | Toyota Motor Corp | Method of and apparatus for interrupting fuel supply |
-
1985
- 1985-02-07 JP JP1603385U patent/JPS61132462U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830439A (en) * | 1981-08-19 | 1983-02-22 | Nissan Motor Co Ltd | Fuel control apparatus for automobile engine |
| JPS5877138A (en) * | 1981-11-04 | 1983-05-10 | Toyota Motor Corp | Speed change control method of automatic speed changer |
| JPS58131341A (en) * | 1982-01-29 | 1983-08-05 | Toyota Motor Corp | Method of and apparatus for interrupting fuel supply |
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