JPS63156472U - - Google Patents
Info
- Publication number
- JPS63156472U JPS63156472U JP4763687U JP4763687U JPS63156472U JP S63156472 U JPS63156472 U JP S63156472U JP 4763687 U JP4763687 U JP 4763687U JP 4763687 U JP4763687 U JP 4763687U JP S63156472 U JPS63156472 U JP S63156472U
- Authority
- JP
- Japan
- Prior art keywords
- acceleration
- ignition timing
- detection signal
- variation amount
- determination means
- 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
- 230000001133 acceleration Effects 0.000 claims 7
- 238000001514 detection method Methods 0.000 claims 3
- 238000002485 combustion reaction Methods 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 230000035939 shock Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 239000000446 fuel Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
Landscapes
- Electrical Control Of Ignition Timing (AREA)
Description
第１図は本考案の構成を示すブロツク図、第２
図は本考案の一実施例を示すシステム図、第３図
は点火時期制御ルーチンのフローチヤート、第４
図はバツクグラウンドジヨブのフローチヤート、
第５図は制御特性図、第６図は他の実施例におけ
る点火時期制御ルーチンのフローチヤート、第７
図は他の実施例における制御特性図である。
１……機関、６……エアフローメータ、７……
スロツトル弁、８……スロツトルセンサ、９……
燃料噴射弁、１０……クランク角センサ、１１…
…点火栓、１２……点火コイル、１３……デイス
トリビユータ、２０……コントロールユニツト。
Figure 1 is a block diagram showing the configuration of the present invention;
The figure is a system diagram showing one embodiment of the present invention, Figure 3 is a flowchart of the ignition timing control routine, and Figure 4 is a flowchart of the ignition timing control routine.
The figure is a flowchart of a background job.
FIG. 5 is a control characteristic diagram, FIG. 6 is a flowchart of an ignition timing control routine in another embodiment, and FIG.
The figure is a control characteristic diagram in another embodiment. 1... Engine, 6... Air flow meter, 7...
Throttle valve, 8... Throttle sensor, 9...
Fuel injection valve, 10... Crank angle sensor, 11...
...Ignition plug, 12...Ignition coil, 13...Distributor, 20...Control unit.
Claims (1)
速時に変動するパラメータの変動量が所定値以下
になつたことを検知して検知信号を発する加速変
動量検知手段と、前記加速判定手段による加速判
定後の前記検知信号を受けて点火装置による点火
時期を進角側に補正する点火時期進角手段とを備
えてなる自動車用毎燃機関の加速シヨツク防止装
置。 an acceleration determination means for determining an acceleration state of the engine; an acceleration variation amount detection means for detecting that a variation amount of a parameter that changes during acceleration has become less than a predetermined value and issuing a detection signal; and an acceleration determination by the acceleration determination means. An acceleration shock prevention device for an automobile combustion engine, comprising an ignition timing advance means for correcting the ignition timing of an ignition device to the advance side in response to the detection signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987047636U JPH0537018Y2 (en) | 1987-04-01 | 1987-04-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987047636U JPH0537018Y2 (en) | 1987-04-01 | 1987-04-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63156472U true JPS63156472U (en) | 1988-10-13 |
| JPH0537018Y2 JPH0537018Y2 (en) | 1993-09-20 |
Family
ID=30868426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987047636U Expired - Lifetime JPH0537018Y2 (en) | 1987-04-01 | 1987-04-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0537018Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60237171A (en) * | 1984-05-07 | 1985-11-26 | Toyota Motor Corp | Ignition timing control device |
-
1987
- 1987-04-01 JP JP1987047636U patent/JPH0537018Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60237171A (en) * | 1984-05-07 | 1985-11-26 | Toyota Motor Corp | Ignition timing control device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0537018Y2 (en) | 1993-09-20 |
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