JPS646340U - - Google Patents
Info
- Publication number
- JPS646340U JPS646340U JP9950287U JP9950287U JPS646340U JP S646340 U JPS646340 U JP S646340U JP 9950287 U JP9950287 U JP 9950287U JP 9950287 U JP9950287 U JP 9950287U JP S646340 U JPS646340 U JP S646340U
- Authority
- JP
- Japan
- Prior art keywords
- speed
- idle
- rotation speed
- measuring
- 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.)
- Pending
Links
- 238000002485 combustion reaction Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 5
- 238000010248 power generation Methods 0.000 description 1
Landscapes
- 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
はフイードバツク制御ルーチンのフローチヤート
、第４図はアイドルアツプ制御ルーチンのフロー
チヤート、第５図はアイドルアツプの態様を示す
図、第６図は従来の目標アイドル回転数の特性図
、第７図は各種オルタネータの発電特性図である
。
１…機関、３…スロツトル弁、４…補助空気通
路、５…制御弁、６…コントロールユニツト、７
…回転数センサ。
Figure 1 is a block diagram showing the configuration of the present invention;
3 is a flowchart of a feedback control routine, FIG. 4 is a flowchart of an idle up control routine, FIG. 5 is a diagram showing an idle up mode, and FIG. 6 is a system diagram showing an embodiment of the present invention. The figure is a characteristic diagram of a conventional target idle rotation speed, and FIG. 7 is a power generation characteristic diagram of various alternators. DESCRIPTION OF SYMBOLS 1... Engine, 3... Throttle valve, 4... Auxiliary air passage, 5... Control valve, 6... Control unit, 7
...Rotation speed sensor.
Claims (1)
、アイドル運転時に検出された機関の回転数を目
標アイドル回転数と比較し比較結果に応じて機関
に供給する補助空気量を制御する補助空気量制御
手段を駆動してアイドル回転数を目標アイドル回
転数にフイードバツク制御するフイードバツク制
御手段とを備える自動車用内燃機関のアイドル回
転数制御装置において、アイドル状態の持続時間
を計測するアイドル状態持続時間計測手段と、車
載電気機器の使用電力の総和を計測する電気機器
使用電力計測手段と、アイドル状態の持続時間が
所定時間以上でかつ車載電気機器の使用電力の総
和が所定値以上のときに前記目標アイドル回転数
を増大させる目標アイドル回転数補正手段とを設
けたことを特徴とする自動車用内燃機関のアイド
ル回転数制御装置。 An engine rotation speed detection means for detecting the engine rotation speed, and an auxiliary air amount that compares the engine rotation speed detected during idling operation with a target idle rotation speed and controls the amount of auxiliary air supplied to the engine according to the comparison result. An idle state duration measuring means for measuring the duration of an idle state in an idle speed control device for an internal combustion engine for an automobile, comprising a feedback control means for feedback controlling the idle speed to a target idle speed by driving the control means. and an electrical equipment power usage measuring means for measuring the total power usage of the onboard electrical equipment; What is claimed is: 1. An idle speed control device for an internal combustion engine for an automobile, comprising target idle speed correction means for increasing the speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9950287U JPS646340U (en) | 1987-06-30 | 1987-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9950287U JPS646340U (en) | 1987-06-30 | 1987-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS646340U true JPS646340U (en) | 1989-01-13 |
Family
ID=31326719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9950287U Pending JPS646340U (en) | 1987-06-30 | 1987-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS646340U (en) |
-
1987
- 1987-06-30 JP JP9950287U patent/JPS646340U/ja active Pending