JPH01111160U - - Google Patents
Info
- Publication number
- JPH01111160U JPH01111160U JP418688U JP418688U JPH01111160U JP H01111160 U JPH01111160 U JP H01111160U JP 418688 U JP418688 U JP 418688U JP 418688 U JP418688 U JP 418688U JP H01111160 U JPH01111160 U JP H01111160U
- Authority
- JP
- Japan
- Prior art keywords
- idle
- speed
- vehicle
- control device
- condition
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000000994 depressogenic effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 230000007935 neutral effect Effects 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図は本考案の第１実施例を示す全体構成図
、第２図は電子制御ユニツトの構成を示すブロツ
ク線図、第３図は本考案の第１実施例を実行する
ためのフローチヤート、第４図は本考案の第２実
施例を示す全体構成図、第５図は本考案の第３実
施例を示す概略構成図を示す。
２４……アイドル回転数制御弁、３０……エン
ジン、４０……自動変速機、４２……車速センサ
、４４……ニユートラルスイツチ、５２……電子
制御ユニツト、１０１……第１アクチユエータ、
１０８……第２アクチユエータ、１２０……ステ
ツプモータ。
FIG. 1 is an overall configuration diagram showing the first embodiment of the present invention, FIG. 2 is a block diagram showing the configuration of the electronic control unit, and FIG. 3 is a flowchart for carrying out the first embodiment of the present invention. , FIG. 4 is an overall block diagram showing a second embodiment of the present invention, and FIG. 5 is a schematic block diagram showing a third embodiment of the present invention. 24... Idle speed control valve, 30... Engine, 40... Automatic transmission, 42... Vehicle speed sensor, 44... Neutral switch, 52... Electronic control unit, 101... First actuator,
108...Second actuator, 120...Step motor.
Claims (1)
択される自動変速機を備えたエンジンに装備され
る車載エンジンのアイドル回転数制御装置におい
て、該アイドル回転数制御装置は、アイドルアツ
プ条件が成立したときに第１のアイドルアツプ回
転数又はこれよりも高い第２のアイドルアツプ回
転数に制御し、前記アイドルアツプ条件が成立し
かつフツトブレーキが踏まれたとき前記第１のア
イドルアツプ回転数に制御するように構成され、
前記第１のアイドルアツプ回転数は、車両発進を
起こさない回転数であることを特徴とする車載エ
ンジンのアイドル回転数制御装置。 In an idle speed control device for an in-vehicle engine installed in an engine equipped with an automatic transmission that selects an appropriate shift position depending on the driving condition of the vehicle, the idle speed control device is configured to control the idle speed when an idle up condition is satisfied. At times, the idle up speed is controlled to the first idle up speed or a second idle up speed higher than this, and when the idle up condition is satisfied and the foot brake is depressed, the idle up speed is controlled to the first idle up speed. configured to
An in-vehicle engine idle rotation speed control device, wherein the first idle up rotation speed is a rotation speed that does not cause the vehicle to start.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP418688U JPH01111160U (en) | 1988-01-19 | 1988-01-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP418688U JPH01111160U (en) | 1988-01-19 | 1988-01-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01111160U true JPH01111160U (en) | 1989-07-26 |
Family
ID=31206475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP418688U Pending JPH01111160U (en) | 1988-01-19 | 1988-01-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01111160U (en) |
-
1988
- 1988-01-19 JP JP418688U patent/JPH01111160U/ja active Pending
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