JPS62183047U - - Google Patents

Info

Publication number
JPS62183047U
JPS62183047U JP7157386U JP7157386U JPS62183047U JP S62183047 U JPS62183047 U JP S62183047U JP 7157386 U JP7157386 U JP 7157386U JP 7157386 U JP7157386 U JP 7157386U JP S62183047 U JPS62183047 U JP S62183047U
Authority
JP
Japan
Prior art keywords
idle
control valve
speed
memory
rotation speed
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
Application number
JP7157386U
Other languages
Japanese (ja)
Other versions
JPH0727392Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986071573U priority Critical patent/JPH0727392Y2/en
Publication of JPS62183047U publication Critical patent/JPS62183047U/ja
Application granted granted Critical
Publication of JPH0727392Y2 publication Critical patent/JPH0727392Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示すブロツク図、
第２図は吸入空気量調整部の拡大図、第３図はア
イドル制御のフローチヤート、第４図は目標回転
数変更のフローチヤートである。 図中、１はエンジン、４はスロツトル、５はア
イドル制御バルブ、６はアイドル調整バルブ、７
は処理部、７１はスタンバイＲＡＭ、８はイニシ
ヤルスイツチ、１３，１４はバイパス管路である
。 FIG. 1 is a block diagram showing an embodiment of the present invention.
FIG. 2 is an enlarged view of the intake air amount adjustment section, FIG. 3 is a flowchart of idle control, and FIG. 4 is a flowchart of target rotation speed change. In the figure, 1 is the engine, 4 is the throttle, 5 is the idle control valve, 6 is the idle adjustment valve, and 7
71 is a standby RAM, 8 is an initial switch, and 13 and 14 are bypass pipes.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] スロツトルをバイパスする管路に介在したアイ
ドル制御バルブをフイードバツク制御し、内燃機
関のアイドル回転数を書替え可能なメモリに記憶
された目標回転数に一致させるシステムのアイド
ル回転数調整装置において、該スロツトルをバイ
パスする別の管路に手動操作型のアイドル調整バ
ルブを介在させ、イニシヤルスイツチを操作して
該メモリを書替え可能な状態にしたとき、前記ア
イドル制御バルブの開度を保持すると共に、その
ときの内燃機関回転数によつて該メモリ内の目標
回転数を更新するようにしてなることを特徴とす
るアイドル回転数調整装置。 In an idle rotation speed adjustment device of a system that performs feedback control on an idle control valve interposed in a conduit that bypasses the throttle, the idle rotation speed of an internal combustion engine is made to match a target rotation speed stored in a rewritable memory. A manually operated idle control valve is interposed in another pipeline to be bypassed, and when an initial switch is operated to make the memory rewritable, the opening degree of the idle control valve is maintained and at that time. An idle speed adjusting device characterized in that the target speed in the memory is updated according to the speed of the internal combustion engine.
JP1986071573U 1986-05-13 1986-05-13 Idle speed adjustment device Expired - Lifetime JPH0727392Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986071573U JPH0727392Y2 (en) 1986-05-13 1986-05-13 Idle speed adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986071573U JPH0727392Y2 (en) 1986-05-13 1986-05-13 Idle speed adjustment device

Publications (2)

Publication Number Publication Date
JPS62183047U true JPS62183047U (en) 1987-11-20
JPH0727392Y2 JPH0727392Y2 (en) 1995-06-21

Family

ID=30914249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986071573U Expired - Lifetime JPH0727392Y2 (en) 1986-05-13 1986-05-13 Idle speed adjustment device

Country Status (1)

Country Link
JP (1) JPH0727392Y2 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138440A (en) * 1980-03-31 1981-10-29 Toyota Motor Corp Operation control method for internal combustion engine
JPS58151333U (en) * 1982-04-05 1983-10-11 株式会社日立製作所 Engine idling adjustment valve
JPS59547U (en) * 1982-06-24 1984-01-05 愛三工業株式会社 Bypass air volume adjustment device for internal combustion engines
JPS59160057A (en) * 1983-03-02 1984-09-10 Mazda Motor Corp Idle revolution number control device for engine
JPS61250360A (en) * 1985-04-29 1986-11-07 Nippon Denso Co Ltd Control device for idle speed in engine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56138440A (en) * 1980-03-31 1981-10-29 Toyota Motor Corp Operation control method for internal combustion engine
JPS58151333U (en) * 1982-04-05 1983-10-11 株式会社日立製作所 Engine idling adjustment valve
JPS59547U (en) * 1982-06-24 1984-01-05 愛三工業株式会社 Bypass air volume adjustment device for internal combustion engines
JPS59160057A (en) * 1983-03-02 1984-09-10 Mazda Motor Corp Idle revolution number control device for engine
JPS61250360A (en) * 1985-04-29 1986-11-07 Nippon Denso Co Ltd Control device for idle speed in engine

Also Published As

Publication number Publication date
JPH0727392Y2 (en) 1995-06-21

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