JPS60118351U - Engine stall avoidance device - Google Patents

Engine stall avoidance device

Info

Publication number
JPS60118351U
JPS60118351U JP519284U JP519284U JPS60118351U JP S60118351 U JPS60118351 U JP S60118351U JP 519284 U JP519284 U JP 519284U JP 519284 U JP519284 U JP 519284U JP S60118351 U JPS60118351 U JP S60118351U
Authority
JP
Japan
Prior art keywords
engine
rotational speed
stall
utility
model registration
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
Application number
JP519284U
Other languages
Japanese (ja)
Inventor
保坂　明夫
Original Assignee
日産自動車株式会社
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 by 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP519284U priority Critical patent/JPS60118351U/en
Priority to EP89104204A priority patent/EP0326188B1/en
Priority to EP84113074A priority patent/EP0142100B1/en
Priority to DE8989104204T priority patent/DE3485781T2/en
Priority to DE8484113074T priority patent/DE3483905D1/en
Priority to US06/666,360 priority patent/US4721083A/en
Publication of JPS60118351U publication Critical patent/JPS60118351U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
  • Dc Machiner (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図乃至第６図は、それぞれ本考案の実施例図である
。 符号の説明、１・・・回転センサ、２・・・比較手段、
３・・・エンスト予測手段、４・・・リレー、５・・・
バッテリ、５・・・スタータ・モータ、７・・・電磁ク
ラッチ、８・・・エンジン、９・・・リレー、１０・・
・ダイオード、１１・・・モータ・ジェネレータ、１２
・・・比較手段、１３．１４・・・ダイオード、１５・
・・リレー、１６・・・フライ・ホイール゛、１８・・
・スロットル全閉スイッチ、１９・・・アンド回路、２
０・・・オア回路、２１・・・比較手段、２２・・・イ
グニッション・スイッチ、２３・・・微分回路、２４・
・・・・・フリップ・フロップ回　　　′路、２５・・
・・・・アンド回路、−２６・・・・・・微分回路、２
７．２８．２９・・・ヰ較手段、３０・・・アンド回路
、３１・・・フリップ・フロップ回路。1 to 6 are illustrations of embodiments of the present invention, respectively. Explanation of symbols, 1... Rotation sensor, 2... Comparison means,
3... Engine stall prediction means, 4... Relay, 5...
Battery, 5... Starter motor, 7... Electromagnetic clutch, 8... Engine, 9... Relay, 10...
・Diode, 11...Motor generator, 12
... Comparison means, 13.14... Diode, 15.
...Relay, 16...Flywheel, 18...
・Throttle fully closed switch, 19...AND circuit, 2
0... OR circuit, 21... Comparison means, 22... Ignition switch, 23... Differential circuit, 24...
...Flip-flop circuit ', 25...
...AND circuit, -26... Differential circuit, 2
7.28.29... Comparison means, 30... AND circuit, 31... Flip-flop circuit.

Claims (1)

【実用新案登録請求の範囲】 １　エンジンの回転速度を検出する第１の手段と、エン
ジンの回転速度の変化からエンジン・ストールの発生を
予測する第２の手段と、該第２の手段がエンジン・スト
ールの発生を予測した場合にエンジンを駆動して回転速
度を上昇させる第３の手段とを備えた題記装置。 ２　上記第３の手段として、通常は発電機として動作し
、エンジン・スト−ル予測時には電動機としてエンジン
を駆動する直流モータ・ジェネレータを用いたことを特
徴とする実用新案登録請求の範囲第１項に記載の題記装
置。 ３　上記第３の手段は、エンジン回転速度が所定値以上
であり、かつエンジンが減速中であるときに回転エネル
ギーを蓄積するものであることを特徴゛とする実用新案
登録請求の範囲第１項記載の題記装置。 ４　上記第２の手段は、イグニッション・スイッチがオ
ンにされてからエンジン回転速度が所定値以上になるま
で、エンジン・ストール予測機能を停止するものである
ことを特徴とする実用新案登録請求の範囲第１項記載の
題記装置。[Claims for Utility Model Registration] 1. A first means for detecting the rotational speed of the engine, a second means for predicting the occurrence of engine stall from a change in the rotational speed of the engine, and a second means for predicting the occurrence of engine stall from a change in the rotational speed of the engine; - Third means for driving the engine to increase the rotational speed when the occurrence of a stall is predicted. 2 Utility model registration claim 1, characterized in that, as the third means, a DC motor/generator which normally operates as a generator and drives the engine as an electric motor when an engine stall is predicted is used. The title device described in . 3. Utility model registration claim 1, characterized in that the third means stores rotational energy when the engine rotational speed is equal to or higher than a predetermined value and the engine is decelerating. Title device as described. 4. The scope of the utility model registration claim, characterized in that the second means stops the engine stall prediction function from when the ignition switch is turned on until the engine speed reaches a predetermined value or higher. Title device according to paragraph 1.
JP519284U 1983-11-04 1984-01-20 Engine stall avoidance device Pending JPS60118351U (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP519284U JPS60118351U (en) 1984-01-20 1984-01-20 Engine stall avoidance device
EP89104204A EP0326188B1 (en) 1983-11-04 1984-10-30 Electronic control system for internal combustion engine with stall preventive feature and method for performing stall preventive engine control
EP84113074A EP0142100B1 (en) 1983-11-04 1984-10-30 Electronic control system for internal combustion engine with stall preventive feature and method for performing stall preventive engine control
DE8989104204T DE3485781T2 (en) 1983-11-04 1984-10-30 ELECTRONIC CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINES WITH THE ABILITY TO PREVENT THE ENGINE TO BE DETERMINED AND METHOD THEREFOR.
DE8484113074T DE3483905D1 (en) 1983-11-04 1984-10-30 ELECTRONIC CONTROL SYSTEM FOR INTERNAL COMBUSTION ENGINES WITH THE ABILITY TO PREVENT THE ENGINE TO BE DETERMINED AND METHOD THEREFOR.
US06/666,360 US4721083A (en) 1983-11-04 1984-10-31 Electronic control system for internal combustion engine with stall preventive feature and method for performing stall preventive engine control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP519284U JPS60118351U (en) 1984-01-20 1984-01-20 Engine stall avoidance device

Publications (1)

Publication Number Publication Date
JPS60118351U true JPS60118351U (en) 1985-08-10

Family

ID=30481467

Family Applications (1)

Application Number Title Priority Date Filing Date
JP519284U Pending JPS60118351U (en) 1983-11-04 1984-01-20 Engine stall avoidance device

Country Status (1)

Country Link
JP (1) JPS60118351U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57108434A (en) * 1980-12-24 1982-07-06 Nissan Motor Co Ltd Restarting device of engine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57108434A (en) * 1980-12-24 1982-07-06 Nissan Motor Co Ltd Restarting device of engine

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