JPS59142435U

JPS59142435U - Engine automatic stop/start device

Info

Publication number: JPS59142435U
Application number: JP3817583U
Authority: JP
Inventors: 泉　文昭; 小出　利和; 河村　敬秀
Original assignee: トヨタ自動車株式会社
Priority date: 1983-03-15
Filing date: 1983-03-15
Publication date: 1984-09-22

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

[Brief explanation of the drawing]

第１図は、クレーム対応図、第２図は、本考案の一実施
例のシステム構成図、第３図は、第２図の実施例で使用
されているマイクロコンピュータのプログラム中９ゼネ
ラルフローチャート、第４図は、第３図のフロ、−チャ
ートにおけるエンジン自動停止始動処理の一手順を示す
フローチャートである。１・・・・・・エンジン、３…・・・フューエルインジ
ェクタ、５・・・・・・スタータ、７・・・・・・イグ
ナイタ、９・・・・・・自動変速機、１１・・・・・・
インテークマニホールド、１２・・・・・・シフトレバ
−１１３・・・・・・シフトレンジスイッチ、１４・・
・・・・車速センサ、１５・・・・・・スロットルバル
ブ、１５ａ・・・・・・スロットル位置センサ、１５ｂ
・・・・・・アイドルスイッチ、１６・・・・・・スタ
ータＩＪＬ／−１１７・・・・・・制御回路、１８・・
・・・・スタートスイッチ、１９・・・・・・表示パネ
ル、１９ａ・・・・・・停止ランプ。FIG. 1 is a complaint correspondence diagram, FIG. 2 is a system configuration diagram of an embodiment of the present invention, and FIG. 3 is a general flowchart of the 9th program of the microcomputer used in the embodiment of FIG. FIG. 4 is a flowchart showing one procedure of the engine automatic stop/start process in the flowchart of FIG. 1... Engine, 3... Fuel injector, 5... Starter, 7... Igniter, 9... Automatic transmission, 11... ...
Intake manifold, 12...Shift lever 113...Shift range switch, 14...
... Vehicle speed sensor, 15... Throttle valve, 15a... Throttle position sensor, 15b
...Idle switch, 16...Starter IJL/-117...Control circuit, 18...
...Start switch, 19...Display panel, 19a...Stop lamp.

Claims

[Scope of utility model registration request]

Each state sensor detects the state of each part of the vehicle, including the shift lever operating position of the automatic transmission, and generates a detection signal representing the state, and the detection signal from the state sensor is read, and the shift lever operating position is detected. means for determining whether a predetermined engine stop condition including a shift operation to a predetermined position is met; means for stopping the engine when the stop condition is met; and means for detecting a detection signal from the condition sensor. An engine automatic control device for automatically stopping or starting the engine of a vehicle, comprising means for reading and determining whether or not a predetermined engine starting condition is satisfied, and means for stopping the engine when the starting condition is satisfied. In the stop/start device, means for detecting a shift operation to a specific position located between the other shift lever operating positions among the predetermined positions; An automatic engine stop/start device comprising: a delay means for stopping the engine only after a period of time has elapsed.