JPS59159748U

JPS59159748U - Vehicle accelerator control device

Info

Publication number: JPS59159748U
Application number: JP5325783U
Authority: JP
Inventors: 村上　晃清
Original assignee: 日産自動車株式会社
Priority date: 1983-04-09
Filing date: 1983-04-09
Publication date: 1984-10-26

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案を説明するためのクレーム対応図、第２
図は本考案装置の電気的なシステム構成を示すブロック
図、第３図はアクセルペダル周辺の機構を示す模式図、
第４図はスロットル弁周辺の機構を示す模式図、第５図
は第１実施例のマイクロコンピュータで実施されるシス
テムプログラムの構成を示すフローチャート、第６図は
アクセルペダルと絞り弁開度との関係を示すグラフ、第
７図は第６図のグラフに対応するテーブルの内容を示す
図、第８図は本考案第２実施例の電気的なシステム構成
を示すブロック図、第９図は第２実施例のマイクロコン
ピュータで実行されるシステムプログラムの構成を示す
フローチャートである。１・・・・・・ペダルポテンショ、５・・・・・・アク
セルペダル、７・・・・・・温度センサ、８・・・・・
・制御信号発生部、９・・・・・・サーボモータドライ
バ、１０・・・サーボモータ、１１・・・・・・絞り弁
、１２・・・・・・弁開度ポテンショ、１６・・・・・
・第１０−バスフイルタ、１７・・曲第２０−パスフィ
ルタ。１−性　− １−１− 一！：１　：ｉ　　ａｆ！１１０４　　　　　　１０７］　　　　　ｌFigure 1 is a claim correspondence diagram for explaining the present invention, Figure 2
The figure is a block diagram showing the electrical system configuration of the device of the present invention, and Figure 3 is a schematic diagram showing the mechanism around the accelerator pedal.
Fig. 4 is a schematic diagram showing the mechanism around the throttle valve, Fig. 5 is a flowchart showing the configuration of the system program executed by the microcomputer of the first embodiment, and Fig. 6 is a diagram showing the relationship between the accelerator pedal and the throttle valve opening. FIG. 7 is a diagram showing the contents of a table corresponding to the graph in FIG. 6, FIG. 8 is a block diagram showing the electrical system configuration of the second embodiment of the present invention, and FIG. 9 is a diagram showing the electrical system configuration of the second embodiment of the present invention. 3 is a flowchart showing the configuration of a system program executed by a microcomputer according to a second embodiment. 1... Pedal potentiometer, 5... Accelerator pedal, 7... Temperature sensor, 8...
- Control signal generation unit, 9... Servo motor driver, 10... Servo motor, 11... Throttle valve, 12... Valve opening potentiometer, 16...・・・
- 10th bus filter, 17... song 20th - pass filter. 1-Sex - 1-1- One! : 1 : i af! 1 104 107 ] l

Claims

[Claims for Utility Model Registration] An accelerator displacement amount detection means for detecting the displacement amount of an accelerator operator; An engine temperature that detects the engine temperature directly or indirectly through the temperature of a cooling liquid, etc. Detection means; Engine temperature range discrimination means for determining which of a plurality of predetermined temperature ranges the detected engine temperature falls under; Displacement amount of the accelerator operator and target opening of the throttle valve. an output of the accelerator displacement amount detecting means; output of the accelerator displacement amount detecting means; a signal transmission hand-set, which transmits a plurality of transmission characteristics to the control signal generating means and is set to a transmission characteristic corresponding to the discriminated temperature range; 1. A vehicle accelerator control device comprising a throttle valve drive means for opening and closing the throttle valve so that the opening degree of the throttle valve coincides with the opening degree of the throttle valve.