JPS6267237U

JPS6267237U -

Info

Publication number: JPS6267237U
Application number: JP15897085U
Authority: JP
Priority date: 1985-10-16
Filing date: 1985-10-16
Publication date: 1987-04-27

Description

[Brief explanation of the drawing]

第１図はアクセル操作アームの要部正面図、第
２図はその側面図、第３図はアクチユエータ本体
のケーブル巻取り機構の概略説明図、第４図は本
考案が適用された試験車両運転ロボツトの概略正
面図、第５図はその側面図、第６図はペダル操作
治具の全体説明図、第７図は試験車両運転ロボツ
トのシステム説明図である。３４…アクチユエータ本体、４４…インナーケ
ーブル、４６…アクセル操作アーム、５４…ペダ
ル操作治具、５６…アクセルペダル、５８…第１
の回動支点、６０…第２の回動支点、６２…第１
の回動片、６４…第２の回動片、６６…ブラケツ
ト、６８…係合部、７０…スプリング、７２…ス
トツパ。 Figure 1 is a front view of the main parts of the accelerator operating arm, Figure 2 is its side view, Figure 3 is a schematic illustration of the cable winding mechanism of the actuator body, and Figure 4 is a test vehicle operation to which the present invention was applied. FIG. 5 is a schematic front view of the robot, FIG. 5 is a side view thereof, FIG. 6 is an overall explanatory diagram of the pedal operation jig, and FIG. 7 is an explanatory diagram of the system of the test vehicle driving robot. 34... Actuator main body, 44... Inner cable, 46... Accelerator operating arm, 54... Pedal operating jig, 56... Accelerator pedal, 58... First
rotation fulcrum, 60...second rotation fulcrum, 62...first
Rotating piece, 64... Second rotating piece, 66... Bracket, 68... Engaging portion, 70... Spring, 72... Stopper.

Claims

[Claims for Utility Model Registration] (1) It is rotatably pivoted to a pedal operating jig, and has one end in contact with the accelerator pedal and the other end connected to an operating wire drawn out from the actuator body. In the accelerator operation mechanism of a test vehicle driving robot, which has an accelerator operation arm, the accelerator operation arm controls the accelerator pedal to accelerate and decelerate the test vehicle on a chassis dynamometer in accordance with a desired test mode. The accelerator operating arm has first and second pivot points that are switchably provided in the middle of the arm, and the first pivot point is closer to the operating wire from the center of rotation than the second pivot point. Distance L to the side
The arm ratio L 2 /L 1 between the distance L ₂ from the rotation center to the accelerator pedal contact side is set small, and the arm ratio L ₂ /L ₁ between the rotation center and the distance _L 2 from the rotation center to the accelerator pedal contact side is set small. An accelerator operation mechanism for a test vehicle driving robot that enables accurate control of the accelerator pedal by rotating the accelerator pedal around a second rotation fulcrum when the pedal is depressed beyond a reference amount. (2) In the accelerator operating mechanism according to claim 1 of the utility model registration, the accelerator operating arm rotates about a second pivot point provided on a bracket protruding from the pedal operating jig. a second pivoting piece that is pivotably attached to the second pivoting piece; and a first pivoting piece that is pivotably attached to the first pivoting point that is provided on the distal side of the rotation center of the second pivoting piece. a rotating piece, the second rotating piece includes an engagement piece with which the first rotating piece comes into contact when the first rotating piece rotates to a reference depression amount; The first rotating piece has an accelerator pedal contact portion at one end and an accelerator arm operation cable attached to the other end, and the accelerator pedal is pressed in the direction opposite to the accelerator pedal depression side. An accelerator operating mechanism for a test vehicle driving robot, characterized in that the accelerator is rotated about the second rotational fulcrum when the accelerator is depressed.