JPH0341310U

JPH0341310U -

Info

Publication number: JPH0341310U
Application number: JP9951489U
Authority: JP
Priority date: 1989-08-26
Filing date: 1989-08-26
Publication date: 1991-04-19

Description

[Brief explanation of the drawing]

第１図は本考案の駆動制御装置の実施例を示す
ブロツク図、第２図はアクチユエータの詳細を示
す断面図、第３図はコントローラの要部詳細図、
第４図イ，ロはコントローラの制御内容及び出力
軸の速度を示すタイムチヤートである。２……アクチユエータ、５……コントローラ、
２９……出力軸（出力体）、３２……ストツパ、
３３……ストツパ、ａ１……正・高電圧信号、ａ
２……負・高電圧信号、ｂ１……正・逆電圧信号
、ｂ２……負・逆電圧信号、ｃ１……正・低電圧
信号、ｃ２……負・低電圧信号。 FIG. 1 is a block diagram showing an embodiment of the drive control device of the present invention, FIG. 2 is a sectional view showing details of the actuator, and FIG. 3 is a detailed view of the main parts of the controller.
Figures 4A and 4B are time charts showing the control details of the controller and the speed of the output shaft. 2...actuator, 5...controller,
29... Output shaft (output body), 32... Stopper,
33... Stopper, a1... Positive/high voltage signal, a
2... Negative/high voltage signal, b1... Positive/reverse voltage signal, b2... Negative/reverse voltage signal, c1... Positive/low voltage signal, c2... Negative/low voltage signal.

Claims

[Claims for Utility Model Registration] An output body that is moved based on the drive of an actuator, a stopper that stops the movement of the output body at a predetermined position, and a control signal for controlling the drive of the actuator that has a predetermined potential when driven. A high voltage signal is output, and when stopped, a reverse voltage signal having the opposite polarity to the high voltage signal is outputted before being stopped by the stopper, and then a high voltage signal having the same polarity as the high voltage signal is output. A drive control device comprising: a controller that outputs a low voltage signal having a lower potential than the signal;