KR960043457A

KR960043457A - Rotational direction control method of motor using bidirectional joystick and unidirectional signal converter

Info

Publication number: KR960043457A
Application number: KR1019950013757A
Authority: KR
Inventors: 김민섭; 김성윤
Original assignee: 유상부; 삼성중공업 주식회사
Priority date: 1995-05-30
Filing date: 1995-05-30
Publication date: 1996-12-23

Abstract

본 발명은 양방향 조이스틱(1)에서의 전진 및 후진방향 신호를 시스템 제어장치(7)에 직접 전송하고, 양방향 조이스틱(1)의 움직인 각도를 저항값으로 신호변환기(6)에 전송하여 이곳에서 아날로그 값으로 변환되어 이 값은 시스템 제어장치(7)에 전송되어, 시스템 제어장치(7)에서 신호변환기(6)로부터 받은 아날로그 값과 양방향 조이스틱(1)으로부터 받은 전진 및 후진방향신호를 연산하여 모터드라이브(4)에 모터의 속도지령과 회전방향지령을 전송하여 모터가 상기 지령에 따라 회전하게 되어 한개의 단방향 신호변환기(6)만을 사용하여 모터의 회전방향과 회전속도를 제어할 수 있는, 양방향 조이스틱과 단방향 신호변환기를 사용한 모터의 회전방향제어방법이다.The present invention transmits the forward and backward direction signals from the bidirectional joystick 1 directly to the system controller 7, and transmits the angle of movement of the bidirectional joystick 1 to the signal converter 6 as a resistance value in this case. This value is converted into an analog value and transmitted to the system controller 7 so that the system controller 7 calculates the analog value received from the signal converter 6 and the forward and reverse direction signals received from the bidirectional joystick 1. By transmitting the speed command and the rotation direction command of the motor to the motor drive 4, the motor is rotated according to the command so that the rotation direction and the rotation speed of the motor can be controlled using only one unidirectional signal converter 6, Rotational direction control method of motor using bidirectional joystick and unidirectional signal converter.

Description

Rotational direction control method of motor using bidirectional joystick and unidirectional signal converter

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도는 종래의 일반적인 모터 구동방법, 제2도는 조이스틱(Joystick)출력 형태도, 제3도는 접점형태로 표시된 조이스틱 출력 상태도, 제4도는 본 고안에 따른 신호변환기의 내부 블럭도 및 입출력 형태도.1 is a conventional general motor driving method, FIG. 2 is a joystick output form, FIG. 3 is a joystick output state diagram in contact form, and FIG. 4 is an internal block diagram and an input / output form diagram of a signal converter according to the present invention. .

Claims

In a system for driving a motor at a long distance by using a bidirectional joystick (1) and a signal converter (2, 2 '), a system controller (3) and a motor drive (4), the forward and The backward direction signal is transmitted directly to the system controller 7, and the moving angle of the bidirectional joystick 1 is transmitted to one signal converter 6 as a resistance value and converted into an analog value so that the system controller 7 The speed command and rotation direction command of the motor to the motor drive 4 by calculating the analog value received from the signal converter 6 and the forward and backward direction signals received from the bidirectional joystick 1 in the system controller 7. The method of controlling the rotation direction of the motor using a bidirectional joystick and a unidirectional signal converter, characterized in that the motor is rotated according to the command by transmitting a signal.

※ Note: The disclosure is based on the initial application.