DC모터 엔코더 수학적 모델링

• 영문명: Mathematical Modelling of DC Motor Encoder
• 발행기관: 한국산업기술융합학회(구. 산업기술교육훈련학회)
• 저자명: 김군진(Gun-Jin Kim)
• 간행물 정보: 『산업기술연구논문지』산업기술교육훈련논문지 제21권 4호, 29~35쪽, 전체 7쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2016.12.30

영문 초록

It is easier to obtain the transfer function of the relation between the voltage and the angular velocity than between the voltage and the angular displacement in DC motor. I analogi z e the closed loop transfer function of the relation between the reference signal and the angular displacement out of the voltage-angular velocity transfer function using the encoder mathematical modelling, 1/(TsS). To assure the validity of the encoder mathematical modelling, I make a DC motor feedback control system set-up using micro-controller ATmega88 and real DC motor IG32GM. In the set-up I ac q uire the data to track the target position. As a result, the time index in time domain such as rise time, delay time in mathematical modelling is similar to the time index in set-up system. The error between two systems is in less than 10 % . Therefore this encoder mathematical modelling in continuous domain is useful to apply the real DC motor feedback system in digital domain using micro-controller.

목차

I. 서 론

II. DC모터 위치제어 시스템

Ⅲ . 재료 및 실험방법

Ⅳ . 실험 결과

Ⅴ . 고찰 및 결론

키워드

DC Motor(DC모터) Encoder(엔코더) Transfer Function(전달함수) Open Loop System(개루프 시스템) Closed Loop System(폐루프 시스템) Angular Velociy(각속도) Angular Displacement(각변위)