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Understanding for Classical Control System by Analysis of Program-based Time Response

프로그램 기반의 시간응답 해석에 의한 고전제어 시스템 이해

  • 민용기 (광주대학교 전기전자공학과) ;
  • 위영민 (광주대학교 전기전자공학과)
  • Received : 2016.08.18
  • Accepted : 2016.09.24
  • Published : 2016.09.30

Abstract

Output response for prototype system is analyzed according to the pole locations and the damping ratio changes. The system modeling is constructed for RLC-circuit and the output response is analyzed for both a unit-step and a sinusoidal input. The survey is conducted to estimate the understanding ability on the automatic control. A high understanding ability is shown up in analysing the transfer functions of control system. And improvement is manifest in the ability to understand the output response according to the parameter changes. But some difficulty is revealed in acquiring the output responses in time domain.

극점의 위치와 제동비의 변화에 따른 출력응답을 해석하였다. RLC 회로의 시스템 모델링과 출력응답을 단위계단함수와 정현파 입력에 따라 해석하였다. 프로그램으로 확인한 내용들이 이론을 이해하는데 도움이 되었는지를 설문으로 평가하였다. 조사에서 시스템의 전달함수를 해석하는 능력은 이해도가 높게 나타났다. 또한 매개변수 변화에 따른 출력응답 파형을 이해하는 능력도 높게 나타났다. 시간영역의 출력응답을 계산할 수 있다는 응답이 다소 낮게 나왔으며, 이는 부분분수의 조합이 어려웠던 것으로 분석된다.

Keywords

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