Earticle

초록

영어

For motor controller designers, building a simulation environment is not a difficult process. After verifying the controller by simulation, it is common to select 20kHz for the current control loop, 1kHz for the speed loop, and 100Hz for the position loop when implementing the actual HW embedded system. This is because maximized cycles (20kHz) for each control loop are unnecessary in control theory and are a waste of cost and HW resources. However, in a simulation environment, each loop will often have the same control cycle (20kHz maximum). This is because we think it is unnecessary to reflect this part in the simulation. In this paper, it is shown that the difference in the sampling time of each control loop makes a big difference in the simulation result, and as a solution, it is proposed to apply LPF to the position loop output stage. In the process, the reasons for the differences were analyzed, and the effect of LPF, the reason for application, and the feasibility of implementation were proved by actual software coding.

목차

ABSTRACT
1. 서론
2. 본론
2.1 모터와 감속기 모델링
2.2 언밸런스 모멘트와 전류 루프
2.3 속도루프와 위치루프
2.4 샘플링타임 차이로 인한 결과 확인
2.5 필터를 이용한 해결
4. 결론
References

키워드

저자

• 이혜탄 [ Hye-Tan Lee | 한화에어로스페이스 ] Corresponding Author
• 김민주 [ /Min-Ju Kim | 한화에어로스페이스 ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국기계항공기술학회지(구 한국기계기술학회지) [Journal of the Korean Society of Mechanical and Aviation Technology ]

• 간기

  격월간

• pISSN

  1229-604X

• eISSN

  2508-3805

• 수록기간

  1999~2026

• 등재여부

  KCI 등재

• 십진분류

  KDC 550 DDC 620