• 제목/요약/키워드: Magnetic levitation systems(MLS)

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이산형 칼만필터를 이용한 자기부상시스템의 공극외란 감쇄 (Air-gap Disturbance Attenuation of Magnetic Levitation Systems using Discrete Kalman Filter)

  • 성호경;정병수;장석명
    • 대한전기학회논문지:전기기기및에너지변환시스템부문B
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    • 제53권7호
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    • pp.444-451
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    • 2004
  • Conventional magnetic levitation systems could show unsatisfactory performance under air-gap disturbance due to rail irregularities. In this paper, we propose a feedback control system with discrete Kalman filter for air-gap disturbance attenuation. It is shown that excellent system performance can be obtained with the use of discrete Kalman filter, and that results from experiments agree well with those of simulations.

Soft Linearization of Array-Sensor Characteristics Based on Fuzzy Logic

  • Na, Seung-You;An, Myung-Kook;Shin, Dae-Jung;Lee, Heyoung
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2002년도 ICCAS
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    • pp.95.4-95
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    • 2002
  • 1. Introduction 2. Distance measurement using array 3. Linearization of CdS array characteristics 3.1. Crisp linearization of CdS array characteristics 3.2. Fuzzy logic linearization of CdS array characteristics 4. Magnetic Levitation System 4.1. Design of MLS 4.2. Implementation of MLS 4.3. Results of MLS 5. Conclusion

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