무게변동을 고려한 자기부상시스템의 저차 외란관측기 제어기 설계

다국어 초록 (Multilingual Abstract)

In this paper, we design a reduced-order disturbance observer (DOB) controller for an EMS (Electro-Magnetic Suspension) system with mass uncertainty. Compared with conventional DOB controller, the proposed reduced-order DOB controller can be implemented in a simpler way, since it uses reduced order nominal model and Q-filter. It is shown that the nominal model for the proposed DOB controller should be carefully chosen in order to achieve the robust stability in the present of mass uncertainty. Computer simulation results to validate the effectiveness of the proposed DOB controller are included.

목차 (Table of Contents)

• Abstract
• 1. 서론
• 2. 자기부상 시스템
• 3. DOB 제어기
• 4. 저차 DOB 제어기 설계
• 5. 모의실험
• 6. 결론
• References

참고문헌 (Reference)

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