Earticle

초록

영어

In this study, an active vibration control experiment was conducted on a display manufacturing system weighing approximately 15 tons. Three pneumatic shakers were installed underneath the equipment to excite the entire structure at three different frequencies. On the top side of the equipment, four inertial-type electromagnetic actuators capable of generating forces in the x, y, and z directions were mounted, enabling 12 degrees of freedom to be controlled. At locations near the actuators, four tri-axial accelerometers were installed to obtain 12 error signals. Vibrations at three distinct frequencies induced by the pneumatic shakers were measured at these 12 locations using the accelerometers. Active vibration control was performed by driving the inertial actuators using a narrow-band Fx-LMS algorithm to reduce the measured error signals. As a result of the control, the vertical vibration at 24 Hz was successfully reduced by 10.95 dB.

목차

Abstract
1. 서론
2. 관성형 전자기식 작동기
3. 실험장치 및 방법
4. 실험결과
5. 결론
후기
References

키워드

저자

• 정규철 [ Kyu Chul Jung | RMS Technology Co., LTD., Researcher, Ph.D. Student(Dept. of Mechanical Engineering, Sunmoon University) ]
• 이창수 [ Chang Soo Lee | RMS Technology Co., LTD., Researcher, Ph.D. Student(Dept. of Mechanical Engineering, Sunmoon University) ]
• 권영철 [ Young Chul Kwon | Department of Mechanical Engineering, Sunmoon University ] Corresponding Author

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