한국생산제조학회지 (Journal of the Korean Society of Manufacturing Technology Engineers)

  • 제22권5호
  • /
  • Pages.879-885
  • /
  • 2013
  • /
  • 2508-5093(pISSN)
  • /
  • 2508-5107(eISSN)
한국생산제조학회 (The Korean Society of Manufacturing Technology Engineers)
권호 표지
DOI QR코드

DOI QR Code

이동형 대하중 추적 마운트의 구조 건전성에 대한 연구

A Study on the Structural Integrity of Transportable Heavy-duty Tracking-mount

  • Kim, Byung In (Department of Robotics and Mechatronics, Korea Institute of Machinery & Material) ;
  • Son, Young Soo (Department of Robotics and Mechatronics, Korea Institute of Machinery & Material) ;
  • Park, Cheol Hoon (Department of Robotics and Mechatronics, Korea Institute of Machinery & Material) ;
  • Lee, Sung Hwi (Department of Robotics and Mechatronics, Korea Institute of Machinery & Material) ;
  • Ham, Sang Yong (Department of Robotics and Mechatronics, Korea Institute of Machinery & Material) ;
  • Jo, Sang Hyun (Department of Robotics and Mechatronics, Korea Institute of Machinery & Material)
  • 투고 : 2013.08.13
  • 심사 : 2013.09.10
  • 발행 : 2013.10.15
PDF 다운로드
⟨ 이전 논문 다음 논문 ⟩

초록

Satellites provide a lot of information and essay roles in the areas of defense and space observations. The precise distances to the satellites are measured by emitting and retro-reflecting a laser. For such surveys, satellite laser ranging (SLR) systems have been developed in different forms and for different areas. The structural integrity of the tracking mount is essential for it to be able to track a high-speed satellite precisely, overcoming the various external and internal disturbances and operating conditions. In this study, the analysis of a tracking mount was performed for weight, wind loads, and inertia loads in order to verify its soundness. The results of the comparison between aluminum and steel were analyzed in order to select the optimal material for the fork and main housing part. In addition, the natural frequency and mode shape were predicted. Optimal material selection and structural integrity will also be verified using static analysis.

키워드

참고문헌

  1. Seeber, G 2003, Satellite Geodesy, 2nd Ed, Walter de Gruyter, Berlin, 424.
  2. Park, E.S., Yoo, S.Y., 2012, "Status and progress of ARGO-M system development", Publications of the Korean Astronomical Society, 27:3 49-59. https://doi.org/10.5303/PKAS.2012.27.3.049
  3. Lee, C. W., 1993, Vibration analysis of rotors, Kluwer Academic Publishers, Netherlands.
  4. David .C. Wilcox, 2006, Turbulence Modeling for CFD, DCW Industries, Inc.
  5. ANSYS Inc, 2003, Element Reference Manual Volume II, ANSYS Inc, Canonsburg
  6. Korea Meteorological Administration, viewed 9 July, Metadata: the foundations of resource description,
  7. Yi, C.S., Jeong, J.H., Lee, J.S., Yun, J.H., 2012, "A Numerical Analysis on Flow Characteristic of 200HP Grade Water Jet for Small Ship", KSMTE, 21:1 150-155. https://doi.org/10.7735/ksmte.2012.21.1.150
  8. Jang, S.H., Kim, S.M., Hwang, H.Y., Choi, Y.H., Park, J.K., 2007, "Dynamic Characteristic Analysis of a Micro Milling Machine by Using F.E.M. and Impulse Hammer Test", KSMTE, 2007 Autumn Conference 9-34.
  9. Jeong, Y.M., Kim, J.S., 2013, "On the Improvement of Free Vibration Analysis via Saint-Venant's Principle", KSMTE, 2013 Spring Conference 11-11.
  10. Hwang, H.Y., Jang, S.H., Jung, W.Y., Choi, Y.H., 2009, "A Study on Vibration Analysis of an Elevation Mechanism for GWLS", KSMTE, 2009 Autumn Conference 159-164.