풍하중을 고려한 대형 레이더 구동부의 구조 안전성 평가 = Structural Stability of Large Radar Drive System Under Wind Load

다국어 초록 (Multilingual Abstract)

In this study, we confirmed the structural stability of bearings applied to large radar structures via finite element analysis and verified the margin of safety of bearings due to wind load. The analysis was performed using the weight of the antenna as a point mass, and various wind load conditions were input as a remote force. The structural safety was confirmed based on the amount of deformation of the bearing, and the margin of safety under wind load and rotational conditions was evaluated and confirmed.

참고문헌 (Reference)

1 이은호 ; 전종익 ; 정의봉 ; 박노철, "대형팬 구동 환경에서의 이동식 위성통신 안테나 진동 저감 방법론" 한국소음진동공학회 30 (30): 553-562, 2020

2 신동준 ; 이종학 ; 강영식, "대형 레이더 기계구조부 개발 절차" 한국군사과학기술학회 20 (20): 1-11, 2017

3 Shin, D. J., "Structural Stability Analysis of the Large Radar for Transport Environment" 241-246, 2015

4 US Department of Defense, "Preparation of Electronic Equipment Specifications, MIL-HDBK-2036"

5 Hwang, T. K., "Optimum Design of Bracket for Satelite Antenna" 451-455, 2003

6 Kim, H., "Development Trend of Active Phased Array Radar" 25 (25): 39-49, 2014

7 선민영 ; 문병영 ; 이성범 ; 이기열, "5MW급 해상풍력 하부구조물 설계 및 해석에 관한 연구" 한국마린엔지니어링학회 38 (38): 1075-1080, 2014