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풍하중을 고려한 대형 레이더 구동부의 구조 안전성 평가
노현규,박영진,유준선,김휘재,라영은,장은정,이원철,박노철 한국소음진동공학회 2022 한국소음진동공학회 논문집 Vol.32 No.5
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.