풍하중을 고려한 대형 레이더 구동부의 구조 안전성 평가

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.