基于流固耦合的辅助登机设备抗风性分析

Wind-Resistant Analysis of Auxiliary Boarding Equipment Based on Fluid-Structure Interaction

辅助登机设备是为应对航空运输过程中某些起降机场缺乏地面登机梯而设计的,其在使用过程中会承受风力载荷。通过对相关规范标准的研究,联立ANSYS Workbench的流体动力学分析模块和瞬态动力学分析模块对辅助登机设备进行了基于流固耦合的抗风性仿真分析。分析结果表明:在规定级别风速作用下辅助登机设备的变形量很小,且整机结构满足强度要求。

The auxiliary boarding equipment is designed to cope with the lack of ground boarding ladders for certain landing and landing airports during air transportation.The equipment will withstand wind loads during use.Through the study of relevant normative standards,the fluid dynamics analysis module and the transient dynamics analysis module of ANSYS Workbench are used to simulate the wind resistance of the auxiliary boarding equipment based on fluid-structure coupling.The results show that the deformation of the auxiliary boarding equipment is small under the action of the specified level of wind speed,and the structural of the whole machine meets the strength requirements.