舰载直升机系留的优化分析方法

摘要

本文利用虚拟样机仿真软件ADAMS建立了舰载直升机系留模型,通过仿真得出系留力的大小;着重介绍了系留索的变量化建模方法;利用序列二次规划法—SQP对舰载直升机甲板系留点的位置进行优化分析,从而为舰载直升机系留力的计算与优化提供了一种新的方法.%The virtual prototyping simulation software ADAMS is adopted to establish the model of tie-down for shipboard-helicopters in this paper. The value of tie-down loads is calculated by the simulation. The parametric modeling method of the tie-down is mainly introduced. The Sequential Quadratic Programming—SQP is used to analyze the location of the tie-down point on the deck of the shipboard-helicopters. As a result, a new approach is provided to calculate and optimize the tie-down loads of the shipboard-helicopters.