Modelling of the hose and drogue in air-to-air refuelling
Modelling of the hose and drogue in air-to-air refuelling
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DOI：
10.1017/s0001924000018066
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发表时间：
2002-01
期刊：
影响因子：
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通讯作者：
A. Bloy;M. M. Khan-M.
中科院分区：
文献类型：
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作者：
A. Bloy;M. M. Khan-M.
摘要 提出了用于在空对空加油的实时飞行模拟中提供数据的软管和锥套的静态模型。该模型预测 (a) 战斗接收飞机机头周围的气流对锥套预接触位置的干扰影响，以及 (b) 软管形状和接触过程中接收器探头上感应的负载。通过与小扰动动态分析的结果进行比较，验证了在预接触情况下使用静态模型的正常闭合速度。在较高的闭合速度下，发现静态模型不太令人满意。在典型的接收器方法中，预测锥套的运动类似于锥套半径。
Abstract A static model of the hose and drogue used to provide data in a realtime flight simulation of air-to-air refuelling is presented. The model predicts (a) the interference effect of the flow around the nose of a combat receiver aircraft on the pre-contact position of the drogue and (b) the hose shape and the loads induced on the receiver probe during contact. The use of the static model in the pre-contact case is validated for a normal closure speed by comparison with the results from a small perturbation dynamic analysis. At higher closure speed the static model is found to be less satisfactory. In a typical receiver approach a movement of the drogue similar to the drogue radius is predicted.