摘要
拖曳式空中发射系统模型的复杂程度很大程度上取决于拖缆模型描述的复杂程度。将拖缆视为"刚化柔性悬索",应用悬索理论中的悬垂线理论对拖缆的受力进行了分析和仿真计算。结果表明,此模型公式简单,应用方便,仿真计算结果合理,是一种简单而实用的模型。
The complexity of the model of a towed air-launch system mostly depends on the complexity of the model of the towline in this system. This paper considers the towline as 'flexible suspended cable with rigidization' model, and applies catenary theory to analyzing the stress of the towline and to performing the simulation calculation. The results indicate that this model of towline is simple and practical, with the simple expressions and satisfactory computation outcome.
出处
《飞行力学》
CSCD
北大核心
2005年第2期70-72,共3页
Flight Dynamics
基金
国家863计划资助项目(2002AA721023)
