| 拖曳系统基本飞行性能算法研究 |
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| 引用本文： | 张登成,唐硕.拖曳系统基本飞行性能算法研究[J].飞行力学,2005,23(1):31-34. |
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| 作者姓名： | 张登成 唐硕 |
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| 作者单位： | 西北工业大学,航天工程学院,陕西,西安,710072 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 分别采用拖缆模型中的刚化柔性悬索和线性弹簧模型对拖曳系统的起飞性能和平飞性能进行了仿真计算。计算结果表明．运载器的质量和气动特性对拖曳系统的飞行性能影响极大，拖缆采用刚化柔性悬索和线性弹簧模型的计算结果基本一致．说明在拖曳系统中，上述两种拖缆模型的使用是适当的。
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| 关 键 词： | 飞行力学 空中发射 平飞包线 悬垂线理论 拖缆 |
| 文章编号： | 1002-0853(2005)01-0031-04 |
| 修稿时间： | 2003年12月8日 |
Research on Algorithms for Basic Flight Performance of a Towed Air-Launch System |
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| ZHANG Deng-cheng,Tang Shuo.Research on Algorithms for Basic Flight Performance of a Towed Air-Launch System[J].Flight Dynamics,2005,23(1):31-34. |
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| Authors: | ZHANG Deng-cheng Tang Shuo |
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| Abstract: | Taking the towline as a flexible suspended cable with the rigidization and linear spring, this paper calculates the take off performance and level flight performance of the towed system. The results indicate that the mass property and aerodynamic characteristics influence the flight performance greatly. When the towline of the towed system adopts the model of the flexible suspended cable with rigidization and the model of the linear spring, the calculation results are consistent basically, so it is appropriabe that these two models are used in such multibody system. |
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| Keywords: | flight dynamics air-launch level flight envelope catenary theory towline |
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