释义 |
par·a·foil 英ˈpærəˌfɔɪl美ˈpærəˌfɔɪlAHDpărʹə-foil' 高COCA¹¹⁷¹³⁸BNC¹⁰⁴⁵⁸⁴⁺⁶ 基本例句 n.空翼伞 In this paper, the design of controllable parafoil flight control algorithm is introduced. 文章介绍可控翼伞飞行控制程序的设计。 cnki The software includes ground monitoring and controlling software and parafoil control software. 软件则包括“地面测控软件”和“伞上控制软件”两部分。 www.bgzdh.com.cn A parafoil is deployed to fly the pod back to earth. 用一个翼伞将分离舱飘回地球。 yeeyan All those studies would be references and theoretical bases to design and working- process analyses of parafoil system. 这些研究工作对翼伞系统的设计、工作过程的分析等提供了参考和理论依据。 cnki Because the middle part of a parafoil contributes more to effective lift, the model with a swept back leading edge achieves the maximal lift-drag ratio. 由于翼伞中部区域对有效升力贡献更大,前缘后掠的翼伞模型获得最大升阻比; hkxb.buaa.edu.cn Design and optimization of homing trajectory is essential for accurate aerial delivery of parafoil system. 归航轨迹的设计和优化对实现翼伞系统的精确空投至关重要。 opticsjournal In order to realize accurate and safe landing of parafoil system, classic multiphase homing trajectory was adopted according to the maneuverability and basic flight characters of the parafoil itself. 为了实现翼伞系统的准确、安全着陆,根据翼伞系统自身的可操纵性和基本运动特性,采用经典分段归航策略。 opticsjournal In this paper, based on analysis of parafoil opening properties, two-dimensional opening model of parafoil is presented, canopy radial equation of motion is established. 本文分析了冲压式翼伞开伞的特点,提出了一个展弦向二维开伞模型,建立了伞衣的径向运动方程。 dictall In this paper, the“ equivalent airfoil flexible model” for the aerodynamic calculation and the “two body hinged model” for the flare control force calculation of a parafoil is established. 本文建立了可控翼伞气动力计算的等效翼型—柔性模型以及雀降操纵力计算的双体铰接模型。 dictall The paper introduces the design of navigation control system for parafoil, which includes thd navigation arithmetic, system structure, hardware circuit and navigation control software. 文章详细介绍了翼伞自动导航控制系统采用的导航算法、系统构成、硬件电路及导航控制软件的设计。 cnki The bifurcation analysis and catastrophe theory methodology is used here t?find ways to analyze the stability of parafoil system. 文中应用分歧与突变理论法建立了翼伞系统飞行稳定性分析的方法。 cnki This paper can provide reference for further studies on parafoil aerodynamic performance with different geometric parameters. 该文可为进一步研究更多不同几何参数的翼伞模型提供参考。 hkxb.buaa.edu.cn To validate and improve the parafoil flight control algorithm, the visualized simulation flight environment of the parafoil is established. 为验证和改进翼伞飞行控制程序,构建了翼伞归航的可视化仿真环境。 cnki |