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Unmanned airship design with sliding ballast: Modeling and experimental validation

机译:滑动镇流器的无人驾驶飞艇设计:建模与实验验证

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Airships present many interesting opportunities for transport, surveillance and inspection but have seen little to no use in commercial or military unmanned applications. Generally underpowered, underactuated, and large in size, airships express difficulties in adverse atmospheric conditions or situations requiring rapid or precise maneuvers. In this paper, a miniature unmanned airship with a moving platform is presented to address the the limited altitude maneuverability of these vehicles. Simulated and experimental open-loop trajectories demonstrate that this architecture allows for large changes in vehicle pitch and, when combined with forward facing thrusters, rapid changes in altitude. Operational advantages such as increased hull rigidity and concentrated hardware inherent to the vehicle design are also discussed.
机译:飞艇为运输,监控和检查提供了许多有趣的机会,但在商业或军事无人申请中没有任何用途。通常,欠渠道的尺寸不足,飞艇在不良大气条件或需要快速或精确的操纵的情况下表达困难。在本文中,提出了一种带有移动平台的微型飞艇,以解决这些车辆的有限的高度机动性。模拟和实验开环轨迹表明,这种架构允许车辆间距的大变化,并且当与前方面向档位相结合时,高度的快速变化。还讨论了运行优点,例如增加车辆设计固有的船体刚度和集中的硬件。

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