X-57 High-Lift Propeller Control Schedule Development
X-57 High-Lift Propeller Control Schedule Development
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X-57 高升力螺旋桨控制计划开发
DOI：
10.2514/6.2020-3091
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发表时间：
2020
期刊：
影响因子：
--
通讯作者：
M. D. Patterson
中科院分区：
文献类型：
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作者：
N. Borer;M. D. Patterson
NASA X-57 分布式电力推进飞行演示机采用高升力螺旋桨系统，通过高负载、高效巡航的机翼来保持低速能力。先前的研究表明，高升力螺旋桨的控制方案是在飞行进近着陆阶段稳定下滑控制和适当升力裕度之间实现充分平衡的关键因素。本文将高升力螺旋桨控制考虑因素扩展到包括低速飞行的所有阶段，包括预飞、滑行、起飞、初始爬升、进近
The NASA X-57 distributed electric propulsion flight demonstrator uses a high-lift propeller system to maintain low-speed capability with a highly loaded, cruise-efficient wing. Previous research showed that the control scheme for the high-lift propellers was a crucial factor to enable an adequate balance between stabilized glideslope control and appropriate lift margin during the approach-to-landing phase of flight. This paper expands the high-lift propeller control considerations to include all phases of low-speed flight, including preflight, taxi, takeoff, initial climb, approach