Results 71 to 80 of about 299 (131)
Review of smart materials actuator and flexible skin for morphing aircraft
Hangkong gongcheng jinzhanMorphing aircraft can change its aerodynamic configurations to obtain optimized aerodynamic performance. Smart material actuator and flexible skin are the key technologies of morphing aircraft.
YANG Sen
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Aircraft Wings and Morphing–Evolution of the Concepts
EncyclopediaThis encyclopedia entry provides an updated appreciation of the evolution of morphing aircraft wings, organized as follows: first, lift concepts are briefly examined; second, patents related to lift enhancement are discussed, showcasing existing technology and its evolution; finally, several technologies for morphing wings and the role of UAVs as ...
Sérgio M. O. Tavares +2 more
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CGull: A Non-Flapping Bioinspired Composite Morphing Drone
BiomimeticsDespite the tremendous advances in aircraft design that led to successful powered flights of aircraft as heavy as the Antonov An-225 Mriya, which weighs 640 tons, or as fast as the NASA-X-43A, which reached a record of Mach 9.6, many characteristics of ...
Peter L. Bishay +11 more
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Measurement + ControlCompared with conventional aircrafts, the dynamics of morphing aircraft exhibit significant nonlinearity and high uncertainty posing substantial challenges to the controller design.
Shiyuan Zhang +3 more
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Finite-Time Convergence Guidance Law for Hypersonic Morphing Vehicle
AerospaceAiming at the interception constraint posed by defensive aircrafts against hypersonic morphing vehicles (HMVs) during the terminal guidance phase, this paper designed a guidance law with the finite-time convergence theory and control allocation methods ...
Dongdong Yao, Qunli Xia
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Attention-Based Multi-Objective Control for Morphing Aircraft
BiomimeticsThis paper proposes a learning-based joint morphing and flight control framework for avian-inspired morphing aircraft. Firstly, a novel multi-objective multi-phase optimal control problem is formulated to synthesize the comprehensive flight missions, incorporating additional requirements such as fuel consumption, maneuverability, and agility of the ...
Qien Fu, Changyin Sun
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Jixie chuandong, 2009 The special high-speed wind tunnel test model is a difficult problem in the aviation field. Aiming at the movement performance index of one morphing aircraft for high-speed wind tunnel,the controllable-folding morphing test model is designed.
李强, 李周复, 刘铁中
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An Italian Experience On Morphing Aircraft Systems
, 2019 Concilio, A. +6 more
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Singular dynamics for morphing aircraft switching on the velocity boundary
Communications in Nonlinear Science and Numerical Simulation, 2021zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Jianzhe Huang +2 more
exaly +3 more sources