Results 11 to 20 of about 25,283 (254)
Aerodynamic Analysis and Design Optimization of a Novel Flapping Wing Micro Air Vehicle in Hovering Flight [PDF]
Journal of Applied Fluid Mechanics, 2023 Inspired by the challenging and nimble flight dynamics of flying insects and birds, this research investigates bionic propulsion technology to develop an improved flapping wing micro air vehicle (FWMAV) design.
Y. Zhang, Z. Wang, H. Zheng
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Research progress on the flight control of flapping-wing aerial vehicles
工程科学学报, 2023 In nature, flying creatures flap their wings to generate lift, which is necessary for flight. Most birds change flight patterns by moving their wings using their wing muscles and adjusting their tail states.
Tingting WANG +4 more
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Journal of Biomechanical Science and Engineering, 2022 Flying insects are capable of hovering and rapid maneuver under unpredictable environments. The principal wing-beat is generated by transmitting the rhythmical contractions of power muscles to the exoskeleton and wing-base articulation.
Sakito KOIZUMI +2 more
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A CFD-informed quasi-steady model of flapping-wing aerodynamics [PDF]
, 2015 Aerodynamic performance and agility during flapping flight are determined by the combination of wing shape and kinematics. The degree of morphological and kinematic optimization is unknown and depends upon a large parameter space.
Bomphrey, R J, Liu, H, Nakata, T
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Design and Verification of a Large-Scaled Flapping-Wing Aircraft Named “Cloud Owl”
Applied Sciences, 2023 The bionic flapping-wing aircraft has the advantages of high flexibility and strong concealment; however, in the existing flapping-wing aircraft, the platform performance is influenced by the payload capacity, endurance, and durability; additionally, the
Rui Meng +3 more
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Investigation of the Influence of Different Flapping Wing Motion Characteristics on Aerodynamic Parameters under Incoming Flow [PDF]
Journal of Applied Fluid MechanicsThere is high flight efficiency of flapping wing aircraft, and its hovering ability, wind loading rating, maneuverability and concealment are better than that of multi-rotor and fixed-wing aircraft. In this paper, the bionic flapping wing is taken as the
Z. Guo +4 more
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AIP Advances, 2023 The bionic flapping wing aircraft realizes flight by imitating the structure and flapping mode of birds. In this paper, a three-dimensional composite motion aerodynamic analysis model of a bionic flapping wing is established.
Lun Li, Wencheng Wang, Xiaojin Wu
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Flying State Sensing and Estimation Method of Large-Scale Bionic Flapping Wing Flying Robot
Actuators, 2022 A large bionic flapping wing robot has unique advantages in flight efficiency. However, the fluctuation of fuselage centroid during flight makes it difficult for traditional state sensing and estimation methods to provide stable and accurate data.
Guangze Liu, Song Wang, Wenfu Xu
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Design and Aerodynamic Analysis of Flapping Mechanism of Two-stage Flapping-wing Aircrafts
Jixie chuandong, 2022 In order to improve the flight performance of the flapping-wing aircraft, this study draws on the characteristics of the flight movement of large birds, designs a new two-stage foldable bionic flapping-wing mechanism, and establishes the kinematic and ...
Sheng Dian +3 more
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Research progress on the wind tunnel experiment of a bionic flapping-wing aerial vehicle
工程科学学报, 2022 “Flapping wing” is a mechanism observed in the flight of birds, insects, and bats. The lift and thrust for a flight are generated by the active movement of wings. It was first specifically designed by Da Vinci.
Qiang FU +4 more
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