Results 261 to 270 of about 1,618,021 (303)
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Modeling and trajectory tracking control for flapping-wing micro aerial vehicles
IEEE/CAA Journal of Automatica Sinica, 2021This paper studies the trajectory tracking problem of flapping-wing micro aerial vehicles ( FWMAVs ) in the longitudinal plane. First of all, the kinematics and dynamics of the FWMAV are established, wherein the aerodynamic force and torque generated by ...
Wei He
exaly +2 more sources
Adaptive evolution of butterfly wing shape: from morphology to behaviour
Biological Reviews, 2019 Butterflies display extreme variation in wing shape associated with tremendous ecological diversity. Disentangling the role of neutral versus adaptive processes in wing shape diversification remains a challenge for evolutionary biologists.
Camille Le Roy +2 more
exaly +2 more sources
Molecular Mechanisms of Wing Polymorphism in Insects
Annual Review of Entomology, 2019 Many insects are capable of developing into either long-winged or short-winged (or wingless) morphs, which enables them to rapidly match heterogeneous environments.
Chuan-Xi Zhang +2 more
exaly +2 more sources
Wing Rotation and the Aerodynamic Basis of Insect Flight
Science, 1999Fritz-Olaf Lehmann, Sanjay P Sane
exaly +2 more sources
Dynamical Modeling and Boundary Vibration Control of a Rigid-Flexible Wing System
IEEE/ASME transactions on mechatronics, 2020A boundary control approach is used to control a two-link rigid-flexible wing in this article. Its design is based on the principle of bionics to improve the mobility and the flexibility of aircraft.
Wei He +4 more
semanticscholar +1 more source
Mechanisms of collision recovery in flying beetles and flapping-wing robots
Science, 2020Protection in the wings Beetles have hardened forewings for the protection of their bodies and hindwings, and their use during crawling or burrowing is well understood.
H. Phan, H. Park
semanticscholar +1 more source