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UID:6210@i2m.univ-amu.fr
DTSTART;TZID=Europe/Paris:20211215T140000
DTEND;TZID=Europe/Paris:20211215T150000
DTSTAMP:20241120T200935Z
URL:https://www.i2m.univ-amu.fr/evenements/a-fully-flexible-vibrating-wing
 -nano-drone-resonant-concepts-and-results/
SUMMARY:Olivier THOMAS (LISPEN\, ENSAM\, Arts et Métiers\, campus de Lille
 \, Lille\, France): A fully flexible vibrating wing nano-drone: resonant c
 oncepts and results
DESCRIPTION:Olivier THOMAS: This talk will address the design of the smalle
 st and lightest bio-inspired man-made nano air vehicle. It shows two main 
 original characteristics. Firstly\, it is made in polymer materials and bu
 ilt using micro-machining processes\, enabling to easily obtain parts of o
 nly several micrometers\, a span smaller than 30 mm and a mass of 20 mg. S
 econdly\, it is composed of a fully compliant structure\, with no hinges\,
  leading to use special vibration theory concepts to create high amplitude
  vibrations of the wings with the right kinematics to produce lift. In par
 ticular\, the distributed stiffness and inertia of the wings is designed a
 nd optimized such that two vibration modes are combined in a quadrature ph
 ase shift. The talk will address our results on the design of the structur
 e\, the wing kinematics characterisation and lift measurements\, the model
 ling of the nonlinear damping brought by the fluid structure interaction b
 etween the vibrating wings and the surrounding air\, and the numerical est
 imation of the lift force.\nIOSSB Seminar
ATTACH;FMTTYPE=image/jpeg:https://www.i2m.univ-amu.fr/wp-content/uploads/2
 021/11/Olivier_Thomas-LISPEN-Lille.jpg
CATEGORIES:Interdisciplinary online seminar series on
 Biolocomotion,Virtual event
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