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Flapping at resonance: Realization of an electroactive elastic thorax

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Original languageEnglish
Title of host publication2018 IEEE International Conference on Soft Robotics (RoboSoft 2018)
Subtitle of host publicationProceedings of a meeting held 24-28 April 2018, Livorno, Italy
Publisher or commissioning bodyInstitute of Electrical and Electronics Engineers (IEEE)
Pages327-332
Number of pages6
ISBN (Electronic)9781538645161
ISBN (Print)9781538645178
DOIs
DateAccepted/In press - 28 Feb 2018
DateE-pub ahead of print - 5 Jul 2018
DatePublished (current) - 2018
Event1st IEEE International Conference on Soft Robotics, RoboSoft 2018 - Livorno, Italy
Duration: 24 Apr 201828 Apr 2018

Conference

Conference1st IEEE International Conference on Soft Robotics, RoboSoft 2018
CountryItaly
CityLivorno
Period24/04/1828/04/18

Abstract

Insect-inspired flapping wing micro air vehicles (MAV) have attracted considerable interest due to their potential for agile flight in complex environments. Resonant excitation of the wing flapping mechanism in insects is highly advantageous as it amplifies the flapping amplitude and reduces the inertial power demand. Dielectric elastomer actuators (DEA) produce large actuation strain and their inherent elasticity is ideal for resonant operation. In this work we present a double cone DEA design and characterize its resonant frequency and phase shift to analyze its mechanical power output as a DEA-mass oscillator. Then an artificial thorax driven by this elastic actuator is demonstrated, this thorax design is able to provide a peak flapping amplitude of 63° at a frequency of 18 Hz.

Event

1st IEEE International Conference on Soft Robotics, RoboSoft 2018

Duration24 Apr 201828 Apr 2018
CityLivorno
CountryItaly

Event: Conference

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  • Full-text PDF (accepted author manuscript)

    Rights statement: This is the author accepted manuscript (AAM). The final published version (version of record) is available online via IEEE at https://ieeexplore.ieee.org/document/8404940 . Please refer to any applicable terms of use of the publisher.

    Accepted author manuscript, 536 KB, PDF-document

    Licence: Unspecified

DOI

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