A strain amplified electroactive polymer actuator for haptic interfaces
Identifieur interne : 007B00 ( Main/Exploration ); précédent : 007A99; suivant : 007B01A strain amplified electroactive polymer actuator for haptic interfaces
Auteurs : Danilo De Rossi [Italie] ; Federico Lorussi [Italie] ; Alberto Mazzoldi [Italie] ; Walter Rocchia [Italie] ; Enzo Pasquale Scilingo [Italie]Source :
- SPIE proceedings series [ 1017-2653 ] ; 2001.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
The demand for actuators featuring biomimetic properties such as direct drive, high power density and intrinsic compliance is growing in robotics and bioengineering. Our work is aimed to increase the performance of a class of actuators utilizing active polymer components which are characterized under several different electrical stimulation conditions. In order to increase the active strain of the system we have considered a configuration inspired to McKibben muscle. In this configuration each active element is covered by a braid mesh shell (made with flexible, but not extensible, threads), which contracts when the element increases its volume. This technical solution amplifies the strain up to 50 times and can be utilized to reach tangible shortening of the actuator.
Affiliations:
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- to stream PascalFrancis, to step Corpus: 001308
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Le document en format XML
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<term>Coated material</term>
<term>Conducting polymers</term>
<term>Experimental study</term>
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<front><div type="abstract" xml:lang="en">The demand for actuators featuring biomimetic properties such as direct drive, high power density and intrinsic compliance is growing in robotics and bioengineering. Our work is aimed to increase the performance of a class of actuators utilizing active polymer components which are characterized under several different electrical stimulation conditions. In order to increase the active strain of the system we have considered a configuration inspired to McKibben muscle. In this configuration each active element is covered by a braid mesh shell (made with flexible, but not extensible, threads), which contracts when the element increases its volume. This technical solution amplifies the strain up to 50 times and can be utilized to reach tangible shortening of the actuator.</div>
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<name sortKey="Lorussi, Federico" sort="Lorussi, Federico" uniqKey="Lorussi F" first="Federico" last="Lorussi">Federico Lorussi</name>
<name sortKey="Mazzoldi, Alberto" sort="Mazzoldi, Alberto" uniqKey="Mazzoldi A" first="Alberto" last="Mazzoldi">Alberto Mazzoldi</name>
<name sortKey="Rocchia, Walter" sort="Rocchia, Walter" uniqKey="Rocchia W" first="Walter" last="Rocchia">Walter Rocchia</name>
<name sortKey="Scilingo, Enzo Pasquale" sort="Scilingo, Enzo Pasquale" uniqKey="Scilingo E" first="Enzo Pasquale" last="Scilingo">Enzo Pasquale Scilingo</name>
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