Publications associées à Energy Analysis of a Cardiac Assist Device based on Dielectric Elastomer Actuator through an Equivalent Electrical Circuit

Control-oriented modeling and analysis of tubular dielectric elastomer actuators dedicated to cardiac assist devices

Yves Perriard, Yoan René Cyrille Civet, Thomas Guillaume Martinez, Armando Matthieu Walter, Ning Liu

This paper deals with the control-oriented modeling of a multilayered dielectric elastomer actuator based tube. The actuator is clamped at both sides and performs a radial displacement. The hyperelastic deformation and the viscoelastic performance, togethe ...

2022

Adaptation of a solid-state-Marx modulator for electroactive polymer

Yves Perriard, Yoan René Cyrille Civet, Thomas Guillaume Martinez, Morgan Almanza

Electroactive polymers show promising characteristic such as lightness, compactness, flexibility and large displacements making them a candidate for application in cardiac assist devices. This revives the need for quasi- square wave voltage supply switchin ...

2022

A 4D printed active compliant hinge for potential space applications using shape memory alloys and polymers

Jamie Paik, Zhenishbek Zhakypov, Jian-Lin Huang, Ralph Spolenak

This paper presents the proof-of-concept for a 4D printed active compliant hinge with a selectively variable stiffness for the deployment and reorientation of satellite appendages. We use 4D printing to create an active compliant hinge capable of bending t ...

IOP PUBLISHING LTD2021

Design and modelling of a tubular dielectric elastomer actuator with constrained radial displacement as a cardiac assist device

Yves Perriard, Yoan René Cyrille Civet, Armando Matthieu Walter, Jonathan André Jean-Marie Chavanne

In this paper, we propose an improvement of a dielectric elastomer actuator (DEA) based augmented aorta. The actuator is a multi-layered tubular DEA subject to the internal pressure of the blood. When activated in synchronisation with the heart, the DEA su ...

IOP PUBLISHING LTD2021

Energy Analysis of Lightweight AEAD Circuits

Subhadeep Banik, Muhammed Fatih Balli

The selection criteria for NIST's Lightweight Crypto Standardization (LWC) have been slowly shifting towards the lightweight efficiency of designs, given that a large number of candidates already establish their security claims on conservative, well-studie ...

2020

Identification of material parameters of a tubular dielectric elastomer actuator for a cardiac assist device

Yves Perriard, Yoan René Cyrille Civet, Thomas Guillaume Martinez, Jonathan André Jean-Marie Chavanne

The recent development of Dielectric Elastomer Actuators (DEA) requires a new approach to the description of hyperelastic material when the architectures are more complex than a film of material. In this paper, we propose a new technique of identification ...

2020

Structures that adapt to loads through large shape changes: design and optimization

Ian Smith, Gennaro Senatore, Arka Prabhata Reksowardojo

The construction industry is a major contributor to the consumption of mined material resources and to the global energy demand. It is thus important to consider energy and material efficiency criteria for the design of civil structures. Through sensing an ...

Taylor & Francis2019

Cylindrical Dielectric Elastomer Actuator for Cardiac Assist Device

Jonathan André Jean-Marie Chavanne

This work has been triggered because of the need for a new way to relieve the heart. Current solutions are based on invasive systems. The main problem of such assistance is infectious risks. State of the art to define an alternative has allowed highlightin ...

EPFL2019

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Energy Analysis of a Cardiac Assist Device based on Dielectric Elastomer Actuator through an Equivalent Electrical Circuit

A systems perspective on sufficiency, wellbeing, and transition in the Swiss habitat

Structural Measures as Guides to Ultrastable States in Overjammed Packings

Control-oriented modeling and analysis of tubular dielectric elastomer actuators dedicated to cardiac assist devices

Adaptation of a solid-state-Marx modulator for electroactive polymer

A 4D printed active compliant hinge for potential space applications using shape memory alloys and polymers

Design and modelling of a tubular dielectric elastomer actuator with constrained radial displacement as a cardiac assist device

Energy Analysis of Lightweight AEAD Circuits

Identification of material parameters of a tubular dielectric elastomer actuator for a cardiac assist device

Structures that adapt to loads through large shape changes: design and optimization

Cylindrical Dielectric Elastomer Actuator for Cardiac Assist Device

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Chattez avec Graph Search

A systems perspective on sufficiency, wellbeing, and transition in the Swiss habitat

Control-oriented modeling and analysis of tubular dielectric elastomer actuators dedicated to cardiac assist devices

Structural Measures as Guides to Ultrastable States in Overjammed Packings

A 4D printed active compliant hinge for potential space applications using shape memory alloys and polymers

Adaptation of a solid-state-Marx modulator for electroactive polymer

Structures that adapt to loads through large shape changes: design and optimization

Energy Analysis of Lightweight AEAD Circuits

Design and modelling of a tubular dielectric elastomer actuator with constrained radial displacement as a cardiac assist device

Identification of material parameters of a tubular dielectric elastomer actuator for a cardiac assist device

Cylindrical Dielectric Elastomer Actuator for Cardiac Assist Device