Publications by Dan Shi | EPFL Graph Search

Influence of Piezoelectric Actuator Geometry on Resonant Vibrating Amplitude

Yves Perriard, Yoan René Cyrille Civet, Dan Shi

Piezoelectric actuator has been used in different applications because of its compact structure compared to magnetic actuators. This paper reports the influence of piezoelectric actuators geometry on the plate vibrating amplitude. Through a Finite Element ...

IEEE2016

Modelling of Mechanical Interaction in Piezoelectric Actuated Resonant System

Dan Shi

Automatic assembly system has been continuously drawing attention since the beginning of the 20th century. Parts feeding system is one of the important subsystems. The parts feeding system is used for delivering bulk parts into separated individual parts. ...

EPFL2016

Design and Optimization of Piezoelectric Actuated Plate Eigenmodes for Workpiece Transportation

Yves Perriard, Yoan René Cyrille Civet, Dan Shi

2015

Modelling and Optimal Design of a Ring-type Structure for the Generation of a Traveling Wave

Yves Perriard, Yoan René Cyrille Civet, Dan Shi

Traveling wave generation in a ring type stator has been studied. The basic working principle to create traveling wave has been modelled by the superposition of two orthogonal standing waves. Theoretical analysis shows that the length to radius ratio affec ...

2013

Optimal design of inductive coupled power transfer systems with applications to electric cars

Yves Perriard, Yoan René Cyrille Civet, Christophe Winter, Romain David Besuchet, Christophe Bruno Auvigne, Dan Shi

2013

Optimisation of an Inductive Power Transfer Structure

Yves Perriard, Yoan René Cyrille Civet, Christophe Winter, Romain David Besuchet, Christophe Bruno Auvigne, Dan Shi

2013

Optimisation of an Inductive Power Transfer Structure

Yves Perriard, Yoan René Cyrille Civet, Christophe Winter, Romain David Besuchet, Christophe Bruno Auvigne, Dan Shi

2013

A Shoe-Equipped Linear Generator for Energy Harvesting

Dan Shi, Jianxin Shen

In this paper, a linear tubular generator is presented. It is used for an energy harvesting system equipped in a footwear, scavenging power from forward motion during a walk. Configuration of the generator is studied, and geometric optimization by finite-e ...

Ieee-Inst Electrical Electronics Engineers Inc2013

A new heteroleptic ruthenium sensitizer enhances the absorptivity of mesoporous titania film for a high efficiency dye-sensitized solar cell

Michael Graetzel, Shaik Mohammed Zakeeruddin, Mingkui Wang, Robin Humphry-Baker, Dan Shi, Yi Wang

A heteroleptic polypyridyl ruthenium complex, cis-Ru(4,4-bis(5-octylthieno[3,2-b]thiophen-2-yl)-2,2-bipyridine)(4,4-dicarboxyl-2,2-bipyridine)(NCS)2, with a high molar extinction coefficient of 20.5 × 103 M-1 cm-1 at 553 nm has been synthesized and demonst ...

Royal Society of Chemistry2008