@article{WacheMcCarthyRisseetal.2015, author = {Wache, Remi and McCarthy, Denis N. and Risse, Sebastian and Kofod, Guggi}, title = {Rotary Motion Achieved by New Torsional Dielectric Elastomer Actuators Design}, series = {IEEE ASME transactions on mechatronics}, volume = {20}, journal = {IEEE ASME transactions on mechatronics}, number = {2}, publisher = {Inst. of Electr. and Electronics Engineers}, address = {Piscataway}, issn = {1083-4435}, doi = {10.1109/TMECH.2014.2301633}, pages = {975 -- 977}, year = {2015}, abstract = {This paper reports a new way to produce a rotation motion actuated by dielectric elastomer actuators. Two specific electrode designs have been developed and the rotation of the actuator centers has been demonstrated and measured. At low strains, the rotation shows a nearly quadratic dependence with the voltage. This behavior was used to compare the performances between the two proposed designs. Among the tested configurations, a maximal rotation of 10 degrees was achieved.}, language = {en} } @article{CarpiAndersonBaueretal.2015, author = {Carpi, Federico and Anderson, Iain and Bauer, Siegfried and Frediani, Gabriele and Gallone, Giuseppe and Gei, Massimiliano and Graaf, Christian and Jean-Mistral, Claire and Kaal, William and Kofod, Guggi and Kollosche, Matthias and Kornbluh, Roy and Lassen, Benny and Matysek, Marc and Michel, Silvain and Nowak, Stephan and Pei, Qibing and Pelrine, Ron and Rechenbach, Bjorn and Rosset, Samuel and Shea, Herbert}, title = {Standards for dielectric elastomer transducers}, series = {Smart materials and structures}, volume = {24}, journal = {Smart materials and structures}, number = {10}, publisher = {IOP Publ. Ltd.}, address = {Bristol}, issn = {0964-1726}, doi = {10.1088/0964-1726/24/10/105025}, pages = {25}, year = {2015}, abstract = {Dielectric elastomer transducers consist of thin electrically insulating elastomeric membranes coated on both sides with compliant electrodes. They are a promising electromechanically active polymer technology that may be used for actuators, strain sensors, and electrical generators that harvest mechanical energy. The rapid development of this field calls for the first standards, collecting guidelines on how to assess and compare the performance of materials and devices. This paper addresses this need, presenting standardized methods for material characterisation, device testing and performance measurement. These proposed standards are intended to have a general scope and a broad applicability to different material types and device configurations. Nevertheless, they also intentionally exclude some aspects where knowledge and/or consensus in the literature were deemed to be insufficient. This is a sign of a young and vital field, whose research development is expected to benefit from this effort towards standardisation.}, language = {en} }