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Keywords: actuator
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Proceedings Papers

Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T02A001, September 15, 2020
Paper No: SMASIS2020-2214
...DECOUPLED ANTAGONISTIC SMA ACTUATOR FOR VALVE APPLICATIONS Rouven Britz1, Stefan Seelecke1, Gianluca Rizzello1, Paul Motzki2 1Department of Systems Engineering, Department of Materials Science and Engineering, Saarland University, Saarbrücken, Germany 2Center for Mechatronics and Automation...
Proceedings Papers

Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T03A016, September 15, 2020
Paper No: SMASIS2020-2427
...DEADBANDS TELL NO TAILS: X-56A DYNAMIC ACTUATION REQUIREMENTS Alexander M. Pankonien1, Peter M. Suh2, Jacob R. Schaefer2, Robert M. Mitchell1 1Air Force Research Laboratory, WPAFB, OH, USA 2NASA Armstrong Flight Research Center, Edwards, CA, USA ABSTRACT Following significant effort over the past...
Proceedings Papers

Proc. ASME. SMASIS2020, ASME 2020 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T04A015, September 15, 2020
Paper No: SMASIS2020-2260
... actuator data analytics fatigue intrinsic effect sensor shape memory alloy Abstract Due to their manifold application possibilities, shape memory alloys (SMA) become more and more common in all kinds of industrial tasks. For an operation in mass-manufactured products, it is...
Proceedings Papers

Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T02A002, September 9–11, 2019
Paper No: SMASIS2019-5503
... are of great interest for unlocking mechanisms or other kinds of actuators. One of the challenges of the application of shape memory alloys (SMA) is the small deformation factor that prevents actuations with large travels. A second property that is usually seen as a disadvantage is the thermal...
Proceedings Papers

Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T01A009, September 9–11, 2019
Paper No: SMASIS2019-5685
... carbon nanotube actuator Bucky-paper carbon nanotube array ion diffusion ion intercalation Abstract Carbon nanotubes (CNTs) show an active behavior when they are positioned within an electric field, immersed into an electrolyte and charged. Several explanations are given, ranging...
Proceedings Papers

Proc. ASME. SMASIS2019, ASME 2019 Conference on Smart Materials, Adaptive Structures and Intelligent Systems, V001T03A010, September 9–11, 2019
Paper No: SMASIS2019-5627
... about a 0012 NACA profile in composite material is discussed and the simulations results coming from finite element analyses in frequency and time domains are presented. Keywords: De-icing, composite, piezoelectric, leading edge, impedance, actuator. 1. INTRODUCTION The ice accretion on aircraft...
Proceedings Papers

Proc. ASME. SMASIS2008, Smart Materials, Adaptive Structures and Intelligent Systems, Volume 1, 19-29, October 28–30, 2008
Paper No: SMASIS2008-373
... actuator carbon nanotubes smart materials In order to get an understanding of the general characteristics of Carbon Nanotube (CNT) based actuators, the system response of the actuator was analyzed. Special techniques were developed in order to generate a reproducible characteristic...