Investigation on thermo-mechanical behavior of shape memory alloy actuator
| Autor: | Dorota Stachowiak, Milena Kurzawa |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2017 |
| Předmět: |
010302 applied physics
Materials science General Engineering shape memory alloys 02 engineering and technology Shape-memory alloy Linear actuator 021001 nanoscience & nanotechnology Physics::Classical Physics 01 natural sciences Hysteresis hysteresis 0103 physical sciences Astrophysics::Solar and Stellar Astrophysics linear actuator lcsh:Electrical engineering. Electronics. Nuclear engineering Shape memory alloy actuators Composite material 0210 nano-technology lcsh:TK1-9971 Thermo mechanical Astrophysics::Galaxy Astrophysics SMA wire |
| Zdroj: | Archives of Electrical Engineering, Vol 66, Iss 4, Pp 751-760 (2017) |
| ISSN: | 2300-2506 |
| Popis: | The paper presents the design procedure and elaborated software for designing calculation of the shape memory alloy (SMA) actuator. The thermo-mechanical behavior of a linear SMA actuator has been studied. The experimental set-up was especially designed to perform the thermo-mechanical characterization of SMA wires. The stroke (s) - temperature (T) hysteresis characteristics have been determined. The cycle of heating and cooling has been performed under a constant load. The model for the SMA actuator s - T behavior has been proposed and successfully implemented. The selected results and conclusions have been presented. The concept proposal of the linear actuator using the SMA wire has been given. |
| Databáze: | OpenAIRE |
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