کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
738682 | 1461857 | 2016 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A study on hysteresis behaviour of SMA linear actuators based on unipolar sigmoid and hyperbolic tangent functions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
الکتروشیمی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: A study on hysteresis behaviour of SMA linear actuators based on unipolar sigmoid and hyperbolic tangent functions A study on hysteresis behaviour of SMA linear actuators based on unipolar sigmoid and hyperbolic tangent functions](/preview/png/738682.png)
چکیده انگلیسی
• Two measurement stands are described.
• Idea of alternative SMA actuators work is presented.
• First order reversal curves of a SMA actuator are modeled.
• Similarity of hysteresis curves is explored.
The paper focuses on the description of hysteresis steady-state performance curve in shape memory alloy actuators. Using as starting point the results of previous analyses it is found that the most convenient mathematical form for its modelling is the unipolar sigmoid function. An appropriate transformation of the coordinate system simplifies the model equations and reveals a similarity pattern inherent in the shapes of all hysteresis curves.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators A: Physical - Volume 243, 1 June 2016, Pages 52–58
Journal: Sensors and Actuators A: Physical - Volume 243, 1 June 2016, Pages 52–58
نویسندگان
Marek Kciuk, Krzysztof Chwastek, Krzysztof Kluszczyński, Jan Szczygłowski,