Numerical simulation and experimental comparison of antagonistic shape memory alloy linear actuator for automotive applications
Autor: | Chuanliang Shen, Yubing Yue, Yibo Hu, Jing Yu |
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Rok vydání: | 2022 |
Předmět: | |
Zdroj: | Journal of Physics: Conference Series. 2383:012048 |
ISSN: | 1742-6596 1742-6588 |
DOI: | 10.1088/1742-6596/2383/1/012048 |
Popis: | This paper introduces several commonly used constitutive models of SMA materials, expounds the relationship between material temperature, stress and strain from the perspective of one-dimensional model, and establishes the simulation model of reciprocating motion of SMA actuator based on the material parameters obtained from quasi-static mechanical property experiments in the previous paper. A double wire pull SMA actuator is designed and a prototype is made. The output displacement data obtained from the experiment is compared with the established simulation model to prove the accuracy of the simulation process. |
Databáze: | OpenAIRE |
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