Modelling and simulation of thermal field of SMA actuator

P. Drahoš, V. Kutǐs
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引用次数: 4

Abstract

The paper deals with thermal analysis, modeling and simulation of the Shape Memory Alloy (SMA) actuator for control and engineering. Main focus is put on the static and dynamic influence of individual parts of SMA, which may cause malfunction of actuator. New thermal parametric lumped model of SMA actuator was developed in Matlab-Simulink program in order to control SMA actuator. The parameters of the lumped model will be set up in accordance with continuous model made in FEM code ANSYS.
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SMA致动器热场建模与仿真
本文对形状记忆合金(SMA)作动器进行了热分析、建模和仿真,用于控制和工程。重点分析了SMA单个部件的静态和动态影响,这些影响可能导致执行器故障。在Matlab-Simulink程序中建立了新型SMA致动器的热参数集总模型,以实现对SMA致动器的控制。集总模型的参数是根据有限元软件ANSYS中建立的连续模型建立的。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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