A hybrid smart structure integrated with shape memory alloy slims and piezoelectricceramic patches as united actuators, was presented and modeled by finite element methods.
提出了嵌入形状记忆合金丝和压电陶瓷片作为联合变形驱动器的二元智能结构,并建立了有限元模型。
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On the analysis of experimental data, the simplified nonlinear constitutive laws for piezoelectricceramic PZT 4 are presented. The corresponding finite element method is established.