Behaviour of magneto-electro-elastic sensors under transient mechanical loading
Behaviour of magneto-electro-elastic sensors under transient mechanical loading
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DOI：
10.1016/j.sna.2008.11.035
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发表时间：
2009-03
影响因子：
4.6
通讯作者：
A. Daga;N. Ganesan;K. Shankar
中科院分区：
文献类型：
--
作者：
A. Daga;N. Ganesan;K. Shankar
本文用有限元法研究了磁电弹性材料在瞬态机械载荷作用下的传感特性。该传感器被粘接在低碳钢梁的顶面上。数值结果提出了不同的传感器位置沿着梁的长度，受到夹紧自由和简支边界条件。还研究了PZT-5和（Terfenol-D）-环氧混合组分（MSCP）的瞬态感觉响应。利用Ansys 8.1软件对PZT-5压电陶瓷的位移和电位响应进行了计算机验证。
In this paper, the sensory behaviour of magneto-electro-elastic (MEE) materials is presented under transient mechanical loading using a finite element method. The sensor is bonded on the top surface of a mild steel beam. Numerical results are presented for different sensor locations along the length of a beam, subjected to clamped-free and simply supported boundary conditions. A transient sensory response of PZT-5 and (Terfenol-D)-epoxy mixed components (MSCP) is also studied. Ansys 8.1 is used to validate the sensory response (i.e. displacement and electric potential) of PZT-5 with the computer code.