THE OPCM STRAIN GAUGES FOR STRAIN AND STRESS MEASUREMENT OF ORTHOTROPIC MATERIAL STRUCTURES
THE OPCM STRAIN GAUGES FOR STRAIN AND STRESS MEASUREMENT OF ORTHOTROPIC MATERIAL STRUCTURES
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DOI：
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发表时间：
2000
影响因子：
2.2
通讯作者：
Luo;Ying;Tao;Baoqi
中科院分区：
文献类型：
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作者：
Luo;Ying;Tao;Baoqi
介绍了由压电陶瓷和树脂材料制成的压电复合材料正交各向异性机械传感器及其传感机理。推导了用于正交各向异性材料结构应力检测的黏附式和嵌入式传感单元的传感方程。测量了平面应力场作用下正交板的表面应变，并对其误差进行了分析。
The orthotropic mechanical sensor of piezoelectric composite material made from piezoelectric ceramic and resin materials and their sensing mechanism are presented. The sensing equations of the adhered- and embedded-type sensing units are deduced, which are used to detect the stresses in orthotropic material structures. The surface strain of the orthogonal plate is measured under the action of the planar stress field, and the error is analyzed.