A high sensitive fiber Bragg grating (FBG) strain sensor with automatic temperature compensation is demonstrated.
证明了一种自动温度补偿高灵敏光纤光栅应变传感器。
With temperature-sensitive fiber Bragg grating wrapped into the coil winding, we manage to measure the internal temperature of coil winding directly.
将刻有温敏光栅的光纤缠入线圈绕组内，实现对线圈绕组内部温度的直接测量。
The method to determine the mechanical parameters in the constitutive equations of the rate-sensitive fiber by the tensile impact test of the fiber bundle are proposed from such models.
由该模型得到了利用纤维束冲击拉伸试验确定单丝应变率相关的统计本构方程中力学参量的原理和方法。
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