节点文献
双光路光纤位移传感器的研究
Research on optical fiber displacement sensor using double optical paths
【摘要】 提出了一种可消除温度对光纤位移传感器影响的双光路传感器结构,用径向基函数(RBF)神经网络对传感器输出进行了处理,并用实测数据对其进行了验证。结果表明:采用双光路结构,并结合RBF神经网络使传感器的热灵敏度漂移降低了近1个数量级。
【Abstract】 A configuration of optical fiber displacement sensor with no sensitivity problem to temperature using double optical paths is introduced.RBF(radial basis function) neural networks are involved to process the (sensor’s) output data.Its performance is verified by other measured data.The result shows that thermal sensitivity shift of the sensor can be reduced one order of magnitude using such configuration combined with radial basis function networks.
- 【文献出处】 传感器技术 ,Journal of Transducer Technology , 编辑部邮箱 ,2005年01期
- 【分类号】TP212
- 【被引频次】5
- 【下载频次】337