激光与光电子学进展, 2020, 57 (9): 090603, 网络出版: 2020-05-06
基于光纤布拉格光栅传感器的板壳结构曲面重构算法 下载: 1050次
Surface Reconstruction Algorithm of Plate-Shell Structure Based on Fiber Bragg Grating Sensor
图 & 表
图 2. 微元结构形变弯曲示意图
Fig. 2. Schematic diagram of the deformation of the micro-element structure
图 6. 投影坐标转换重构算法原理图
Fig. 6. Schematic diagram of projection coordinate transformation reconstruction algorithm
图 14. 算法重构测点应变与ANSYS仿真应变对比图
Fig. 14. Comparison graph of algorithm reconstruction strain and ANSYS simulation strain
图 15. x方向测点处算法重构位移与仿真位移对比
Fig. 15. Comparison of algorithm reconstruction displacement and simulation displacement at the x-direction measuring point
图 16. y方向测点处算法重构位移与仿真位移对比
Fig. 16. Comparison of algorithm reconstruction displacement and simulation displacement at the y-direction measuring point
表 1F=-10 N时FBG传感器波长偏移量
Table1. FBG sensor wavelength offset at F=-10 N
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张旭, 侯茂盛, 刘智超, 刘涛, 李丽娟. 基于光纤布拉格光栅传感器的板壳结构曲面重构算法[J]. 激光与光电子学进展, 2020, 57(9): 090603. Xu Zhang, Maosheng Hou, Zhichao Liu, Tao Liu, Lijuan Li. Surface Reconstruction Algorithm of Plate-Shell Structure Based on Fiber Bragg Grating Sensor[J]. Laser & Optoelectronics Progress, 2020, 57(9): 090603.