Reliability Analysis of Fiber Bragg Grating Sensors packaged with Carbon Fiber Reinforced Plastics based on FMEA
Reliability Analysis of Fiber Bragg Grating Sensors packaged with Carbon Fiber Reinforced Plastics based on FMEA
复制标题
基于FMEA的碳纤维封装光纤布拉格光栅传感器可靠性分析
DOI：
10.1088/1742-6596/1820/1/012090
复制
发表时间：
2021-03
期刊：
影响因子：
--
通讯作者：
Nan Zhang
中科院分区：
文献类型：
--
作者：
Yongjie Li;Zheng Liu;Pingyu Zhu;Nan Zhang
摘要。碳纤维增强塑料（CFRP）封装光纤光栅（FBG）传感器的性能随着工作时间的增加而下降，甚至出现功能失效。本文采用FMEA方法对这种封装式光纤光栅传感器的可靠性进行了分析。考虑到光纤光栅传感器的工作环境，如交变载荷和老化，讨论了相关的失效模式。计算各失效模式的风险指数。分析了不同失效模式之间的关系，以及光纤光栅传感器封装设计和工艺中的薄弱环节。研究结果有助于提高CFRP封装光纤光栅传感器的可用性和可靠性。
Abstract. The performance of packaged Fiber Bragg grating (FBG) sensors with carbon fiber reinforced plastic (CFRP) may degraded even functional failure with the working time increases. The reliability of this kind of packaged FBG sensors has been analyzed by using the FMEA method in this paper. Considering the working environment of FBG sensor, such as alternating loads and ageing, the related failure modes are discussed. The risk index of each failure mode is calculated. The relationship between different failure modes is analyzed, and as well as the weak links of the packaging design and process of the FBG sensor. The results are helpful to improve the availability and the reliability of packaged FBG sensor by CFRP.
基于应变传递定律的风力机叶片结构试验中FBG传感器测量精度的可靠性评估
影响因子：
4
作者：
Liu Zheng;Liu Xin;Zhu Shun-Peng;Zhu Pingyu;Liu Waixi;Correia Jose A. F. O.;De Jesus Abilio M. P.
通讯作者：
De Jesus Abilio M. P.
影响因子：
4.7
作者：
P. Zhu;Jiang Wu;Mengjiao Huang;Yetian Wang;Pan Liu;M. Soto
通讯作者：
P. Zhu;Jiang Wu;Mengjiao Huang;Yetian Wang;Pan Liu;M. Soto