In this paper,the fiber Bragg grating (FBG) sensors were calibrated and embedded in pre-preg to in-situ monitor the strain and temperature evolution of laminates during the cure process.

• 在研究和测试了光纤布拉格光栅应变和温度传感器传感特性的基础上,将二者埋入复合材料预浸料铺层,在热压釜成型工艺过程中监测了材料内部的温度和应变发展历程,由此获得对称正交层合板的宏观残余应变。