Chinese Academy of Sciences

Shandong University

Jilin Core Logistics and Coating Equipment Co., Ltd.

Shandong Gelnnt Environmental Technology Co., Ltd.

Haiqing Wang

Qingmei Sui

Lijia An

Mingshun Jiang

Weiguo Yao

Linlin Gao

Yuxi Jia

Jieying Zhi

Yaru Zhao

Yunli Guo

Qinglin Wang

A composite material packaged fiber grating sensor and a manufacturing method thereof. The sensor includes a fiber grating sensor component, a composite material coverage layer, a resin package layer and a composite material substrate layer. In the sensor, a temperature fiber grating and a strain fiber grating are packaged in a composite material structure, so that the structure is light and simple, its computability with the composite material is good, the measurement accuracy is high, and the survival rate and the service life of the installed sensor can be greatly improved, the sensor component can be externally pasted on to or inter-implanted in a composite material structural part, and can be applied to the distributed online health monitoring on the structural part. The manufacturing method of the composite material packaged fiber grating sensor is simple, efficient and stable, and is suitable for rapid mass production by enterprises.

Composite material packaged fiber grating sensor and manufacturing method thereof

Growing community of inventors

Jinan, China

Haiqing Wang