Thermal condition monitoring of large smart bearing through fiber optic sensors

被引：13

作者：

Brusa, Eugenio ^{[1
]}

Dalla Vedova, Matteo ^{[1
]}

Giorio, Lorenzo ^{[1
]}

Maggiore, Paolo ^{[1
]}

机构：

[1] Politecn Torino, Dept Mech & Aerosp Engn, Interdept Ctr PhotoNext Appl Photon, Corso Duca Abruzzi 24, I-10129 Turin, Italy

来源：

MECHANICS OF ADVANCED MATERIALS AND STRUCTURES | 2021年 / 28卷 / 11期

关键词：

Systems engineering; structural health monitoring (SHM); structural mechatronics; smart bearing; smart manufacturing;

D O I：

10.1080/15376494.2019.1655611

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The 'Smart Manufacturing' applied to steelmaking includes a continuous condition monitoring of the mill system, performed by bearings equipped with sensors. They are embedded inside the mill cage, and exposed to heat sources. Monitoring their temperature is mandatory. Fiber optics sensors can be exploited. Their behavior is here modeled, and then tested on some prototypes. The fiber optics technology looks suitable for this application, provided that a precise sensor calibration is performed. A technological assessment is required, to develop the industrial product.

引用

页码：1187 / 1193

页数：7

共 21 条

[1] Peculiarities of thermo-optic coefficient under different temperature regimes in optical fibers containing fiber Bragg gratings [J].