Zobrazeno 1 - 10
of 107
pro vyhledávání: '"Huiyong Guo"'
Publikováno v:
Sensors, Vol 23, Iss 20, p 8638 (2023)
Structural damage detection and safety evaluations have emerged as a core driving force in structural health monitoring (SHM). Focusing on the multi-source monitoring data in sensing systems and the uncertainty caused by initial defects and monitorin
Externí odkaz:
https://doaj.org/article/30f42588526848e3ac2d765a89387691
Autor:
Heng Zuo, Huiyong Guo
Publikováno v:
Remote Sensing, Vol 15, Iss 4, p 1135 (2023)
Under external load excitation, damage such as breathing cracks and bolt loosening will cause structural time domain acceleration to have nonlinear features. To solve the problem of time domain nonlinear damage identification, a damage identification
Externí odkaz:
https://doaj.org/article/e6a0fe2417a04b1fb4c491696dbfe876
Publikováno v:
Photonic Sensors, Vol 10, Iss 1, Pp 80-87 (2019)
Abstract Sampled fiber grating is a special superstructure fiber Bragg grating with a wide range of applications in many fields. In this work, based on drawing tower in-line fabrication system, a new preparation method of the sampled fiber grating is
Externí odkaz:
https://doaj.org/article/796b02a394174e81ba125b3c5ff1153d
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 1, Pp 1-9 (2018)
A highly sensitive two-axis bending sensor based on long period fiber grating (LPFG) in a dual side-hole fiber (DSHF) is presented and experimentally investigated. The LPFG is fabricated by periodically collapsing a piece of DSHF with automatic arc d
Externí odkaz:
https://doaj.org/article/2e5e7f61ea8c4e9c941f92150a543d3a
Publikováno v:
Photonic Sensors, Vol 7, Iss 3, Pp 246-252 (2017)
Abstract A distributed fiber optic interferometric geophone array based on draw tower grating (DTG) array is proposed. The DTG geophone array is made by the DTG array fabricated based on a near-contact exposure through a phase mask during the fiber d
Externí odkaz:
https://doaj.org/article/f38b4c3c318d4a43bc588eb3fea807f5
Publikováno v:
Materials, Vol 12, Iss 8, p 1263 (2019)
On-line fabricated fiber Bragg grating (FBG) array and its sensing potentials have attracted plenty of attention in recent years. In this paper, FBG arrays are written on-line on a two-mode fiber, and this two-mode fiber Bragg grating (TM-FBG) is fur
Externí odkaz:
https://doaj.org/article/e7131dfbe32c477d9918b4773104053f
Autor:
Xin Gui, Zhengying Li, Xuelei Fu, Huiyong Guo, Yiming Wang, Changjia Wang, Jiaqi Wang, Desheng Jiang
Publikováno v:
Journal of Lightwave Technology. :1-14
Autor:
Heng Zuo, Huiyong Guo
Publikováno v:
Structures. 45:867-885
Autor:
Huiyong Guo, Yong Hu, Gangchuan Chen, Dian Fan, Jian-Guang Tang, Zhengying Li, Ciming Zhou, Desheng Jiang
Publikováno v:
Journal of Lightwave Technology. 40:2530-2534
Autor:
Heng Zuo, Huiyong Guo
Publikováno v:
Structural Health Monitoring. 22:19-38
Fatigue cracks and bolt looseness are two kinds of common nonlinear damage in a transmission tower structure. However, due to the complexity of the transmission tower structure, it is difficult to identify the nonlinear damage accurately by using tra