Design and Study on a New Fiber Sensor with Self-Repairing Functions

Peng, 李鹏 Li; Zhimin, 赵志敏 Zhao; Xiaoqin, 洪小芹 Hong

doi:10.3788/cjl20083504.0573

Cited by 3 publications

(1 citation statement)

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“…If the damaged composite material is not been repaired as soon as possible the damage will be enlarged. So the repairing of damaged composite material becomes a hot research in the later on 1990's [1][2][3][4][5][6] . Many technologies have been putted forward, but the low speed of repairing and complex technology causes many problems in its application.…”

Section: Introductionmentioning

confidence: 99%

Experimental Research on Vibration Property of Composite Material Repaired by Light Wave

Wang

Jia

2011

AMR

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Composite material has extensive application in aeronautics, astronautics and other fields due to the properties of high intensity, light weight and anti-fatigue. So controlling and rapid repairing of damaged composite material has become one of the most popular research subjects. In this paper, the common composite material for aircraft is used as test-object; The light wave of 675nm transmitted by optical fiber is used as repairing light source; special repairable reagent which can be stimulated by the light is adopted, and by the light measure technology, the effect of the vibration property in the composite material is studied by light repairing after the damage of the composite material. Based on this study, the results and analysis are shown. The research result shows that this technology is feasible in the repair of composite material and offers an experimental basis on instant test and controlling for composite material.

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Section: Introductionmentioning

confidence: 99%

Experimental Research on Vibration Property of Composite Material Repaired by Light Wave

Wang

Jia

2011

AMR

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Quantum-yield computation for photo-initiators based on photometric analysis

Zhao

Hong

2008

SPIE Proceedings

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Damage self-healing method of composite structures based on bionic optical fiber

Shen

Jiang

Tian

et al. 2022

Opt. Mater. Express

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Aiming at the self-diagnosis and self-healing problems of composite materials, inspired by the self-healing mechanism of organisms, this paper proposes a damage self-healing method for composite structures based on bionic optical fiber. The paper introduces the designed structure and material composition of the bionic optical fiber, and the self-healing principle of the bionic optical fiber-composite structure. Finally, the three-point bending method is used to conduct damage self-healing experimental research on the composite material, and the influence of the embedding of the bionic optical fiber on the structural properties of the composite material is also analyzed. The repaired images of the composite structure obtained by the microscope can be seen that the physical structure repair is well. Moreover, the damage self-healing experimental results show that the self-repair efficiency of the flexural properties of the composite structure is 65.05%. The proposal of bionic optical fiber has important significance and practical application value for the research on the damage self-healing of composite materials.

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Design and Study on a New Fiber Sensor with Self-Repairing Functions

Cited by 3 publications

References 0 publications

Experimental Research on Vibration Property of Composite Material Repaired by Light Wave

Experimental Research on Vibration Property of Composite Material Repaired by Light Wave

Quantum-yield computation for photo-initiators based on photometric analysis

Damage self-healing method of composite structures based on bionic optical fiber

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