Experimental study on cross-sensitivity of temperature and vibration of embedded fiber Bragg grating sensors

Chen, Tao; Ye, Mengli; Liu, Shuliang; Deng, Yan

doi:10.1007/s11801-018-7228-5

Cited by 10 publications

(2 citation statements)

References 10 publications

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“…Despite the stability of its performance, it usually leads to a low gauge factor of approximately 2, making it difficult to sense small strain variations. Li et al developed a diaphragm-type fiber Bragg grating (FBG) sensor 12 , which can be integrated into metal or composite materials for strain sensing. However, the integration of optical fibers into structures may introduce defects and compromise structural integrity.…”

Section: Introductionmentioning

confidence: 99%

Soft electronic skin for self-deployable tape-spring hinges

Yao,

Ning

2024

Commun Eng

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Thin-walled structures utilizing the release of stored strain energy for self-deployment have gained popularity in deployable space structures. However, the integration of traditional rigid or bulky sensors to monitor their mechanical behavior presents challenges due to large local deformations and strains involved in folding and deployment. Here we introduce a concept of structural electronic skin (e-skin) that is soft, lightweight, and designed for sensing the folding and deployment of tape-spring hinges. The e-skin demonstrates the capability to accommodate significant hinge deformation and enables multimodal sensing, including strain measurements, motion sensing, and dynamics monitoring. The research showcases a promising approach that leverages the design and manufacturing of soft electronics to fulfill the requirements of thin, lightweight, and soft functional devices for multifunctionality in deployable space structures.

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Section: Introductionmentioning

confidence: 99%

Soft electronic skin for self-deployable tape-spring hinges

Yao,

Ning

2024

Commun Eng

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“…The proposed solution to the problem explained above is the use of fiber optic sensor technology, especially of the Bragg grating type, which has generated interest in recent years in a wide range of applications, including the monitoring of mechanical properties such as strain, temperature, stress, vibration, pressure, force, displacement, directional curvature, among others (Xu et al, 2020). This is due to a number of numerous inherent advantages of which their compact size and light weight, passive sensing capability, operation in harsh environmental conditions, invulnerability to electromagnetic fields, high sensitivity and good corrosion resistance stand out (Chen et al, 2018;Khalid et al, 2021;T. Li, Guo, et al, 2020).…”

Section: Introductionmentioning

confidence: 99%

Identification of an instrumental proposal based on fiber optic sensors of the Bragg grating type for implementation in an experimental platform for dynamic analysis

Hernández-González,

Torres-Cedillo,

Hernández-Moreno

et al. 2023

EJT

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Recently it has been reported the use of non-invasive methods for the identification and monitoring of vibrational parameters in rotodynamic systems, such as aircraft engines, which require the implementation of innovative detection systems, such as fiber optic sensors, which overcome deficiencies of adaptability to adverse environments such as intense magnetic fields and the impossibility of performing a distributed detection of vibrations, limitations present in the sensors conventionally based on capacitive or piezoelectric principles. Therefore, in the present study, through the use of an experimental platform for dynamic analysis, the best proposal of an instrumental system based on fiber optic sensors with Bragg gratings was selected for its use in vibrational measurement and analysis, through the theoretical study of the different approaches to vibrational analysis using fiber optic sensors with Bragg gratings. The analysis of the results of the study presents a justification of the type of instrumental proposal selected from the characteristics provided by the experimental platform. In addition, the experimental proposal will be implemented in the future and may contribute to the development of other vibrational studies.

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Nature's Blueprint in Bioinspired Materials for Robotics

Roh,

Lee,

Lim

et al. 2023

Adv Funct Materials

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Soft robotics, an emerging field that focuses on the development of robots utilizing soft, flexible, and deformable materials, is revolutionizing traditional robotics (reliant on rigid materials and motors) and broadening its range of applications and potential uses. In addition, by emulating the structure, function, and characteristics of biological systems, bioinspired materials are facilitating significant progress in a diverse array of soft robotic applications. This review offers an overview of bioinspired materials employed in soft robotics, exploring their potential applications, challenges, and future research directions. For an intuitive understanding, soft robots based on the primary abilities required and the habitats (terrestrial, aquatic, aerial) of the animals and plants they mimic are categorized. Furthermore, real‐world applications of developed soft robots in everyday human life are presented. The novel category classification and comprehensive analysis presented in this review provide insights into the development of soft robotic systems with the potential to transform various industries and enhance quality of life.

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Experimental study on cross-sensitivity of temperature and vibration of embedded fiber Bragg grating sensors

Cited by 10 publications

References 10 publications

Soft electronic skin for self-deployable tape-spring hinges

Soft electronic skin for self-deployable tape-spring hinges

Identification of an instrumental proposal based on fiber optic sensors of the Bragg grating type for implementation in an experimental platform for dynamic analysis

Nature's Blueprint in Bioinspired Materials for Robotics

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