Wearable Strain Sensors and Their Applications [PDF]
SHS Web of Conferences, 2023 Wearable and stretchable strain sensors have received much attention because of their easy interaction with the human body. They are widely used in many fields, such as healthcare monitoring and human motion detection.
Chen Hui +3 more
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Large strain detection of SRM composite shell based on fiber Bragg grating sensor
Photonic Sensors, 2017 There may be more than 2% strain of carbon fiber composite material on solid rocket motor (SRM) in some extreme cases. A surface-bonded silica fiber Bragg grating (FBG) strain sensor coated by polymer is designed to detect the large strain of composite ...
Lei Zhang +3 more
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Micromachines, 2022 In this paper, we present the design of an integrated temperature and strain dual-parameter sensor based on surface acoustic waves (SAWs). First, the COMSOL Multiphysics simulation software is used to determine separate frequencies for multiple sensors ...
Xiangrong Li +4 more
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Nano-Cracked Strain Sensor with High Sensitivity and Linearity by Controlling the Crack Arrangement
Sensors, 2019 Studies on wearable sensors that monitor various movements by attaching them to a body have received considerable attention. Crack-based strain sensors are more sensitive than other sensors.
Hyunsuk Jung +5 more
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A High-Strength Strain Sensor Based on a Reshaped Micro-Air-Cavity
Sensors, 2020 We demonstrate a high-strength strain sensor based on a micro-air-cavity reshaped through repeating arc discharge. The strain sensor has a micro-scale cavity, approximate plane reflection, and large wall thickness, contributing to a broad free spectrum ...
Yanping Chen +7 more
doaj +1 more source
Wireless strain sensor based on the magnetic strain anisotropy dependent ferromagnetic resonance
AIP Advances, 2020 Wireless strain sensors have received extensive attention owing to their wide application prospects in structural health monitoring, industrial automation, human activity monitoring, and intelligent robotic systems.
Yicheng Chen +8 more
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Efficient large-scale multiplexing of fiber Bragg grating and fiber Fabry-Perot sensors for structural health monitoring applications [PDF]
, 2006 Fiber Bragg gratings have been demonstrated as a versatile sensor for structural health monitoring. We present an efficient and cost effective multiplexing method for fiber Bragg grating and fiber Fabry-Perot sensors based on a broadband mode-locked ...
Kirkendall, C. K. +2 more
core +4 more sources
Fiber Bragg Grating Sensors for Pile Jacking Monitoring in Clay Soil
Sensors, 2020 The small deformation of the model pile in a pile jacking test makes its accurate measurement very difficult. Based on the installation method of clamping at both ends, a sensitized miniature fiber Bragg grating (FBG) strain sensor was developed to ...
Yonghong Wang +4 more
doaj +1 more source
Ultra-high gauge factor strain sensor with wide range stretchability [PDF]
, 2022 Strain sensors with wide range stretchability, good sensitivity, high gauge factor, and reliability are needed for several applications. Herein we present stretchable strain sensors capable of operating over multi-strain range and having excellent gauge ...
Mishra, S. +13 more
core +1 more source
Compliant Mechanism-Based Sensor for Large Strain Measurements Employing Fiber Optics
Sensors, 2022 We propose a sensor design for measurement of large strains where direct application of a fiber optic strain gauge is impossible due to the stiffness mismatch between the optical fiber and the structure under test. The sensor design is based on a rhombus
Oleg Shiryayev +3 more
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