Theoretical and experimental study on intensity modulation differential optical fiber angular displacement sensor
Sign Up to like & getrecommendations! Published in 2021 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32814
Abstract: A sensitive intensity modulation differential optical fiber angular displacement sensor has been developed. The influence of the distance between the end face of the emitting fiber and the reflecting surface, the tilt angle of receiving… read more here.
Keywords: angular displacement; sensor; intensity modulation; displacement ... See more keywords
Small-sized visual angular displacement measurement technology
Sign Up to like & getrecommendations! Published in 2019 at "Measurement"
DOI: 10.1016/j.measurement.2018.11.055
Abstract: Abstract Visual angular displacement measurement methods are a popular approach to photoelectric displacement measurement technology, as they provide significantly higher precision than traditional angular displacement measurement methods. This paper proposes a small-sized high-precision angular displacement… read more here.
Keywords: angular displacement; visual angular; displacement measurement; measurement ... See more keywords
Deformation properties of rock strata based on angular displacement and its hydrogeological significance
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-91295-3
Abstract: The deformation behavior of the roof and floor strata during coal seam mining plays a critical role in the development of mining–induced fractures and is an intrinsic factor in the prevention and control of coal… read more here.
Keywords: critical value; deformation; rock strata; angular displacement ... See more keywords
A Contactless Planar Inductive Sensor for Absolute Angular Displacement Measurement
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Access"
DOI: 10.1109/access.2021.3131344
Abstract: This paper proposes a new planar inductive sensor with printed circuit boards (PCB) based stator and rotor, which can perform more precision measurement than traditional inductive angular displacement sensors. The sensor uses PCB technique to… read more here.
Keywords: measurement; sense channels; planar inductive; sensor ... See more keywords
Small High-Resolution Angular Displacement Measurement Technology Based on Near-Field Image Acquisition
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2019.2911095
Abstract: Advances in fine photoelectric displacement measurement technology have made image angular displacement measurement technology via imaging method a popular research topic; it is now easier than ever to realize small-scale high-resolution angular displacement measurement. This… read more here.
Keywords: angular displacement; image; displacement measurement; measurement ... See more keywords
An Angular Displacement Sensor Based on Microwave Transversal Signal Interference Principle
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DOI: 10.1109/jsen.2020.2998181
Abstract: A novel rotational angle microwave sensor with a high dynamic range and sensitivity for detecting angular displacement is presented. It exploits the spectral separation between two notch frequencies or transmission zeros that are generated in… read more here.
Keywords: transversal signal; angular displacement; sensor based; signal interference ... See more keywords
Angular Displacement Sensor Based on Double-Ring Resonator With a Novel Readout Circuit
Sign Up to like & getrecommendations! Published in 2025 at "IEEE Sensors Journal"
DOI: 10.1109/jsen.2025.3546277
Abstract: This article presents an angular displacement sensor utilizing a double-ring resonator (DRR) and introduces an integrable and low-cost readout circuit to detect the transmission zero (TZ) position in the sensor’s frequency response. The proposed sensor… read more here.
Keywords: circuit; angular displacement; displacement sensor; readout circuit ... See more keywords
Error Compensation for Low-Density Circular Gratings Based on Linear Image-Type Angular Displacement Measurements
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Industrial Electronics"
DOI: 10.1109/tie.2021.3139240
Abstract: The image-type angular displacement measurement method based on linear image recognition has garnered attention because of its higher frequency response, strong fault tolerance, and high robustness. In the small-size image angular displacement measuring device, due… read more here.
Keywords: density; error compensation; displacement; angular displacement ... See more keywords
Super-sensitive angular displacement estimation via an SU(1,1)-SU(2) hybrid interferometer.
Sign Up to like & getrecommendations! Published in 2018 at "Optics express"
DOI: 10.1364/oe.26.033080
Abstract: In this paper, we propose a protocol for the estimation of angular displacement based upon orbital angular momentum and an SU(1,1)-SU(2) hybrid interferometer. This interferometer consists of an optical parametric amplifier, a beam splitter, and… read more here.
Keywords: estimation; interferometer; hybrid interferometer; angular displacement ... See more keywords
Modelling, Linearity Analysis and Optimization of an Inductive Angular Displacement Sensor Based on Magnetic Focusing in Ships
Sign Up to like & getrecommendations! Published in 2023 at "Journal of Marine Science and Engineering"
DOI: 10.3390/jmse11051028
Abstract: A sensor for measuring the crankshaft angle of the main engine in ships is designed. Compared with the existing crankshaft angle encoder, this design’s advantage is that there is no need to add a gear… read more here.
Keywords: angular displacement; voltage; magnetic field; field ... See more keywords