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Inductive Sensor and Target Board Design for Accurate Rotation Angle Detection
Jae-Jeong Hwang,Joon Moon +1 more
- Vol. 9, Iss: 1, pp 64-71
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TLDR
In this article, the target disc that its shape is nonlinearly changing and the sensor coils that are differentially arranged is designed, and the performance shows less than 1% accuracy when it is implemented in the roller blind.Abstract:
In the commercial building such as huge enterprise building, more accurate operation of the center-controlled roller blind. We design, in this work, the target disc that its shape is nonlinearly changing and the sensor coils that are differentially arranged. The performance shows less than 1% accuracy when it is implemented in the roller blind.read more
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Study of the Influence of Conductive Defect Characteristics on Eddy Current Differential Probe Signal
TL;DR: In this article, the effect of physical and geometrical characteristics of such kind of defects on the differential sensor response was analyzed, and the necessity of taking the defect electric conductivity (as an important parameter) into account was explained in order to develop a reliable and accurate inverse method allowing a full characterization of conductive defects.
Modelling of a Differential Sensor in Eddy Current Non-Destructive Evaluation
Anders Rosell,Gert Persson +1 more
TL;DR: In this paper, a differential sensor is considered and the problem regarded here is problem 8 from the testing of electromagnetic analysis methods (TEAM) workshops, and the truncation, referring to the position of the outer boundaries of the finite element model, is evaluated in three dimensions (3D) by the use of an analysis in axial symmetry.