Cognition of the Metallic Material Properties and Physical Dimensions by Magnetic Sensor Signal Visualization

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概要

• 論文の詳細を見る

• This paper proposes a method of 3-D Lissajous diagram for signal processing of a differential coil type magnetic sensor. Overlapping several Lissajous diagrams between the sensor input and output signals yields a three-dimension or grayscale image whose height or tone reveals a number of overlapped points. This conversion from the time-domain sensor signals to an image provides the differences in frequency, amplitude, phase, distortion, etc. Employing image cognition methodology to this three-dimension image makes it possible to identify each of the signals stored in a database. We demonstrate the renmarkable cognition results by our magnetc sensor signals processing strategy.

• 社団法人 電気学会の論文
• 2008-08-01

著者

• Saito Yoshifuru

  Graduate School Of Hosei University

• Saito Yoshifuru

  Graduate School Of Engineering Hosei University

• Endo Hisashi

  Institute Of Fluid Science Tohoku University

• MARINOVA Iliana

  Department of Electrical Apparatus, Technical University of Sofia

• Marinova Iliana

  Department Of Electrical Apparatus Technical University Of Sofia

• Endo Hisashi

  Institute of Fluid Science, Tohoku University

関連論文

• An evaluation of magnetic materials by image differential equations
• Cognition of the Metallic Material Properties and Physical Dimensions by Magnetic Sensor Signal Visualization
• Parallel Ferroresonance Circuit Analysis by Chua-type Magnetization Model
• A Study of Quantitative Evaluation for Cracks on Austenite Stainless Steels by Using Multi-coil Type Eddy Current Probe

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