A Position Sensor with Novel Configuration of Linear Variable Differential Transformer
نویسندگان
چکیده
This paper presents a position sensor based on novel configuration of linear variable differential transformer. Design and optimization the using finite element method are presented. The measurements also conducted to validate experimentally performance. has short air core coils long magnetic armatures. axis rectangular excitation coil two antiserially connected pick up is perpendicular motion direction sensor. located between parallel silicon steel laminations serving as optimized with compromise minimization nonlinearity error maximum sensitivity. main advantage proposed small ratio dimensions working range. operated for frequencies 500 Hz, 1000 2000 Hz. less than 1.5% theoretical results it 2% measured in ±90 mm
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ژورنال
عنوان ژورنال: IEEE Sensors Journal
سال: 2021
ISSN: ['1558-1748', '1530-437X']
DOI: https://doi.org/10.1109/jsen.2021.3105879