Abstract
This paper analyzed the basic structure and working principle of rotary variable differential transformers (RVDTs), and comprehensively analyzed the characteristics of different types of RVDTs, and finally selected reluctance RVDT as the sensor detecting angular displacement of airborne servos. To ensure the versatility, the author adopted the design plan of one pair of pole reluctance RVDTs, completed the main design parameters, built a Maxwell 2D model and conducted the meshing. Through electromagnetic finite element software analysis, the author also verified the correctness of the output signals of the RVDTs.
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Acknowledgments
This work was supported by the National Natural Science Foundation of China (Nos. 51207129, 61104030 and 51307137). The authors would also like to thank the anonymous reviewers for their valuable comments and suggestions to improve the quality and readability of the paper.
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Zhou, Y., Zhang, Y., Zhang, C., Zhou, Q. (2014). Design and Analysis of High-Reliability Universal Airborne RVDTs. In: Wang, J. (eds) Proceedings of the First Symposium on Aviation Maintenance and Management-Volume I. Lecture Notes in Electrical Engineering, vol 296. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-54236-7_21
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DOI: https://doi.org/10.1007/978-3-642-54236-7_21
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