Research on the Computational Algorithms for Layer Wound Linear Variable Differential Transformers

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Abstract:

According to the algorithms of traditional Linear Variable Differential Transformers (LVDTs) could not represent the performances of the Layer Wound Linear Variable Differential Transformers (Layer Wound LVDTs), new computational algorithms were presented in this paper. Based on magnetic circuit theory, the calculations for the Layer Wound LVDT’s magnetic circuit reluctance, self-inductance, mutual inductance, output voltage and sensitivity are provided. Simulation analysis and experimental tests were used to verify the calculations. The results show that the calculations and equations can accurately express the performance of the Layer Wound LVDTs.

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Advanced Materials Research (Volumes 605-607)

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899-904

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December 2012

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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[1] D. S. Nyce: Wiley-Interscience vol. 98 (2004), p.94

Google Scholar

[2] Hyo-moon Cho, Jin-ho Son and Jong-hwa Lee: Advances in Electrical Engineering & Electrical Machines vol. 134 (2011), p.453

Google Scholar

[3] D L Knudson, J L Rempe: Meas. Sci. Technol vol.23 (2012), p.1

Google Scholar

[4] H. J. Tai, Z. Y. Ge, C. W. Wang: Computer Measurement & Control vol. 17, no. 7 (2009), p.1261

Google Scholar

[5] Shang-Teh Wu, Szu-Chieh Mo, Bo-Siou Wu: Sensors and Actuators A vol. 141 (2008), p.558

Google Scholar

[6] A. Masi and R. Losito: IEEE Transactions on Nuclear science vol. 55, no. 1 (2008), p.333

Google Scholar

[7] Novacek, G.: Circuit Cellar Ink vol. 106 (1999), p.20

Google Scholar

[8] Zhongxun Wang, Zhonghua Duan: The Research of LVDT Nonlinearity Data Compensation based on RBF Neural Network (Proceeding of World Congress on Intelligent Control and Automation, Chongqing, China, 2008)

DOI: 10.1109/wcica.2008.4593663

Google Scholar

[9] S. C. Saxena and S. B. L. Seksena: IEEE Transactions on Instrument and Measurement vol. 38, no. 3 (1989), p.748

Google Scholar

[10] G. Y. Tian, Z. X. Zhao, R. W. Baines, N. Zhang: IEE Proceedings Science, Measurement & Technology vol.144, no.4 (1997), p.189

Google Scholar

[11] Neubart, H.K.P: Instrument Transducer-An Introduction to Their Performance and Design (Clarendon Press, Oxford, U.K, 1975)

Google Scholar

[12] S. Li: Electromagnetic emulation and analysis of the differential transformer displacement sensor (Master Dissertation of Xidian University, China, 2009)

Google Scholar