Results 21 to 30 of about 2,830 (263)
Energies, 2019 Mutual inductance between finite-length coaxial helical filaments and tape coils are presented analytically. In this paper, a mathematical model for finite-length coaxial helical filaments is established, and subsequently, the mutual inductance of the ...
Xinglong Zhou +3 more
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International Journal of Antennas and Propagation, 2018 In wireless power transfer (WPT) system, the variations in load resistance and mutual inductance influence the output voltage and output current, making the system deviate from its desirable operating condition; hence, it is essential to monitor load ...
Longzhao Sun +3 more
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Mutual inductance calculation for coils with misalignment in wireless power transfer
The Journal of Engineering, 2019 In wireless power transfer (WPT) systems, the energy transmission channel is established by the coupling relationship between transmitting coil and receiving coil, and the coupling strength is usually measured by coupling coefficient.
Xian Zhang +4 more
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Improved Formulae for the Inductance of Straight Wires
Advanced Electromagnetics, 2014 The best analytical formulae for the self-inductance of rectangular coils of circular cross section available in the literature were derived from formulae for the partial inductance of straight wires, which, in turn, are based on the well-known formula ...
H. A. Aebischer, B. Aebischer
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Load Segment Tracking Control of IPT System Based on Power Efficiency Optimization
IEEE Access, 2020 In the induction electric energy transmission system applied to fix point charging of vehicles, the mutual inductance change caused by position deviation or air gap change, and the equivalent load change caused by power demand change will make the output
Wenmei Hao +3 more
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Optimization of Time-Weighted Average Efficiency for Reconfigurable IPT Battery Charging System
IEEE Access, 2019 Constant current (CC) and constant voltage (CV) combined charging is considered as the most popular and efficient method for charging batteries. There are a lot of works done to achieve CC/CV characteristics by utilizing reconfigurable circuits for easy ...
Ruikun Mai +6 more
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The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science, 1908 (1908). XXXV. Mutual induction. The London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science: Vol. 15, No. 87, pp. 364-371.
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World Electric Vehicle JournalInductance is an important parameter for motor design and control, and the performance of the motor is closely related to the inductance parameter. To solve the problem of the complex magnetic circuit structure of search coil mutual inductance, this ...
Xinmin Li +3 more
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MATEC Web of Conferences, 2018 The objective of this paper is to investigate the impact of the spiral coil shape of inductive coupled power transfer on its performance. The coil shapes evaluated are: circular, square and pentagon spiral shapes. The coils are modelled in Ansoft Maxwell
Romlie Mohd Fakhizan +4 more
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World Electric Vehicle Journal, 2021 The identification of load and mutual inductance parameters of a wireless power transfer system can make the mathematical model of the system more accurate, which can effectively avoid system errors due to parameter uncertainties in the implementation of
Ming Xue, Keyan Lu, Lihua Zhu
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