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Quasi-static Torque Profile Expressions for Magnetic Resonance Based Remote Actuation

Matthias Vandeputte (UGent) , Luc Dupré (UGent) and Guillaume Crevecoeur (UGent)
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Abstract
Resonant wireless power transfer has been employed to transfer electrical power from a transmitter to a receiver coil over an air gap and to remotely charge consumer devices. In this paper, the receiver coil is replaced by a stator-rotor topology, enabling magnetic resonance based motoring over substantial air gaps. The principles of resonant wireless power transfer are used to induce currents in a strongly coupled magnetic resonance system. This results in its turn in torque, which is applied on the rotor body, allowing for remote actuation. We propose a voltage or current controlled magnetic resonance motoring topology, for which we derive expressions for the generated torque depending on the rotor angle. Furthermore, torque profile expressions are derived for motoring systems with multiple stator and/or rotor coils. Finally, an experimental setup is built to validate the obtained torque expressions. Using the validated expressions, we present a sensitivity analysis of the key system parameters with respect to the torque profile. The presented torque profile expressions enable further topology exploration and optimization of magnetic resonance based motoring systems.
Keywords
Electrical and Electronic Engineering, Energy Engineering and Power Technology, Coils, electromagnetic forces, magnetic resonance, mutual coupling, RLC circuits, WIRELESS POWER TRANSFER, DESIGN

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Citation

Please use this url to cite or link to this publication:

MLA
Vandeputte, Matthias, et al. “Quasi-Static Torque Profile Expressions for Magnetic Resonance Based Remote Actuation.” IEEE TRANSACTIONS ON ENERGY CONVERSION, vol. 34, no. 3, Institute of Electrical and Electronics Engineers (IEEE), 2019, pp. 1255–63.
APA
Vandeputte, M., Dupré, L., & Crevecoeur, G. (2019). Quasi-static Torque Profile Expressions for Magnetic Resonance Based Remote Actuation. IEEE TRANSACTIONS ON ENERGY CONVERSION, 34(3), 1255–1263.
Chicago author-date
Vandeputte, Matthias, Luc Dupré, and Guillaume Crevecoeur. 2019. “Quasi-Static Torque Profile Expressions for Magnetic Resonance Based Remote Actuation.” IEEE TRANSACTIONS ON ENERGY CONVERSION 34 (3): 1255–63.
Chicago author-date (all authors)
Vandeputte, Matthias, Luc Dupré, and Guillaume Crevecoeur. 2019. “Quasi-Static Torque Profile Expressions for Magnetic Resonance Based Remote Actuation.” IEEE TRANSACTIONS ON ENERGY CONVERSION 34 (3): 1255–1263.
Vancouver
1.
Vandeputte M, Dupré L, Crevecoeur G. Quasi-static Torque Profile Expressions for Magnetic Resonance Based Remote Actuation. IEEE TRANSACTIONS ON ENERGY CONVERSION. 2019;34(3):1255–63.
IEEE
[1]
M. Vandeputte, L. Dupré, and G. Crevecoeur, “Quasi-static Torque Profile Expressions for Magnetic Resonance Based Remote Actuation,” IEEE TRANSACTIONS ON ENERGY CONVERSION, vol. 34, no. 3, pp. 1255–1263, 2019.
@article{8618545,
  abstract     = {Resonant wireless power transfer has been employed to transfer electrical power from a transmitter to a receiver coil over an air gap and to remotely charge consumer devices. In this paper, the receiver coil is replaced by a stator-rotor topology, enabling magnetic resonance based motoring over substantial air gaps. The principles of resonant wireless power transfer are used to induce currents in a strongly coupled magnetic resonance system. This results in its turn in torque, which is applied on the rotor body, allowing for remote actuation. We propose a voltage or current controlled magnetic resonance motoring topology, for which we derive expressions for the generated torque depending on the rotor angle. Furthermore, torque profile expressions are derived for motoring systems with multiple stator and/or rotor coils. Finally, an experimental setup is built to validate the obtained torque expressions. Using the validated expressions, we present a sensitivity analysis of the key system parameters with respect to the torque profile. The presented torque profile expressions enable further topology exploration and optimization of magnetic resonance based motoring systems.},
  author       = {Vandeputte, Matthias and Dupré, Luc and Crevecoeur, Guillaume},
  issn         = {0885-8969},
  journal      = {IEEE TRANSACTIONS ON ENERGY CONVERSION},
  keywords     = {Electrical and Electronic Engineering,Energy Engineering and Power Technology,Coils,electromagnetic forces,magnetic resonance,mutual coupling,RLC circuits,WIRELESS POWER TRANSFER,DESIGN},
  language     = {eng},
  number       = {3},
  pages        = {1255--1263},
  publisher    = {Institute of Electrical and Electronics Engineers (IEEE)},
  title        = {Quasi-static Torque Profile Expressions for Magnetic Resonance Based Remote Actuation},
  url          = {http://dx.doi.org/10.1109/tec.2019.2919789},
  volume       = {34},
  year         = {2019},
}

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