Design of Frequency Bounded IWPT Systems under Sub-Resonant Control for Improved Misalignment Tolerance

Andrey Vulfovich; Moshe Sitbon; Alon Kuperman

doi:10.1109/CPE-POWERENG58103.2023.10227418

Design of Frequency Bounded IWPT Systems under Sub-Resonant Control for Improved Misalignment Tolerance

Andrey Vulfovich
, Moshe Sitbon
, Alon Kuperman

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

1 Scopus citations

Abstract

There exist numerous cases in which wireless power transfer (WPT) systems are required to operate with varying geometrical positioning (vertical distance, misalignment) between the transmitter and receiver sides, creating the need for robust systems that can operate over a range of coupling coefficients. Sub-resonant frequency controlled inductive WPT link (IWPTL), utilizing frequency variation to control system output, has proven to be an effective solution to this problem, however, frequency constraints introduced in practical applications such as the SAEJ2954 electrical vehicle (EV) charging protocol naturally limit the coupling variance range for which such a system can correctly operate. This paper introduces clear and concise guidelines for a modified sub-resonant controlled series-series (SS) compensated IWPTL with improved coupling tolerance under frequency constraints. A comparison is made to typical design methodology showcasing a 44.4% increase in coupling tolerance and system operation is validated by PSIM simulations.

Original language	English
Title of host publication	CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering
Publisher	Institute of Electrical and Electronics Engineers
ISBN (Electronic)	9798350300048
DOIs	https://doi.org/10.1109/CPE-POWERENG58103.2023.10227418
State	Published - 1 Jan 2023
Event	17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2023 - Tallinn, Estonia Duration: 14 Jun 2023 → 16 Jun 2023

Publication series

Name	CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering

Conference

Conference	17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2023
Country/Territory	Estonia
City	Tallinn
Period	14/06/23 → 16/06/23

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

coupling tolerance
series-series compensation
sub-resonant control
wireless power transfer

ASJC Scopus subject areas

Energy Engineering and Power Technology
Electrical and Electronic Engineering
Safety, Risk, Reliability and Quality

Access to Document

10.1109/CPE-POWERENG58103.2023.10227418

Cite this

Vulfovich, A., Sitbon, M., & Kuperman, A. (2023). Design of Frequency Bounded IWPT Systems under Sub-Resonant Control for Improved Misalignment Tolerance. In CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering (CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/CPE-POWERENG58103.2023.10227418

Vulfovich, Andrey ; Sitbon, Moshe ; Kuperman, Alon. / Design of Frequency Bounded IWPT Systems under Sub-Resonant Control for Improved Misalignment Tolerance. CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering. Institute of Electrical and Electronics Engineers, 2023. (CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering).

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title = "Design of Frequency Bounded IWPT Systems under Sub-Resonant Control for Improved Misalignment Tolerance",

abstract = "There exist numerous cases in which wireless power transfer (WPT) systems are required to operate with varying geometrical positioning (vertical distance, misalignment) between the transmitter and receiver sides, creating the need for robust systems that can operate over a range of coupling coefficients. Sub-resonant frequency controlled inductive WPT link (IWPTL), utilizing frequency variation to control system output, has proven to be an effective solution to this problem, however, frequency constraints introduced in practical applications such as the SAEJ2954 electrical vehicle (EV) charging protocol naturally limit the coupling variance range for which such a system can correctly operate. This paper introduces clear and concise guidelines for a modified sub-resonant controlled series-series (SS) compensated IWPTL with improved coupling tolerance under frequency constraints. A comparison is made to typical design methodology showcasing a 44.4\% increase in coupling tolerance and system operation is validated by PSIM simulations.",

keywords = "coupling tolerance, series-series compensation, sub-resonant control, wireless power transfer",

author = "Andrey Vulfovich and Moshe Sitbon and Alon Kuperman",

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Vulfovich, A, Sitbon, M & Kuperman, A 2023, Design of Frequency Bounded IWPT Systems under Sub-Resonant Control for Improved Misalignment Tolerance. in CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering. CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, Institute of Electrical and Electronics Engineers, 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering, CPE-POWERENG 2023, Tallinn, Estonia, 14/06/23. https://doi.org/10.1109/CPE-POWERENG58103.2023.10227418

Design of Frequency Bounded IWPT Systems under Sub-Resonant Control for Improved Misalignment Tolerance. / Vulfovich, Andrey; Sitbon, Moshe; Kuperman, Alon.
CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering. Institute of Electrical and Electronics Engineers, 2023. (CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Vulfovich, Andrey

AU - Sitbon, Moshe

AU - Kuperman, Alon

PY - 2023/1/1

Y1 - 2023/1/1

N2 - There exist numerous cases in which wireless power transfer (WPT) systems are required to operate with varying geometrical positioning (vertical distance, misalignment) between the transmitter and receiver sides, creating the need for robust systems that can operate over a range of coupling coefficients. Sub-resonant frequency controlled inductive WPT link (IWPTL), utilizing frequency variation to control system output, has proven to be an effective solution to this problem, however, frequency constraints introduced in practical applications such as the SAEJ2954 electrical vehicle (EV) charging protocol naturally limit the coupling variance range for which such a system can correctly operate. This paper introduces clear and concise guidelines for a modified sub-resonant controlled series-series (SS) compensated IWPTL with improved coupling tolerance under frequency constraints. A comparison is made to typical design methodology showcasing a 44.4% increase in coupling tolerance and system operation is validated by PSIM simulations.

AB - There exist numerous cases in which wireless power transfer (WPT) systems are required to operate with varying geometrical positioning (vertical distance, misalignment) between the transmitter and receiver sides, creating the need for robust systems that can operate over a range of coupling coefficients. Sub-resonant frequency controlled inductive WPT link (IWPTL), utilizing frequency variation to control system output, has proven to be an effective solution to this problem, however, frequency constraints introduced in practical applications such as the SAEJ2954 electrical vehicle (EV) charging protocol naturally limit the coupling variance range for which such a system can correctly operate. This paper introduces clear and concise guidelines for a modified sub-resonant controlled series-series (SS) compensated IWPTL with improved coupling tolerance under frequency constraints. A comparison is made to typical design methodology showcasing a 44.4% increase in coupling tolerance and system operation is validated by PSIM simulations.

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KW - series-series compensation

KW - sub-resonant control

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M3 - Conference contribution

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Y2 - 14 June 2023 through 16 June 2023

ER -

Vulfovich A, Sitbon M, Kuperman A. Design of Frequency Bounded IWPT Systems under Sub-Resonant Control for Improved Misalignment Tolerance. In CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering. Institute of Electrical and Electronics Engineers. 2023. (CPE-POWERENG 2023 - 17th IEEE International Conference on Compatibility, Power Electronics and Power Engineering). doi: 10.1109/CPE-POWERENG58103.2023.10227418

Design of Frequency Bounded IWPT Systems under Sub-Resonant Control for Improved Misalignment Tolerance

Abstract

Publication series

Conference

UN SDGs

Keywords

ASJC Scopus subject areas

Access to Document

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Cite this