Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Mariusz Bojarski"'
Publikováno v:
2021 IEEE Transportation Electrification Conference & Expo (ITEC).
In this paper, a simple yet novel buck or boost adaptive zero-voltage switching (ZVS) converter topology is proposed for soft switching pulse-width modulation (PWM) dc / dc converters. The converter is designed for the high switching frequency that c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b660cedc125cdb908e4dee26330b0983
https://doi.org/10.1109/itec51675.2021.9490042
https://doi.org/10.1109/itec51675.2021.9490042
Publikováno v:
IEEE Transactions on Transportation Electrification. 3:312-320
In this paper, an inductively coupled multiphase resonant converter is presented for wireless electric vehicle charging applications. As an alternative to the traditional frequency and phase shift control methods, a hybrid phase-frequency control str
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29d4919d9a75613e249f20dc6e6c286c
https://doi.org/10.1109/tte.2016.2566921
https://doi.org/10.1109/tte.2016.2566921
Autor:
Mariusz Bojarski, Qijun Deng, Jiangtao Liu, Wenshan Hu, Hong Zhou, Marian K. Kazimierczuk, Dariusz Czarkowski
Publikováno v:
IEEE Transactions on Industrial Electronics. 63:2825-2837
In order to achieve the highest efficiency of wireless power transfer (WPT) systems, the quality factor of the resonant coil should be as high as possible. Due to the skin effect and the proximity effect, the coil resistance increases with the increa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b835029584a22c52b2b844ff644a671c
https://doi.org/10.1109/tie.2016.2518126
https://doi.org/10.1109/tie.2016.2518126
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 3:1122-1131
In this paper, a novel multiport CLL resonant converter with a phase shift and asymmetrical duty-cycle control is analyzed. The power flow can be maintained with the phase shift between ports, whereas the asymmetric duty cycle manages the output volt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e59445dfd926eccff46950482353c8f
https://doi.org/10.1109/jestpe.2015.2408565
https://doi.org/10.1109/jestpe.2015.2408565
Autor:
Bernhard Firner, Larry J Ackel, Urs Muller, Phil Yeres, Anna Choromanska, Mariusz Bojarski, Karol Zieba, Krzysztof Choromanski
Publikováno v:
ICRA
This paper proposes a new method, that we call VisualBackProp, for visualizing which sets of pixels of the input image contribute most to the predictions made by the convolutional neural network (CNN). The method heavily hinges on exploring the intui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb5786bc7fd90fa26e3eadf1c803dc0f
https://doi.org/10.1109/icra.2018.8461053
https://doi.org/10.1109/icra.2018.8461053
Publikováno v:
IEEE Transactions on Power Electronics. 30:6288-6297
A novel phase-shift control of a semibridgeless active rectifier (S-BAR) is investigated in order to utilize the S-BAR in wireless energy transfer applications. The standard receiver-side rectifier topology is developed by replacing rectifier lower d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fb5533d316026ef0ff38e46fda7da902
https://doi.org/10.1109/tpel.2015.2430832
https://doi.org/10.1109/tpel.2015.2430832
Autor:
Stephen J. Finney, Qijun Deng, Rui Feng, Francisco de Leon, Nina Roscoe, Dariusz Czarkowski, Mariusz Bojarski, Layth Qaseer, Jaegue Shin
Publikováno v:
2016 Progress in Electromagnetic Research Symposium (PIERS).
The objective of this paper is to discuss major factors that affect the magnetic field distribution of a wireless power transfer (WPT) system for electric vehicle (EV) charging. Both analytical and simulation approaches with a 3D finite element metho
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::306625cbbf124ca682b8f9794b278e94
https://doi.org/10.1109/piers.2016.7735864
https://doi.org/10.1109/piers.2016.7735864
Publikováno v:
2016 IEEE Applied Power Electronics Conference and Exposition (APEC).
A 25 kW wireless charger design for electric vehicles is presented in this paper. The wireless charger consist of three phase power factor corrector (PFC), three phase resonant inverter, primary and secondary coils with series resonant compensation,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4235403e46804aee182b81a095b338c0
https://doi.org/10.1109/apec.2016.7468105
https://doi.org/10.1109/apec.2016.7468105
Autor:
Dariusz Czarkowski, Mariusz Bojarski
Publikováno v:
Power Electronic Converters and Systems: Frontiers and Applications ISBN: 9781849198264
Power supplies for modern electronic systems should be small, lightweight, reliable, and efficient. Linear power regulators, whose principle of operation is based on a voltage or current divider, are inefficient. They are limited to output voltages s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecfe7bd75ad249c7091a0bb813987dc1
https://doi.org/10.1049/pbpo074e_ch8
https://doi.org/10.1049/pbpo074e_ch8
Publikováno v:
IECON
In this study, a multi-level type multi-phase resonant converter is presented for high power wireless EV charging applications. As an alternative to the traditional frequency and phase shift control methods, a hybrid phase-frequency control strategy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15ca775d553d7599fefd0ecf97c92ac7
https://doi.org/10.1109/iecon.2015.7392886
https://doi.org/10.1109/iecon.2015.7392886