Zobrazeno 1 - 10
of 142
pro vyhledávání: '"Oleg Wasynczuk"'
Autor:
Dionysios Aliprantis, Oleg Wasynczuk
Offering a new perspective, this textbook demystifies the operation of electric machines by providing an integrated understanding of electromagnetic fields, electric circuits, numerical analysis, and computer programming. It presents fundamental conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7bef4b4a592f80facdde19be78fd0e3
https://doi.org/10.1017/9781108529280
https://doi.org/10.1017/9781108529280
Autor:
Xing Jin, R. Edwin García, Vaidehi Hoshing, Gregory M. Shaver, Ashish Vora, Orkan Kurtulus, Subbarao Varigonda, Tridib Saha, Oleg Wasynczuk, Nachiket Vatkar
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 234:3272-3287
From the design space explored for series architecture plug-in hybrid electric vehicle transit buses by the authors, one powertrain and control design is selected to provide maximum benefit to investment ratio. Sensitivity analysis is performed for t
Autor:
Subbarao Varigonda, Xing Jin, Oleg Wasynczuk, Vaidehi Hoshing, R. Edwin García, Gregory M. Shaver, Tridib Saha, Ashish Vora
Publikováno v:
Proceedings of the Institution of Mechanical Engineers, Part D: Journal of Automobile Engineering. 234:2458-2472
This article performs a novel comparison of the life-cycle costs of the series and parallel architectures for plug-in hybrid electric vehicles. Economic viability is defined as having a payback period less than 2 years and number of battery replaceme
Publikováno v:
IEEE Journal of Emerging and Selected Topics in Power Electronics. 7:736-744
To increase switching frequencies while limiting switching losses in voltage-source inverters, power switches have been made significantly faster with achievable switching times now less than 100 ns. However, faster switches generate larger inverter
Publikováno v:
2021 IEEE Power and Energy Conference at Illinois (PECI).
Recent developments in semiconductor device technology have seen the advent of wide-bandgap (WBG) devices that enable operation at high switching frequencies. The use of these devices in electric drive systems has resulted in increased voltage edge r
Publikováno v:
IEEE Transactions on Energy Conversion. 33:1222-1232
Electric machine performance (peak torque versus speed) and efficiency characteristics are frequently estimated using magnetic finite element analysis (FEA). In this paper, it is shown that the governing mathematical relationships that are solved in
Applicability of available Li-ion battery degradation models for system and control algorithm design
Autor:
Gregory M. Shaver, Subbarao Varigonda, Vaidehi Hoshing, Ashish Vora, Tridib Saha, Xing Jin, Oleg Wasynczuk
Publikováno v:
Control Engineering Practice. 71:1-9
Within electrified vehicle powertrains, lithium-ion battery performance degrades with aging and usage, resulting in a loss in both energy and power capacity. As a result, models used for system design and control algorithm development would ideally c
Publikováno v:
IEEE Transactions on Energy Conversion. 32:591-598
In the late 1920s, R. H. Park published a change of variables that provided a means of analyzing the performance of synchronous machines. He transformed the stator variables to substitute variables that eliminated the rotor-position-dependent terms f
Autor:
Tridib Saha, Ashish Vora, R. Edwin García, Vaidehi Hoshing, Gregory M. Shaver, Subbarao Varigonda, Oleg Wasynczuk, Xing Jin
Publikováno v:
Journal of Power Sources. 342:750-761
Physically-based Li-ion electrochemical cell models have been shown capable of predicting cell performance and degradation, but are computationally expensive for optimization-oriented design applications. Faster empirical models have been developed f
Publikováno v:
2019 IEEE Electric Ship Technologies Symposium (ESTS).
Due to the instabilities that may occur in dc power systems with regulated power-electronic loads such as those used in aircraft, ships, as well as terrestrial vehicles, many analysis techniques and design methodologies have been developed to ensure