Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Willem G. Odendaal"'
Autor:
Victor Sung, Willem G. Odendaal
Publikováno v:
IEEE Transactions on Plasma Science. 47:2514-2520
Efficiency equations that consider friction and preacceleration of the projectile were derived. Special consideration was taken to distinguish between the loss of performance due to friction and the actual energy lost as heat due to friction. A thoro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2633a5a93fc91c3f6c5eb35cd487741
https://doi.org/10.1109/tps.2019.2910505
https://doi.org/10.1109/tps.2019.2910505
Autor:
Victor Sung, Willem G. Odendaal
Publikováno v:
IEEE Transactions on Plasma Science. 47:2521-2531
The changing mass of the launch package affects efficiency. It is not necessarily clear which mass should be used for the calculation of kinetic energy, since the mass changes. The analysis clarifies these and other uncertainties, and equations for e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ecdce359a6ad55f50b0e08a030286d48
https://doi.org/10.1109/tps.2019.2909189
https://doi.org/10.1109/tps.2019.2909189
Autor:
Willem G. Odendaal
The emergence of the novel coronavirus (a.k.a. COVID-19, SARS-CoV-2) out of Wuhan, Hubei Province, China caught the world by surprise. As the outbreak began to spread outside of China, too little was known about the virus to model its transmission wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb0172aeb035391fb0f26d91009ae769
Publikováno v:
IEEE Transactions on Plasma Science. 44:1202-1207
Contact pressure between the armature and rails of a railgun is critical to rail lifetime, armature acceleration, and consistent shot behavior. A zero-velocity contact is provided by the mechanical strain of the armature flange in interference with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4024fb73495ac985a08286694717a96f
https://doi.org/10.1109/tps.2016.2569071
https://doi.org/10.1109/tps.2016.2569071
Autor:
Victor Sung, Willem G. Odendaal
Publikováno v:
IEEE Transactions on Industry Applications. 51:3385-3393
A methodology for designing high-current air core pulsed power coupled inductors is presented with emphasis on simplicity. Standard inductor design is based on derated current densities and magnetic flux densities to make the most efficient utilizati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53a81e0e506322c913c1f006f444131c
https://doi.org/10.1109/tia.2015.2413373
https://doi.org/10.1109/tia.2015.2413373
Publikováno v:
IEEE Transactions on Aerospace and Electronic Systems. 48:1249-1263
This paper presents a reliability-oriented design (ROD) procedure for three-phase power converters in aircraft applications. These require the highest reliability levels for all its components-as high as space applications; hence the need to maximize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3853b59d4ae157e724a9dab24f552aaf
https://doi.org/10.1109/taes.2012.6178060
https://doi.org/10.1109/taes.2012.6178060
Publikováno v:
IEEE Transactions on Industry Applications. 43:657-664
Measuring power loss accurately is of great importance for power electronics systems design and for assessing system performance and reliability. This paper reviews various power loss measurement techniques in power electronics systems. A brief overv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::238a1c6ede17fdbf5348139c36912c8d
https://doi.org/10.1109/tia.2007.895730
https://doi.org/10.1109/tia.2007.895730
Autor:
Willem G. Odendaal, Liyu Yang
Publikováno v:
IEEE Transactions on Power Electronics. 22:54-62
A measurement-based method for extracting the parasitic parameters of active power electronics modules (IPEMs) is proposed. Parasitic inductances and capacitances inside the IPEM can all be extracted using this method without destroying the structure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54c49c696c9936c657afac0602a85797
https://doi.org/10.1109/tpel.2006.886615
https://doi.org/10.1109/tpel.2006.886615
Publikováno v:
Scopus-Elsevier
This paper compares two die connecting approaches based on a simple experimental method, which can achieve accurate characterizations of transient and steady state die thermal parameters. This method, named thermal resistance analysis by an induced t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::405283ea9779aa00975d4c5eec52a1e2
https://doi.org/10.1109/tia.2006.882644
https://doi.org/10.1109/tia.2006.882644
Publikováno v:
IEEE Transactions on Power Electronics. 21:1167-1175
The frequency dependent characteristics of a gapped toroidal structure are extracted empirically over a bandwidth that exceeds 30 MHz. The analysis is complicated due to non-linear flux distributions, magnetic properties of the core material, leakage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::215c7d6e171b803ddb3cb7eae671ae23
https://doi.org/10.1109/tpel.2006.880357
https://doi.org/10.1109/tpel.2006.880357