Sökning: onr:"swepub:oai:DiVA.org:kth-272152" >
Fältnamn | Indikatorer | Metadata |
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000 | 06173naa a2200793 4500 | |
001 | oai:DiVA.org:kth-272152 | |
003 | SwePub | |
008 | 200420s2017 | |||||||||||000 ||eng| | |
009 | oai:DiVA.org:uu-399848 | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2721522 URI |
024 | 7 | a https://doi.org/10.1016/j.automatica.2016.11.0132 DOI |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-3998482 URI |
040 | a (SwePub)kthd (SwePub)uu | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Bisoffi, Andreau Univ Trento, Dipartimento Ingn Ind, Trento, Italy.4 aut |
245 | 1 0 | a Hybrid cancellation of ripple disturbances arising in AC/DC converters |
264 | 1 | b PERGAMON-ELSEVIER SCIENCE LTD,c 2017 |
338 | a print2 rdacarrier | |
500 | a QC 20200420 | |
500 | a For complete list of authors see http://dx.doi.org/10.1016/j.automatica.2016.11.013 | |
520 | a In AC/DC converters, a peculiar periodic nonsmooth waveform arises, the so-called ripple. In this paper we propose a novel model that captures this nonsmoothness by means of a hybrid dynamical system performing state jumps at certain switching instants, and we illustrate its properties with reference to a three phase diode bridge rectifier. As the ripple corrupts an underlying desirable signal, we propound two observer schemes ensuring asymptotic estimation of the ripple, the first with and the second without knowledge of the switching instants. Our theoretical developments are well placed in the context of recent techniques for hybrid regulation and constitute a contribution especially for our second observer, where the switching instants are estimated. Once asymptotic estimation of the ripple is achieved, the ripple can be conveniently canceled from the desirable signal, and thanks to the inherent robustness properties of the proposed hybrid formulation, the two observer schemes require only that the desirable signal is slowly time varying compared to the ripple. Exploiting this fact, we illustrate the effectiveness of our second hybrid observation law on experimental data collected from the Joint European Torus tokamak. | |
650 | 7 | a NATURVETENSKAPx Fysikx Fusion, plasma och rymdfysik0 (SwePub)103032 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Physical Sciencesx Fusion, Plasma and Space Physics0 (SwePub)103032 hsv//eng |
650 | 7 | a TEKNIK OCH TEKNOLOGIERx Elektroteknik och elektronikx Reglerteknik0 (SwePub)202022 hsv//swe |
650 | 7 | a ENGINEERING AND TECHNOLOGYx Electrical Engineering, Electronic Engineering, Information Engineeringx Control Engineering0 (SwePub)202022 hsv//eng |
653 | a Hybrid dynamical system | |
653 | a Hybrid observer | |
653 | a Power system | |
653 | a Tokamak plasma | |
653 | a Ripple | |
700 | 1 | a Bergsåker, Henricu KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1ebt1m5 |
700 | 1 | a Bykov, Igoru KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u10mpxru |
700 | 1 | a Elevant, Thomasu KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u10bkwuw |
700 | 1 | a Frassinetti, Lorenzou KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1sfgalb |
700 | 1 | a Garcia Carrasco, Alvaro,d 1989-u KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u19t9s7i |
700 | 1 | a Hellsten, Torbjörnu KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u16w7v9f |
700 | 1 | a Ivanova, Daryau KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1c0rupi |
700 | 1 | a Jonsson, Thomas,d 1974-u KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1xypjyh |
700 | 1 | a Menmuir, Sheenau KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u12gjaah |
700 | 1 | a Petersson, Peru KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1mnanst |
700 | 1 | a Rachlew, Elisabeth,d 1944-u KTH,Atom- och molekylfysik4 aut0 (Swepub:kth)u12i3o9i |
700 | 1 | a Rubel, Mareku KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1vrej8y |
700 | 1 | a Ström, Petteru KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1uqpnn8 |
700 | 1 | a Tholerus, Simon,d 1986-u KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u15bspw9 |
700 | 1 | a Weckmann, Arminu KTH,Fusionsplasmafysik4 aut0 (Swepub:kth)u1z0ow6d |
700 | 1 | a Zychor, I.u Inst Plasma Phys & Laser Microfus, PL-01497 Warsaw, Poland.4 aut |
700 | 1 | a Andersson Sundén, Eriku Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)erasu959 |
700 | 1 | a Asp, E.u Uppsala universitet,Tillämpad kärnfysik4 aut |
700 | 1 | a Binda, Federico,d 1987-u Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)frebi774 |
700 | 1 | a Cecconello, Marcou Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)marce924 |
700 | 1 | a Conroy, Seanu Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)sco17122 |
700 | 1 | a Dzysiuk, Nataliiau Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)natdz668 |
700 | 1 | a Ericsson, Göranu Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)ger17122 |
700 | 1 | a Eriksson, Jacob,c Dr,d 1985-u Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)jacer352 |
700 | 1 | a Hellesen, Carl,d 1980-u Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)cahel173 |
700 | 1 | a Hjalmarsson, Andersu Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)ahj25356 |
700 | 1 | a Possnert, Göran,d 1951-u Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)gpo27116 |
700 | 1 | a Sjöstrand, Henrik,d 1978-u Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)hesjo677 |
700 | 1 | a Skiba, Mateusz,d 1985-u Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)matsk428 |
700 | 1 | a Weiszflog, Matthiasu Uppsala universitet,Tillämpad kärnfysik4 aut0 (Swepub:uu)mwe25666 |
710 | 2 | a Univ Trento, Dipartimento Ingn Ind, Trento, Italy.b Fusionsplasmafysik4 org |
773 | 0 | t Automaticad : PERGAMON-ELSEVIER SCIENCE LTDg 77, s. 344-352q 77<344-352x 0005-1098x 1873-2836 |
856 | 4 | u https://hal.laas.fr/hal-01851132/file/20160909fin.pdf |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-272152 |
856 | 4 8 | u https://doi.org/10.1016/j.automatica.2016.11.013 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-399848 |
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