https://m2.mtmt.hu/ hun 2026-07-27 01:45 JournalArticle 30683015 VALIDATED true 0 false 2026-05-19T07:05:47.267+0000 2020-12-23T08:16:13.302+0000 2019-05-21T14:41:34.497+0000 true 10001242 Poppe András /api/author/10001242 Author true 10001242 2021-03-08T12:30:10.506+0000 2021-03-08T12:30:10.506+0000 2020-08-05T14:41:58.030+0000 true 10042945 Poppe András /api/admin/10042945 Admin true 10042945 true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Poppe, András Multi-Domain Modelling of LEDs for Supporting Virtual Prototyping of Luminaires true true /api/journal/10015664 REVIEWED true false 10015664 false 10015664 true 1996-1073 1996-1073 Journal FOREIGN 12 10 1909 1909 30 2019 This paper presents our approaches to chip level multi-domain LED (light emitting diode) modelling, targeting luminaire design in the Industry 4.0 era, to support virtual prototyping of LED luminaires through luminaire level multi-domain simulations. The primary goal of such virtual prototypes is to predict the light output characteristics of LED luminaires under different operating conditions. The key component in such digital twins of a luminaire is an appropriate multi-domain model for packaged LED devices that captures the electrical, thermal, and light output characteristics and their mutual dependence simultaneously and consistently. We developed two such models with this goal in mind that are presented in detail in this paper. The first model is a semi analytical, quasi black-box model that can be implemented on the basis of the built-in diode models of spice-like circuit simulators and a few added controlled sources. Our second presented model is derived from the physics of the operation of today’s power LEDs realized with multiple quantum well heterojunction structures. Both models have been implemented in the form of visual basic macros as well as circuit models suitable for usual spice circuit simulators. The primary test bench for the two circuit models was an LTspice simulation environment. Then, to support the design of different demonstrator luminaires of the Delphi4LED project, a spreadsheet application was developed, which ensured seamless integration of the two models with additional models representing the LED chips’ thermal environment in a luminaire. The usability of our proposed models is demonstrated by real design case studies during which simulated light output characteristics (such as hot lumens) were confirmed by luminaire level physical tests. 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src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10001242"><a href="/gui2/?type=authors&mode=browse&sel=10001242" target="_blank">Poppe András ✉ (<span class="authorship-author-name">Poppe András</span> <span class="authorAux-mtmt"> Mikroelektronika</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Villamosmérnöki és Informatikai Kar">VIK</span>/Elektronikus Eszközök Tanszéke</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10041313"><a href="/gui2/?type=authors&mode=browse&sel=10041313" target="_blank">Farkas Gábor (<span class="authorship-author-name">Farkas Gábor</span> <span class="authorAux-mtmt"> Elektronikus eszközök</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Villamosmérnöki és Informatikai Kar">VIK</span>/Elektronikus Eszközök Tanszéke</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" >Gaál Lajos </span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10042770"><a href="/gui2/?type=authors&mode=browse&sel=10042770" target="_blank">Hantos Gusztáv (<span class="authorship-author-name">Hantos Gusztáv</span> <span class="authorAux-mtmt"> mikroelektronika</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Villamosmérnöki és Informatikai Kar">VIK</span>/Elektronikus Eszközök Tanszéke</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10051374"><a href="/gui2/?type=authors&mode=browse&sel=10051374" target="_blank">Hegedüs János (<span class="authorship-author-name">Hegedüs János</span> <span class="authorAux-mtmt"> LED modellezés</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Villamosmérnöki és Informatikai Kar">VIK</span>/Elektronikus Eszközök Tanszéke</span> ;&nbsp;&nbsp;&nbsp; <span class="author-name" mtid="10010863"><a href="/gui2/?type=authors&mode=browse&sel=10010863" target="_blank">Rencz Márta (<span class="authorship-author-name">Kerecsen Istvánné Rencz Márta</span> <span class="authorAux-mtmt"> Mikroelektronika</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Villamosmérnöki és Informatikai Kar">VIK</span>/Elektronikus Eszközök Tanszéke</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;30683015" target="_blank">Multi-Domain Modelling of LEDs for Supporting Virtual Prototyping of Luminaires</a></div> <div> <span class="journal-title">ENERGIES</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/1996-1073">1996-1073</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1996-1073">1996-1073</a>)</span>: <span class="journal-volume">12</span> <span class="journal-issue">10</span> <span class="page"> p. 1909. 30 p. </span> <span class="year">(2019)</span> </div> <div class="pub-footer"> <span class="language" xmlns="http://www.w3.org/1999/html">Nyelv: Angol | </span> <span class="identifiers"> <span class="id identifier oa_GOLD" title=" Gold "> <a style="color:blue" title="10.3390/en12101909" target="_blank" href="https://doi.org/10.3390/en12101909"> DOI </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="000471016700088" target="_blank" href="https://www.webofscience.com/wos/woscc/full-record/000471016700088"> WoS </a> </span> <span class="id identifier oa_none" title="none"> <a style="color:blue" title="85066867474" target="_blank" href="http://www.scopus.com/record/display.url?origin=inward&eid=2-s2.0-85066867474"> Scopus </a> </span> <span class="id identifier oa_GOLD" title=" Gold "> <a style="color:blue" title="https://www.mdpi.com/1996-1073/12/10/1909/pdf" target="_blank" href="https://www.mdpi.com/1996-1073/12/10/1909/pdf"> Teljes dokumentum </a> </span> <span class="id identifier oa_GOLD" title=" Gold "> <a style="color:blue" title="https://www.mdpi.com/1996-1073/12/10/1909/htm" target="_blank" href="https://www.mdpi.com/1996-1073/12/10/1909/htm"> Egyéb URL </a> </span> </span> <OnlyViewableByAuthor><div class="ratings"> <div class="journal-subject">Folyóirat szakterülete: Scopus - Control and Optimization&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Electrical and Electronic Engineering&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Energy (miscellaneous)&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Energy Engineering and Power Technology&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Fuel Technology&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> <div class="journal-subject">Folyóirat szakterülete: Scopus - Renewable Energy, Sustainability and the Environment&nbsp;&nbsp;&nbsp;SJR indikátor:&nbsp;Q2</div> <div class="journal-subject">Szociológiai Tudományos Bizottság IXGJO SZTB [1901-]&nbsp;&nbsp;&nbsp;C nemzetközi</div> </div></OnlyViewableByAuthor> <div class="publication-citation" style="margin-left: 0.5cm;"> <span title="Nyilvános idézőközlemények összesen, említések nélkül" class="citingPub-count">Nyilvános idéző összesen: 45</span> | Független: 35 | Függő: 10 | Nem jelölt: 0 | WoS jelölt: 40 | Scopus jelölt:&nbsp;23 | WoS/Scopus jelölt:&nbsp;40 | DOI jelölt:&nbsp;45 (Nem nyilvános:&nbsp;1) </div> <div class="publication-citation" style="margin-left: 0.5cm; margin-top:0"> <span title="Nyilvános idézéskapcsolatok száma (egy közleményen belüli többszörös említésekkel együtt)" class="citingPub-count">Nyilvános idéző+említés összesen: 46</span> | Független: 36 | Függő: 10 | Nem jelölt: 0 </div> <div class="publication-citation"> <a target="_blank" href="/api/publication?cond=citations.related;eq;30683015&sort=publishedYear,desc&sort=title"> Idézett közlemények száma: 6 </a> </div> <div class="mtid"><span class="long-pub-mtid">Közlemény: 30683015</span> | <span class="status-data status-VALIDATED"> Egyeztetett </span> Forrás Idéző | <span class="type-subtype">Folyóiratcikk ( Szakcikk ) </span> | <span class="pub-category">Tudományos</span> | <span class="publication-sourceOfData">kézi felvitel</span> </div> <div class="funder"> Delphi4LED ECSEL(H2020 ECSEL 692465) Támogató: ECSEL, Delphi4LED(NEMZ_16-1-2017-0002) Támogató: NKFIH, LED-REL(K 128315) Támogató: NKFIH </div> <div class="lastModified">Utolsó módosítás: 2020.12.23. 09:16 Szuper Admin (admin) </div> </div></div>