Spectral Near Field Data Of Led Systems For Optical Simulations
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Spectral Near Field Data Of Led Systems For Optical Simulations
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Author : Rotscholl, Ingo
language : en
Publisher: KIT Scientific Publishing
Release Date : 2018-05-22
Spectral Near Field Data Of Led Systems For Optical Simulations written by Rotscholl, Ingo and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-05-22 with categories.
Spectral Near Field Data Of Led Systems For Optical Simulations
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Author : Ingo Rotscholl
language : en
Publisher:
Release Date : 2020-10-09
Spectral Near Field Data Of Led Systems For Optical Simulations written by Ingo Rotscholl and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-10-09 with Science categories.
This book presents, validates and applies a fast, accurate and general measurement and modeling technique to obtain spectral near field data of LED systems for optical simulations in order to address the steadily increasing requirements of modern high quality LED systems. It requires only a minimum of goniophotometric near field measurements and no time-consuming angularly resolved spectral measurements. The obtained results can be used directly in state-of-the-art ray tracers. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.
Sensorfusion Zur Kompensation Von Messfehlern Bei Kamerabasierter Farbverteilungsmessung
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Author : Sayanca, Inca Leopoldo
language : de
Publisher: KIT Scientific Publishing
Release Date : 2018-11-15
Sensorfusion Zur Kompensation Von Messfehlern Bei Kamerabasierter Farbverteilungsmessung written by Sayanca, Inca Leopoldo and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-15 with categories.
Lebensdauer Von Led Baugruppen
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Author : Stöger, Fabian
language : de
Publisher: KIT Scientific Publishing
Release Date : 2022-09-15
Lebensdauer Von Led Baugruppen written by Stöger, Fabian and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-09-15 with Technology & Engineering categories.
Diese Arbeit befasst sich mit den Auswirkungen der Degradation, der in der LED eingesetzten Packagematerialien auf die Gesamtalterung von LED-Bauteilen. Dazu werden die im Bauteil vorkommenden Fehlermechanismen anhand der Alterung der verwendeten Packagematerialien beschrieben, vorhergesagt und miteinander in Verbindung gesetzt. Aus den gewonnenen Erkenntnissen werden Ansätze zur Verbesserung der Langzeitstabilität von LED-Baugruppen abgeleitet. - This work deals with the material degradation of LED package materials and their contribution to degradation of the whole LED device. The occurring failure modes within the LED package are described and predicted by the degradation of the used package materials. Based on these findings approaches for long lifetime LEDs are derived.
Weiterentwicklung Der Beleuchtungseinheit Led Basierter Projektionssysteme
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Author : Schulz, Benjamin
language : de
Publisher: KIT Scientific Publishing
Release Date : 2019-02-07
Weiterentwicklung Der Beleuchtungseinheit Led Basierter Projektionssysteme written by Schulz, Benjamin and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-02-07 with categories.
Thermische Untersuchungen An Laser Aktivierten Leuchtstoff Systemen Mit Dynamischer Leuchtdichteverteilung
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Author : Vogl, Maximilian
language : de
Publisher: KIT Scientific Publishing
Release Date : 2023-05-03
Thermische Untersuchungen An Laser Aktivierten Leuchtstoff Systemen Mit Dynamischer Leuchtdichteverteilung written by Vogl, Maximilian and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-03 with Technology & Engineering categories.
Technologische Beschreibung Und Physiologische Bewertung Eines Hochaufgel Sten Laserscanner Scheinwerfersystems
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Author : Ansorg, Philipp
language : de
Publisher: KIT Scientific Publishing
Release Date : 2023-07-12
Technologische Beschreibung Und Physiologische Bewertung Eines Hochaufgel Sten Laserscanner Scheinwerfersystems written by Ansorg, Philipp and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-07-12 with categories.
Beim Ansatz eines Laserscannerscheinwerfers zur Realisierung von adaptiven Lichtfunktionen werden sechs Laserdioden auf einen Mikrospiegel gelenkt, welcher durch seine schwingende Bewegung eine ausgedehnte Lichtverteilung auf einem Weißlichtkonverter erzeugt ehe diese auf die Fahrbahn projiziert wird. Diese Arbeit beschreibt diesen Ansatz und zeigt Methoden zur Homogenitätsbewertung von Scheinwerferlichtverteilungen. - The approach of a laser scanning headlamp for adaptive light functions includes six laser sources which are deviated on a micro mirror. The oscillation of that mirror generates an extended light distribution on a white light converter which is then projected on the road. This work describes that approach and presents methods to evaluate the homogeneity of headlamp light distributions.
Bewertungsmodell Zur Evaluation Hochaufl Sender Lichtbasierter Fahrerassistenzsysteme
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Author : Jahn, Patric
language : de
Publisher: KIT Scientific Publishing
Release Date : 2020-09-02
Bewertungsmodell Zur Evaluation Hochaufl Sender Lichtbasierter Fahrerassistenzsysteme written by Jahn, Patric and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2020-09-02 with Technology & Engineering categories.
Modernste Scheinwerfer können beliebige Symbole auf die Straße projizieren. Die möglichen Anwendungsszenarien sind Fahrerassistenz/-information oder Kommunikation mit anderen Verkehrsteilnehmern. Neben allen Möglichkeiten darf auch die Gefahr durch Ablenkung nicht außer Acht gelassen werden. Die vorliegende Arbeit zeigt Möglichkeiten auf, das Ablenkpotenzial zu operationalisieren und zu quantifizieren. Mithilfe dieser Bewertung kann dann über eine Zulassung der Lichtfunktion entschieden werden. - Modern headlights are able to project any desired symbol directly onto the street. Feasible applications are driver assistance, information or communication with other traffic participants. Besides all the possibilities the risk of distraction can’t be neglected. The present work offers a way to operationalize and quantify this risk. Based on this evaluation a possible homologation can be determined.
Praediktive Lichtfunktionen Fuer Volladaptive Scheinwerfersysteme
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Author : Omerbegovic, Said
language : de
Publisher: KIT Scientific Publishing
Release Date : 2019-03-22
Praediktive Lichtfunktionen Fuer Volladaptive Scheinwerfersysteme written by Omerbegovic, Said and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-03-22 with categories.
Verbesserung Der Prozesskette Zur Herstellung Mikrostrukturierter Linsen F R Automobile Scheinwerfer
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Author : Zimmermann, Dennis
language : de
Publisher: KIT Scientific Publishing
Release Date : 2021-03-31
Verbesserung Der Prozesskette Zur Herstellung Mikrostrukturierter Linsen F R Automobile Scheinwerfer written by Zimmermann, Dennis and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-31 with Technology & Engineering categories.
Diese Arbeit befasst sich mit der Auslegung, Herstellung und Qualitätskontrolle mikrostrukturierter Linsen für Scheinwerfer-Projektionssysteme. Es wird ein Algorithmus beschrieben, um glatte Linsenflächen zu strukturieren. Die Datenweitergabe zur Herstellung von Stahlwerkzeugen für den Spritzgussprozess werden erläutert. Um die Werkzeuge zu qualifizieren wird ein „Reverse Engineering“-Prozess vorgestellt. - This work deals with the design, fabrication and quality control of microstructured lenses for headlamp projection systems. An algorithm is described to structure smooth lens surfaces. The data transfer for manufacturing steel tools for the injection molding process is explained. A reverse engineering process used to qualify the tools is presented.