Fakultät für Maschinenbau

 

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  • Knöchelmann, Marvin; Wolf, Alexander; Kloppenburg, Gerolf; Lachmayer, Roland (Düsseldorf : VDI Verlag GmbH, 2018-06-05)
    In diesem Beitrag wird der Prototyp eines aktiven Scheinwerfers vorgestellt, der durch den Einsatz eines Mikrospiegelarrays (DMD) hochaufgelöste Lichtverteilungen generieren kann. Mit der eingesetzten verzeichnenden ...
  • Behrens, B.-A.; Bouguecha, A.; Lerch, M.; Betancur, S.; Stukenborg-Colsman, C.; Nolte, I.; Lucas, K.; Almohallami, A. (Berlin, Boston : De Gruyter, 2015)
    Aseptic loosening of the prosthesis is still a problem in artificial joint implants. The ýloosening can be caused by the resorption of the bone surrounding ýthe prosthesis according to stress shielding. A numerical model ...
  • Schoob, Andreas (Hannover : Institutionelles Repositorium der Leibniz Universität Hannover, 2018)
    Transoral laser microsurgery (TLM) provides the most advanced microscopic technique for contact-less, atraumatic treatment of oral, pharyngeal, and in especially laryngeal carcinomas. The primary goal of the laser ablation ...
  • Suar, M.; Rahlves, M.; Reithmeier, E.; Roth, B. (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Straight and bent self-written waveguides (SWWs) are formed within a photomonomer mixture by means of a self-trapping effect when a single laser beam or two laser beams with tilt are propagated inside. These SWWs can be ...
  • Weiss, Armin (Köln : Deutsches Zentrum für Luft- und Raumfahrt, 2018)
    Measurements of surface pressure and boundary-layer transition on rotating blades is important for the validation of numerical tools, used e.g. to predict rotor efficiency in the design process. In this work, surface ...
  • Żak, A.; Łaszcz, A.; Hasiak, M.; Gerstein, G.; Maier, H.J.; Dudzinski, W. (Amsterdam : Elsevier B.V., 2018)
    Magnetic domain structure of magnetic shape memory alloy was observed using backscattered electron detector in scanning electron microscope and using Fresnel imaging in transmission electron microscope. The sample subjected ...
  • Dietz, Armin; Pösch, Andreas; Reithmeier, Eduard (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    The number of health-care associated infections is increasing worldwide. Hand hygiene has been identified as one of the most crucial measures to prevent bacteria from spreading. However, compliance with recommended procedures ...
  • Schlangen, Sebastian; Bremer, Kort; Zheng, Yulong; Isaak, Andreas; Wurz, Marc; Böhm, Sebastian; Wellmann, Felix; Steinke, Michael; Pelegrina Bonilla, Gabriel; Neumann, Jörg; Kracht, Dietmar; Roth, Bernhard; Overmeyer, Ludger (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Mode division multiplexing (MDM) could bring a technological progress in the field of optical telecommunication by increasing the data transmission bandwidth. A key challenge for enabling MDM lies in manufacturing of ...
  • Rahlves, Maik; Rezem, Maher; Günther, Axel; Kelb, Christian; Khan, Muhammad; Reithmeier, Eduard; Roth, Bernhard (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Highly-functional photonic sensor networks integrated in thin polymer foils offer great potential for versatile applications in the life sciences, medicine, environmental analytics or production technology. For their ...
  • Ilango, Shivaraman; Knöchelmann, Marvin; Kahrs, Lüder Alexander; Wolf, Alexander; Ortmaier, Tobias; Lachmayer, Roland (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Projector based augmented reality serves as an alternate visual guidance tool for surgeons when performing complicated open surgeries. In projector based augmented reality, image overlay projection is a technique that ...
  • Chatzizyrli, Elisavet; Tinne, Nadine; Lachmayer, Roland; Neumann, Jörg; Kracht, Dietmar (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    A new family of lighting products is developed as laser diodes replace LEDs in the remote phosphor configuration. The resulting lighting systems, also known as laser-excited remote phosphor systems, exhibit advanced ...
  • Mao, Jiaqi; Yin, Yongkai; Meng, Xiangfeng; Yang, Xiulun; Lu, Lei; Li, Dechun; Pape, Christian; Reithmeier, Eduard (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    This work proposes a two-step phase-shifting algorithm as an improvement of fringe projection profilometry. Considering the working process of fringe projection, the captured fringe image is formulated with two variables, ...
  • Leuteritz, Georg; Lachmayer, Roland (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Individually shaped light distributions become more and more important in lighting technologies and thus the importance of additively manufactured reflectors increases significantly. The vast field of applications ranges ...
  • Ley, Peer-Phillip; Held, Marcel Philipp; Lachmayer, Roland (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Highly adaptive light sources such as LED arrays have been surpassing conventional light sources (halogen, xenon) for automotive applications. Individual LED arrangements within the array, high durability and low energy ...
  • Rizvi, Sadiq; Ley, Peer-Phillip; Knöchelmann, Marvin; Lachmayer, Roland (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Research reveals that visual information forms the major portion of the received data for driving. At night -owing to the, sometimes scarcity, sometime inhomogeneity of light- the human physiology and psychology experiences ...
  • Knöchelmann, Marvin; Kloppenburg, Gerolf; Lachmayer, Roland (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    Glare avoidance and marking lights are two of the many functionalities offered by advanced automotive headlamps such as Matrix-LED systems. DMD-based headlamps offer resolution enhancements to these two adaptive lighting ...
  • Held, Marcel Philipp; Ley, Peer-Philiip; Lachmayer, Roland (Bellingham, WA : SPIE - International Society for Optical Engineering, 2018)
    High-resolution vehicle headlamps represent a future-oriented technology that increases traffic safety and driving comfort in the dark. A further development to current matrix beam headlamps are LED-based pixellight systems ...
  • Rehe, M.; Denkena, Berend; Wagener, C. (Amsterdam : Elsevier B.V., 2018)
    Modern production environments require transparency regarding production status to detect the optimization potential. One of the indicators to identify this potential is the Overall Equipment Effectiveness (OEE). It is ...
  • Denkena, Berend; Bergmann, Benjamin; Kaiser, Sebastian; Mücke, Markus; Bolle, Dieter (Amsterdam : Elsevier B.V., 2018)
    The BTA deep-hole drilling process is used to manufacture holes with a high length-to-diameter ratio of up to 100. A major quality criteria is the difference between the drilled hole axis and the desired, ideal straight ...
  • Wolniak, Philipp; Mozgova, Iryna; Lachmayer, Roland (Amsterdam : Elsevier B.V., 2018)
    A concept for the implementation of a scaling strategy into the paradigm of Technical Inheritance is proposed. The paradigm of Technical Inheritance allows monitoring the manufacturing and usage of a component, to analyse ...

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