Browsing Fakultät für Maschinenbau by Title

Browsing Fakultät für Maschinenbau by Title

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  • Quentin, Lorenz; Beermann, Rüdiger; Pösch, Andreas; Reithmeier, Eduard; Kästner, Markus (Bellingham, WA : S P I E - International Society for Optical Engineering, 2017)
    We present a fringe projection system to measure glowing hot hybrid components in between production processes. For this a high power green light projector, based on TI DLP technology, is used to create the highest possible ...
  • Loftfield, Nina; Kästner, Markus; Reithmeier, Eduard (Bellingham, WA : S P I E - International Society for Optical Engineering, 2017)
    A critical factor of endoprostheses is the quality of the tribological pairing. The objective of this research project is to manufacture stochastically porous aluminum oxide surface coatings with high wear resistance and ...
  • Matthias, Steffen; Kästner, Markus; Reithmeier, Eduard (London : IOP, 2018-08-01)
    Optical measuring devices are widely used in industrial production and maintenance processes. With increasing integration, the accessibility of functional elements inside machines is limited for measuring devices. In order ...
  • Scheidel, Wieben; Mozgova, Iryna; Lachmayer, Roland (Amsterdam : Elsevier B.V., 2018)
    Industry 4.0 is the next step to autonomous products, productions and processes, which have the ability to collect information about themselves and their environment and to communicate with each other. The information about ...
  • Wellmann, Christian; Lillie, Claudia; Wriggers, Peter (Bingley : Emerald Group Publishing Ltd., 2008)
    Purpose - The paper aims to introduce an efficient contact detection algorithm for smooth convex particles. Design/methodology/approach - The contact points of adjacent particles are defined according to the common-normal ...
  • Yildiz, Bekir; Förster, Peter; Feuerle, Thomas; Hecker, Peter; Bugow, Stefan; Helber, Stefan (Basel : MDPI AG, 2018)
    The turnaround process constitutes an important part of the air transportation system. Airports often represent bottlenecks in air traffic management (ATM), thus operations related to the preparation of the aircraft for ...
  • Afsari, Mahtab; Javadi Vasigh, Hesam (Toronto : CCSE, 2016)
    In project management, the main purpose of proposed methods is project scheduling which helps to management and planning. We can calculate a real average of project closure in dynamic PERT networks by identifying a lower ...
  • Blankemeyer, Sebastian; Recker, Tobias; Stuke, Tobias; Brokmann, Jens; Raatz, Annika; Oubari, Assem; Pischke, Dennis; Reiniger, Michael; Geese, Markus (Amsterdam : Elsevier B.V., 2018)
    The high dynamics of globalized markets and their increase in competition, as well as the demographic changes in western countries causing an increasing shortage of skilled personnel are resulting in major challenges for ...
  • Müller, H.S.; Moffatt, J.S.; Haist, M.; Vogel, M. (Bristol : Institute of Physics Publishing, 2019)
    Sustainable concretes, also termed eco-concretes or green concretes, produced with a significantly reduced cement content provide a promising alternative for improving concrete sustainability without using supplementary ...
  • Denkena, Berend; Grove, Thilo; Krödel, Alexander (Amsterdam : Elsevier, 2016)
    Due to the rising number of car variants, the production systems in automobile industry are driven by a strong demand for flexible production processes. In the production of thin-walled workpieces, forming and cutting ...
  • Rabczuk, Timon; Ren, Huilong; Zhuang, Xiaoying (Henderson : Tech Science Press, 2019)
    A novel nonlocal operator theory based on the variational principle is proposed for the solution of partial differential equations. Common differential operators as well as the variational forms are defined within the ...
  • Abdellatif, Houssem; Heimann, Bodo (Cambridge : Cambridge University Press, 2008)
    The issue of motion planning for closed-loop mechanisms, such as parallel manipulators or robots, is still an open question. This paper proposes a novel approach for motion planning of spatial parallel robots. The framework ...
  • Denkena, Berend; Grove, Thilo; Ellersiek, L. (Amsterdam : Elsevier B.V., 2018)
    In this paper, a new tool concept suitable for simultaneous roughing and finishing operations is presented. The developed end mill has two radial recessed roughing teeth with a flank face chamfer and two sharp finishing ...
  • Bai, Fushi; Wang, Liang; Saalbach, Kai-Alexander; Twiefel, Jens (Basel : Molecular Diversity Preservation International (MDPI), 2018)
    Ultrasonic cavitation peening is an environmentally friendly technology to improve surface properties. In the traditional ultrasonic cavitation peening process, specimens have to be immersed in a liquid and temperature ...
  • Nerilli, Francesca; Marino, Michele; Vairo, Giuseppe (Amsterdam : Elsevier B.V., 2015)
    This paper aims to model the progressive damage of multi-bolted joints connecting structural elements made up of FRP (fiber- reinforced polymers) composite laminates and comprising different fiber materials (namely, based ...
  • Behrens, Bernd-Arno; Klose, Christian; Chugreev, Alexander; Heimes, Norman; Thürer, Susanne Elisabeth; Uhe, Johanna (Basel : MDPI AG, 2018)
    The use of lightweight materials is one possibility to limit the weight of vehicles and to reduce CO2 emissions. However, the mechanical properties and weight-saving potential of mono-materials are limited. Material compounds ...
  • Kelb, Christian; Körner, Martin; Pruckner, Oswald; Rühe, Jürgen; Reithmeier, Eduard; Roth, Bernhard (Amsterdam : Elsevier, 2016)
    We present an all-polymer optical humidity sensor, based on a 1 mm plastic optical fiber (POF) with a U-bend, cladded with poly(N,N-dimethylacrylamide) (PDMAA) in the sensing region. The cladding changes its scattering ...
  • Schlobohm, Jochen; Pösch, Andreas; Reithmeier, Eduard (Basel : MDPI AG, 2016)
    Geometry measurements are very important to monitor a machine part’s health and performance. Optical measurement system have several advantages for the acquisition of a parts geometry: measurement speed, precision, point ...
  • Richter, Berna I.; Ostermeier, Sven; Turger, Anke; Denkena, Berend; Hurschler, Christof (London : BioMed Central Ltd., 2010)
    Background: Material wear testing is an important technique in the development and evaluation of materials for use in implant for total knee arthroplasty. Since a knee joint induces a complex rolling-gliding movement, ...
  • Goldmann, Andreas; Sauter, Waldemar; Oettinger, Marcel; Kluge, Tim; Schröder, Uwe; Seume, Jörg R.; Friedrichs, Jens; Dinkelacker, Friedrich (Basel : MDPI AG, 2018)
    With the growth of aviation traffic and the demand for emission reduction, alternative fuels like the so-called electrofuels could comprise a sustainable solution. Electrofuels are understood as those that use renewable ...

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