@inproceedings{16099, author = {{Frantz, M and Lauter, Christian and Tröster, Thomas and Hausmann, J. and Bartsch, M. and Hülsbusch, D and Walther, F.}}, isbn = {{978-3-88355-400-6}}, location = {{Stuttgart}}, title = {{{Efficient manufacturing of hybrid structures consisting of steel and CFRP with using residual heat / Effiziente Herstellung von Hybridbauteilen aus Stahl und CFK mithilfe von Restwärmeausnutzung}}}, year = {{2014}}, } @inproceedings{16120, author = {{Block, Holger and Marten, Thorsten and Tröster, Thomas}}, location = {{Braunschweig}}, title = {{{Crash simulation of high strength automotive components using advanced failure models}}}, year = {{2014}}, } @article{16122, author = {{Lauter, Christian and Niewel, Joerg and Tröster, Thomas}}, issn = {{2051-8218}}, journal = {{International Journal of Automotive Composites}}, title = {{{Quasistatic and crash tests of steel-CFRP hybrid pillar structures for automotive applications}}}, doi = {{10.1504/ijautoc.2014.064127}}, year = {{2014}}, } @phdthesis{16127, author = {{Lauter, Christian}}, isbn = {{978-3-8440-2996-3}}, publisher = {{Shaker Verlag}}, title = {{{Entwicklung und Herstellung von Hybridbauteilen aus Metallen und Faserverbundkunststoffen für den Leichtbau im Automobil}}}, volume = {{4}}, year = {{2014}}, } @inproceedings{16128, author = {{Block, Holger and Marten, Thorsten and Weiß Borkowski, Nathalie and Tröster, Thomas}}, location = {{Hohenkammer}}, title = {{{Crash performance of the new press hardenable steel 15MnB6}}}, year = {{2014}}, } @inproceedings{16129, author = {{Reuter, Corin and Flore, Dominik and Pöhler, Simon and Sauerland, Kim Henning and Tröster, Thomas}}, location = {{Leipzig}}, title = {{{Numerical simulation of the energy absorption of fiber-reinforced plastics}}}, year = {{2014}}, } @inproceedings{16255, author = {{Leuders, S. and Riemer, A. and Richard, H. A. and Tröster, Thomas and Niendorf, T.}}, location = {{Erlangen, Germany}}, title = {{{Selective-Laser-Melting materials under cyclic loading: Influence of process-inherent defects on the initiation and propagation of fatigue cracks}}}, year = {{2014}}, } @inproceedings{16256, author = {{Leuders, S. and Tröster, Thomas and Brenne, F. and Riemer, A. and Richard, H. A. and Niendorf, T.}}, location = {{San Francisco, California, USA}}, title = {{{Evaluation of the effect of defects on the mechanical performance of components manufactured by selective laser melting}}}, year = {{2014}}, } @inproceedings{16257, author = {{Leuders, S. and Tröster, Thomas and Riemer, A. and Richard, H. A. and Niendorf, T.}}, location = {{Orlando, Florida, USA}}, title = {{{On the mechanical performance of structures manufactured by selective laser melting: Damage initiation and propagation}}}, year = {{2014}}, } @article{13167, author = {{Sonnenrein, G. and Elsner, A. and Baumhögger, Elmar and Morbach, A. and Fieback, K. and Vrabec, J.}}, issn = {{0140-7007}}, journal = {{International Journal of Refrigeration}}, pages = {{154--160}}, title = {{{Reducing the power consumption of household refrigerators through the integration of latent heat storage elements in wire-and-tube condensers}}}, doi = {{10.1016/j.ijrefrig.2014.12.011}}, year = {{2014}}, } @article{13168, author = {{Dubberke, Frithjof H. and Rasche, David B. and Baumhögger, Elmar and Vrabec, Jadran}}, issn = {{0034-6748}}, journal = {{Review of Scientific Instruments}}, title = {{{Apparatus for the measurement of the speed of sound of ammonia up to high temperatures and pressures}}}, doi = {{10.1063/1.4891795}}, year = {{2014}}, } @article{13169, author = {{Gorenflo, Dieter and Baumhögger, Elmar and Herres, Gerhard and Kotthoff, Stephan}}, issn = {{0140-7007}}, journal = {{International Journal of Refrigeration}}, pages = {{203--226}}, title = {{{Prediction methods for pool boiling heat transfer: A state-of-the-art review}}}, doi = {{10.1016/j.ijrefrig.2013.12.012}}, year = {{2014}}, } @inproceedings{30498, author = {{Henke, Christian and Trächtler, Ansgar}}, booktitle = {{2013 International Conference on Connected Vehicles and Expo (ICCVE)}}, publisher = {{IEEE}}, title = {{{Autonomously driven railway cabin convoys — Communication, control design and experimentation}}}, doi = {{10.1109/iccve.2013.6799806}}, year = {{2014}}, } @inproceedings{22030, abstract = {{Parts produced by Fused Deposition Modeling (FDM) tend to have rough and undulating surfaces with staircase effects on rounded and slanting areas of the part. This is due to the characteristics of the process. In many fields of application, high demands are made on the optical quality of the part. An improvement in the surface quality of FDM parts made of Ultem*9085 can be achieved through post-treatment with a mass finishing process. In this paper, FDM specimens are post-treated in a disk finishing unit. Influences of the mass finishing process are analyzed with regard to the dependence of surface quality on the various process parameters and on the finishing medium, grinding time and grinding speed. The finishing efficiency depends on the finishing media and decreases for lower finishing time. For all media a lower disk velocity results a smaller grinding effect, but there are clearly differences between the finishing media. The paper also discusses effects of the grinding process on the mechanical properties of the parts. Especially small part geometries and parts build in z-direction tend to break during the finishing process.}}, author = {{Fischer, M. and Schöppner, Volker}}, booktitle = {{ANTEC}}, isbn = {{978-1-63439-708-7}}, pages = {{2331--2336}}, publisher = {{SPE: Society of Plastics Engineers}}, title = {{{Effects of a mass finishing process on parts produced from Ultem 9085 by Fused Deposition Modeling}}}, year = {{2014}}, } @inproceedings{22021, abstract = {{Additive production techniques have the advantage of manufacturing parts without needing a forming tool. One of the most used additive manufacturing processes is "Fused Deposition Modeling" (FDM) which allows the production of prototypes and end-use parts. Due to the manufacture layer by layer, also complex part geometries can be created in one working step. Furthermore, lightweight parts with specific inner core structures can be manufactured in order to achieve good weightrelated strength properties. In this paper the mechanical behavior of lightweight parts manufactured with the 3D production system Fortus 400mc from Stratasys and the material Polyetherimide (PEI) with the trade name Ultem*9085 is analyzed. The test specimens were built up with different inner structures and building directions. Therefore, test specimens with known lightweight core geometries (e.g. corrugated and honeycomb cores) were designed. A four-point bending test was conducted to analyze the strength properties as well as the weight-related strength properties. Additionally the influence of the structure width, the structure wall thickness and the top layer thickness was analyzed using a honeycomb structure.}}, author = {{Bagsik, A. and Josupeit, S. and Schöppner, Volker and Klemp, E.}}, booktitle = {{29th International Conference of the Polymer Processing Society}}, pages = {{696--701}}, publisher = {{American Institute of Physics }}, title = {{{Mechanical Analysis of Lightweight Constructions manufactured with Fused Deposition Modeling}}}, doi = {{10.1063/1.4873874}}, volume = {{29}}, year = {{2014}}, } @article{34442, abstract = {{Radial shaft seals are used in a variety of applications, where rotating shafts in steady housings have to be sealed. Typical examples are crankshafts, camshafts, differential gear or hydraulic pumps. In the operating state the elastomeric seal ring and the shaft are separated by a lubrication film of just a few micrometers. Due to shear strain and fluid friction the contact area is subject to a higher temperature than the rest of the seal ring. The stiffness of the elastomeric material is intensely influenced by this temperature and thus contact pressure, friction and wear also strongly depend on the contact temperature. In order to simulate the contact behavior of elastomer seal rings it is essential to use a comprehensive approach which takes into consideration the interaction of temperature, friction and wear. Based on this idea a macroscopic simulation model has been developed at the MEGT. It combines a finite element approach for the simulation of contact pressure at different wear states, a semi-analytical approach for the calculation of contact temperature and an empirical approach for the calculation of friction. In this paper the model setup is presented, as well as simulation and experimental results.}}, author = {{Frölich, D. and Magyar, Balázs and Sauer, B.}}, issn = {{0043-1648}}, journal = {{Wear}}, keywords = {{Radial shaft seal ring, Contact temperature, Wear, Friction torque, Finite element simulation}}, number = {{1}}, pages = {{71--80}}, title = {{{A comprehensive model of wear, friction and contact temperature in radial shaft seals}}}, doi = {{https://doi.org/10.1016/j.wear.2013.12.030}}, volume = {{311}}, year = {{2014}}, } @inproceedings{35259, author = {{Sousa, F.J.P. and Glawe, M and Magyar, Balázs}}, isbn = {{978-3-00-046545-1}}, pages = {{3/1--38/10}}, publisher = {{GfT}}, title = {{{Tribologische Untersuchung eines neuen Werkzeughalters zur Polierbearbeitung von keramischen Fliesen}}}, year = {{2014}}, } @inproceedings{35264, author = {{Magyar, Balázs and Sauer, B}}, isbn = {{978-3-943563-10-8}}, location = {{Ostfildern}}, publisher = {{Technische Akademie Esslingen}}, title = {{{Numerical Investigation of the Contact of Rough Surfaces}}}, year = {{2014}}, } @inproceedings{35261, author = {{Magyar, Balázs and Sauer, B}}, isbn = {{978-1-78242-195-5}}, publisher = {{Woodhead Publishing}}, title = {{{Calculation of the efficiency of worm gear drives}}}, year = {{2014}}, } @inproceedings{35260, author = {{Magyar, Balázs and Sauer, B}}, isbn = {{978-3-00-046545-1}}, pages = {{37/1--37/9}}, publisher = {{GfT}}, title = {{{Simulation der Hysteresereibung von Elastomeren}}}, year = {{2014}}, }