Auflistung nach Titel

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  • Energy consumption analysis of modules for CPS retrofitting 
    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 ...
  • Energy consumption characterization in precision hard machining using CBN cutting tools 
    Grzesik, Wit; Denkena, Berend; Żak, Krzysztof; Grove, Thilo; Bergmann, Benjamin (London : Springer, 2016)
    In this paper, the contribution of tool wear to the energy balance was determined for precision hard turning using chamfered CBN cutting tools. The tool nose wear VBC and the corresponding changes of component forces Fc, ...
  • Energy Consumption of a Hexspider Robot-o as Function of Footwear and Underground: Experimental Investigations 
    Heiden, Bernhard; Koren, Christian; Alieksieiev, Volodymyr; Tonino-Heiden, Bianca (Setúbal : SciTePress - Science and Technology Publications, Lda., 2022)
    In this paper, the previously designed and implemented spiderino robot-o, or a robot used to act in a swarm for educational purposes, is investigated regarding his energy-consuming properties. An experimental setup consists ...
  • Energy cost of entanglement extraction in complex quantum systems 
    Bény, Cédric; Chubb, Christopher T.; Farrelly, Terry; Osborne, Tobias J. (London : Nature Publishing Group, 2018)
    What is the energy cost of extracting entanglement from complex quantum systems? Operationally, we may wish to actually extract entanglement. Conceptually, we may wish to physically understand the entanglement distribution ...
  • Energy Costs in Production Planning and Control: A Categorical Literature Review and Comparative Analysis 
    Hiller, Tobias; Mayerhoff, Jesse; Nyhuis, Peter (Hannover : publish-Ing., 2021)
    Rising energy prices are an increasing financial burden for manufacturing companies. In addition to established logistical and cost-oriented targets such as short throughput times and low stock levels, energy costs assume ...
  • Energy Demand Prediction in Hybrid Electrical Vehicles for Speed Optimization 
    Fink, Daniel; Shugar, Sean; Ziaukas, Zygimantas; Schweers, Christoph; Trabelsi, Ahmed; Jacob, Hans-Georg (Setúbal : SciTePress - Science and Technology Publications, Lda., 2022)
    Targeting a resource-efficient automotive traffic, modern driver assistance systems include speed optimization algorithms to minimize the vehicle’s energy demand, based on predictive route data. Within these algorithms, ...
  • Energy dependence of quasiparticle relaxation in a disordered Fermi liquid 
    Schmidt, T.; König, P.; McCann, E.; Fal'ko, V.I.; Haug, Rolf J. (College Park, MD : American Physical Society, 2001)
    Direct measurement of the energy dependence of the inelastic decay rate τ(E) of a quasiparticle state in a disordered conductor was performed using resonant tunneling spectroscopy. Decay rate was obtained from the analysis ...
  • Energy Efficiency in Machining of Aircraft Components 
    Denkena, Berend; Dittrich, Marc-André; Jacob, Stefan (Amsterdam : Elsevier, 2016)
    High production costs and material removal rates characterize the manufacturing of aircraft components made of titanium. Due to competitive pressure, the manufacturing processes are highly optimized from an economical ...
  • Energy efficient machine tools 
    Denkena, Berend; Abele, Eberhard; Brecher, Christian; Dittrich, Marc-André; Kara, Sami; Mori, Masahiko (Oxford : Elsevier, 2020)
    The growing global energy demand from industry results in significant ecological and economical costs. Aiming to decrease the impact of machining operations, an increasing number of research activities and publications ...
  • Energy Efficient Process Chains for the Production of Powertrains 
    Denkena, Berend; Dittrich, Marc-André; Bergmeier, Maik; Handrup, Miriam; Meyer, Kolja; Onken, Laura; Schmidt, Christopher (Amsterdam [u.a.] : Elsevier, 2020)
    Mobility is one of the major drivers of greenhouse gas emissions (GHG). The project Powertrain 2025 addresses this issue through the optimization of selected powertrain components in terms of friction, weight and service ...
  • Energy flow in jerk-decoupled translatory feed axes 
    Denkena, Berend; Möhring, H.-C.; Hesse, P. (London : SAGE Publications Ltd., 2007)
    This paper describes the energy flow in jerk-decoupled translatory feed axes. After an introductory survey on jerk-decoupled feed axes, a system simulation is presented. This system simulation includes a model of the ...
  • Energy localization in an atomic chain with a topological soliton 
    Timm, L.; Weimer, H.; Santos, L.; Mehlstäubler, T.E. (College Park, MD : APS, 2020)
    Topological defects in low-dimensional nonlinear systems feature a sliding-to-pinning transition of relevance for a variety of scenarios, ranging from biophysics to nano- A nd solid-state physics. We find that the dynamics ...
  • Energy minimizers for an asymptotic MEMS model with heterogeneous dielectric properties 
    Laurençot, Philippe; Nik, Katerina; Walker, Christoph (Berlin ; Heidelberg : Springer, 2021)
    A model for a MEMS device, consisting of a fixed bottom plate and an elastic plate, is studied. It was derived in a previous work as a reinforced limit when the thickness of the insulating layer covering the bottom plate ...
  • Energy of sections of the Deligne–Hitchin twistor space 
    Beck, Florian; Heller, Sebastian; Röser, Markus (Heidelberg : Springer, 2021)
    We study a natural functional on the space of holomorphic sections of the Deligne–Hitchin moduli space of a compact Riemann surface, generalizing the energy of equivariant harmonic maps corresponding to twistor lines. We ...
  • Energy scaling of the product state distribution for three-body recombination of ultracold atoms 
    Haze, Shinsuke; D'Incao, José P.; Dorer, Dominik; Li, Jinglun; Deiß, Markus; Tiemann, Eberhard; Julienne, Paul S.; Denschlag, Johannes Hecker (College Park, MD : APS, 2023)
    Three-body recombination is a chemical reaction where the collision of three atoms leads to the formation of a diatomic molecule. In the ultracold regime it is expected that the production rate of a molecule generally ...
  • Energy transfer and -conversion by functionalized nano-bio-fibers for biomedical applications 
    Kumar, Manish (Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2017)
    [no abstract]
  • Energy-based modelling of adhesive wear in the mixed lubrication regime 
    Terwey, J.T.; Fourati, M.A.; Pape, F.; Poll, G. (Basel : MDPI AG, 2020)
    Adhesive wear in dry contacts is often described using the Archard or Fleischer model. Both provide equations for the determination of a wear volume, taking the load, the sliding path and a set of material parameters into ...
  • Energy-efficient control of dust extraction for the machining of fibre-reinforced plastics 
    Denkena, Berend; Bergmann, Benjamin; Rahner, Björn-Holger (Amsterdam : Elsevier B.V., 2018)
    Fibre-reinforced plastics (FRPs) are becoming increasingly important in aerospace and automotive applications. However, dry machining of FRPs generates abrasive and electrically conductive dust particles that can furthermore ...
  • Energy-efficient Drive Concepts in Metal-forming Production 
    Behrens, Bernd-Arno; Bouguecha, Anas; Krimm, Richard; Teichrib, Sergej; Nitschke, Thomas (Amsterdam : Elsevier, 2016)
    Nowadays, efficient drive solutions for the production industry are more important than ever. In view of this, new energy-efficient drive concepts for forming presses and sheet metal feeding systems are developed at the ...
  • Energy-Flexible Job-Shop Scheduling Using Deep Reinforcement Learning 
    Felder, Mine; Steiner, Daniel; Busch, Paul; Trat, Martin; Sun, Chenwei; Bender, Janek; Ovtcharova, Jivka (Hannover : publish-Ing., 2023)
    Considering its high energy demand, the manufacturing industry has grand potential for demand response studies to increase the use of clean energy while reducing its own electricity cost. Production scheduling, driven by ...