Browsing Fakultät für Maschinenbau by Author "9acacde7-c7cf-4f5a-87fd-2018e746a754"

Browsing Fakultät für Maschinenbau by Author "9acacde7-c7cf-4f5a-87fd-2018e746a754"

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  • Boess, V.; Ammermann, C.; Niederwestberg, D.; Denkena, Berend (Amsterdam : Elsevier BV, 2012)
    A new method for analyzing the tool-workpiece-contact area in cutting processes is presented. To gain enhanced knowledge about tool-workpiece interaction, determination of chip thickness, contact length and resulting ...
  • Denkena, Berend; Grove, Thilo; Breidenstein, Bernd; Abrão, A.; Meyer, K. (Amsterdam : Elsevier B.V., 2018)
    Deep rolling is often used as a finishing step after cutting because of its beneficial influence on surface and subsurface properties, which lead to an increase in performance and lifecycle behavior. This manufacturing ...
  • Denkena, Berend; Schmidt, Justin; Krüger,Max (Amsterdam : Elsevier, 2014)
    Concepts like gentelligent products, smart objects or cyber-physical systems have already proven a high potential especially for decentralized production planning and control. In this context, decentralized communication, ...
  • Denkena, Berend; Dahlmann, Dominik; Krueger, R. (Amsterdam : Elsevier, 2016)
    Ultra-precision machining is rarely used in the production industry due to high costs as a consequence of disproportionally long primary and secondary processing times. In this context, the implementation of innovative ...
  • Denkena, Berend; Bergmann, Benjamin; Lepper, Thomas (Amsterdam : Elsevier, 2017)
    For manufacturing of large parts made of lightweight materials like aluminum, fiber reinforced plastics or composites for example for the frame in aerospace or automotive industries more and more industrial robots are used. ...
  • Böß, Volker; Rust, Felix; Denkena, Berend; Dittrich, Marc-André (Amsterdam : Elsevier, 2017)
    The re-contouring process of turbine blades is performed subsequently to the material deposit and restores the shape of the blade. Each process within the process chain has to be adapted to an individual repair case depending ...
  • Dreier, Steven; Denkena, Berend (Amsterdam : Elsevier B.V., 2014)
    Structural aircraft components are usually manufactured from rolled plate material. Despite a stress relief treatment residual stress remains in the plates. This can result in distortions of the workpiece after the final ...
  • Eckl, Martin; Lepper, Thomas; Denkena, Berend (Delaware : Scientific Research Publishing Inc., 2016)
    Modern high speed printing machines are able to print up to 700 m/min. At this rate, little excita-tions lead to vibrations, which may lead to loss of contact between the rollers (bouncing). This bouncing results in white ...
  • Denkena, Berend; Eckl, Martin; Brouwer, Dominik (Delaware : Scientific Research Publishing Inc., 2014)
    This paper presents a novel design for a knee disarticulation prosthesis. In this design, three hydraulic cylinders form the supporting structure and provide the damping effect at the same time. That way the novel knee ...
  • Denkena, Berend; Grove, Thilo; Seibel, Alexander (Amsterdam : Elsevier, 2016)
    Critical or safety components have to be identified during maintenance especially if exposed to harsh conditions during the time of operation. Direct part marking (DPM) is a process to permanently mark parts with product ...
  • Denkena, Berend; Dittrich, Marc-André; Stamm, Siebo (Amsterdam : Elsevier B.V., 2018)
    Sales revenues of small and medium-sized enterprises are subject to seasonal fluctuation. This leads often to overloaded or underutilized manufacturing resources. Either way, this results in revenue losses. Therefore, ...
  • Denkena, Berend; Dahlmann, Dominik; Krueger, R. (Amsterdam : Elsevier, 2015)
    Today's machine tools for ultra-precision machining are generally characterised by low productivity. Above all, practical cutting parameters are limited due to uncontrollable disturbance forces. Therefore, it is necessary ...
  • Denkena, Berend; Köhler, Jens; Breidenstein, Bernd; Mörke, Tobias (Amsterdam : Elsevier BV, 2011)
    In order to qualify residual stress relaxation as an indicator of mechanical overloading of machined parts, an individually designed residual stress profile has to be allocated. Even though numerous investigations have ...
  • Denkena, Berend; Lepper, Thomas (Amsterdam : Elsevier, 2015)
    This paper focuses on a cost-effective manufacturing of large frame parts for aerospace industries with an industrial robot. The main challenge is the low stiffness of a serial kinematic, resulting in positioning errors ...
  • Breidenstein, B.; Denkena, Berend; Grove, T.; Hockauf, R. (Amsterdam : Elsevier, 2016)
    The machining process affects quality and function of components. For this reason, it is an important key competence of the manufacturer. Over the past years, counterfeit products have been threatening the user and damaged ...
  • 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 ...
  • 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, ...
  • 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 ...
  • 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 ...
  • 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 ...

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