Zobrazeno 1 - 10
of 318
pro vyhledávání: '"Karsten Stahl"'
Autor:
Lukas Pointner-Gabriel, Thomas Franzelin, Bernd Morhard, Daniel Schweigert, Katharina Voelkel, Karsten Stahl
Publikováno v:
Vehicles, Vol 6, Iss 3, Pp 1415-1441 (2024)
High-speed electric drive units promise improved power density and, theoretically, driving range of battery electric vehicles. An essential step of the development process is extensive testing of the drive unit on a test rig. In particular, at a high
Externí odkaz:
https://doaj.org/article/93e976a3946b4fc7a068a300471f45fc
Publikováno v:
Advanced Modeling and Simulation in Engineering Sciences, Vol 11, Iss 1, Pp 1-27 (2024)
Abstract This research paper presents a comprehensive methodology for analyzing wet clutches, focusing on their intricate thermomechanical behavior. The study combines advanced encoding techniques, such as Principal Component Analysis (PCA), with met
Externí odkaz:
https://doaj.org/article/82cdff2b16914e00bf913e5e5896b62b
Autor:
Florian Oberneder, Stefan Landler, Michael Otto, Birgit Vogel-Heuser, Markus Zimmermann, Karsten Stahl
Publikováno v:
Frontiers in Robotics and AI, Vol 11 (2024)
For a drive unit for axes of robots and robot-like systems (RLS) usually a motor-gearbox arrangement is chosen due to its high-power density. The combination of a high-ratio gearbox and a high-speed electric motor ensures a very compact and efficient
Externí odkaz:
https://doaj.org/article/7d83544a11144899902c85eac4638434
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Fundamental knowledge of wet clutches’ drag loss behavior is essential for designing low-loss clutch systems. In contrast to the widely investigated injection lubrication, more comprehensive knowledge is needed on the drag loss behavior of
Externí odkaz:
https://doaj.org/article/a7ed357a33e4491dae87c7ba450b1b72
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract The drag loss behavior of a disengaged wet clutch is influenced, among other things, by the movement of the plates. Therefore, knowledge about the plate movement is essential for investigating and optimizing the drag loss behavior. This pape
Externí odkaz:
https://doaj.org/article/2e84a2738b19428bba65bac9d3fef144
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 102918- (2024)
Understanding the drag loss behavior of wet clutches is crucial for the development of low-loss clutch systems. For non-horizontal installation positions and non-stationary applications, external forces caused by the inclination or vehicle dynamics a
Externí odkaz:
https://doaj.org/article/3a68bf9f9b5b46b3912ed03c67e28c6a
Publikováno v:
Engineering Science and Technology, an International Journal, Vol 53, Iss , Pp 101661- (2024)
The interaction of rotating machine elements with fluid in gearboxes results in fluid flow and no-load power loss. A targeted design of the gearbox lubrication system enables a reliable operation under economical and sustainable use of lubricant. Thi
Externí odkaz:
https://doaj.org/article/deff89a4c22b48e3ab91c1d189e758a0
Publikováno v:
Machines, Vol 12, Iss 9, p 647 (2024)
The efficiency of bevel and hypoid gears is, alongside load capacity, one of their most important design criteria. To consider the efficiency of bevel and hypoid gears during the development and design process, validated calculation methods based on
Externí odkaz:
https://doaj.org/article/effcce37d26843bab1c29bbd4e7a9c5a
Autor:
Eckhard Kirchner, Thomas Wallmersperger, Thomas Gwosch, Johannes D. M. Menning, Julian Peters, Richard Breimann, Benjamin Kraus, Peter Welzbacher, Jan Küchenhof, Dieter Krause, Erich Knoll, Michael Otto, Benjamin Muhammedi, Stephanie Seltmann, Alexander Hasse, Günter Schäfer, Armin Lohrengel, Stefan Thielen, Yvo Stiemcke, Oliver Koch, Arthur Ewert, Thomas Rosenlöcher, Berthold Schlecht, Artem Prokopchuk, Ernst‐Friedrich Markus Henke, Felix Herbst, Sven Matthiesen, David Riehl, Ferdinand Keil, Klaus Hofmann, Florian Pape, Dennis Konopka, Gerhard Poll, Tobias Steppeler, Rico Ottermann, Folke Dencker, Marc C. Wurz, Steffen Puchtler, Thao Baszenski, Martin Winnertz, Georg Jacobs, Benjamin Lehmann, Karsten Stahl
Publikováno v:
Advanced Sensor Research, Vol 3, Iss 4, Pp n/a-n/a (2024)
Abstract This contribution summarizes the current state of research regarding so‐called sensor‐integrating machine elements as an enabler of digitalization in mechanical engineering and——if available—their application in industry. The focus
Externí odkaz:
https://doaj.org/article/1507e9a770044e00bb58008ce1c9cac3
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-15 (2023)
Abstract Fundamental knowledge of the oil flow in a disengaged wet clutch is essential for optimizing the cooling performance and the drag losses. However, no fundamental information on the oil flow and drag torque generation is available for dip-lub
Externí odkaz:
https://doaj.org/article/3a2f07a9321e4f05b029bd77eda67cbe