@article{HoetterFateriGebhardt2012,
  author    = {H{\"o}tter, Jan-Steffen and Fateri, Miranda and Gebhardt, Andreas},
  title     = {Selective laser melting of metals: desktop machines open up new chances even for small companies},
  series = {Advanced materials research},
  volume    = {622-623},
  journal   = {Advanced materials research},
  publisher = {Trans Tech Publ.},
  address   = {Baech},
  issn      = {1662-8985 (E-Journal); 1022-6680 (Print)},
  doi       = {10.4028/www.scientific.net/AMR.622-623.461},
  pages     = {461 -- 465},
  year      = {2012},
  abstract  = {Additive manufacturing (AM) of metal parts by using Selective Laser Melting (SLM) has become a powerful tool mostly in the area of automotive, aerospace engineering and others. Especially in the field of dentistry, jewelry and related branches that require individualized or even one-of-a-kind products, the direct digital manufacturing process opens up new ways of design and manufacturing. In these fields, mostly small and medium sized businesses (SME) are operating which do not have sufficient human and economic resources to invest in this technology. But to stay competitive, the application of AM can be regarded as a necessity. In this situation a new desktop machine (Realizer SLM 50) was introduced that cost about 1/3 of a shop floor SLM machine and promises small quality parts. To find out whether the machine really is an alternative for SMEs the University of Applied Science, Aachen, Germany, designed, build and optimized typical parts from the dentistry and the jewelry branches using CoCr and silver material, the latter being new with this application. The paper describes the SLM procedure and how to find and optimize the most important parameters. The test is accompanied by digital simulation in order to verify the build parameters and to plan future builds. The procedure is shown as well as the resulting parts made from CoCr and silver material.},
  language  = {en}
}
@book{Kallweit1994,
  author    = {Kallweit, Stephan},
  title     = {Untersuchungen zur Erstellung wissensbasierter Fehlerdiagnosesysteme f{\"u}r Kreiselpumpen},
  pages     = {271 S. : zahlr. graph. Darst.},
  year      = {1994},
  language  = {de}
}
@article{KallweitAbromeitDuesetal.1994,
  author    = {Kallweit, Stephan and Abromeit, W. and Dues, M. and Siekmann, H.},
  title     = {Anwendung der LDA zur Untersuchung der instation{\"a}ren Str{\"o}mung im Nachleitrad einer axialen Kreiselpumpenstufe / Abromeit, W. ; Dues, M. ; Siekmann, H. ; Kallweit, S.},
  series = {Lasermethoden in der Str{\"o}mungsmesstechnik, 3. Fachtagung der Deutschen Gesellschaft f{\"u}r Laser-Anemometrie (GALA), Bremen, DE, 5.-7. Sep, 1994},
  journal   = {Lasermethoden in der Str{\"o}mungsmesstechnik, 3. Fachtagung der Deutschen Gesellschaft f{\"u}r Laser-Anemometrie (GALA), Bremen, DE, 5.-7. Sep, 1994},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-8265-0162-4},
  pages     = {27.1 -- 27.6},
  year      = {1994},
  language  = {de}
}
@article{KallweitDuesSiekmann1994,
  author    = {Kallweit, Stephan and Dues, M. and Siekmann, H.},
  title     = {Particle-Image-Velocimetry (PIV) in rotierenden Maschinen / Dues, M. ; Kallweit, S. ; Siekmann, H.},
  series = {Lasermethoden in der Str{\"o}mungsmesstechnik, 3. Fachtagung der Deutschen Gesellschaft f{\"u}r Laser-Anemometrie (GALA), Bremen, DE, 5.-7. Sep, 1994},
  journal   = {Lasermethoden in der Str{\"o}mungsmesstechnik, 3. Fachtagung der Deutschen Gesellschaft f{\"u}r Laser-Anemometrie (GALA), Bremen, DE, 5.-7. Sep, 1994},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-8265-0162-4},
  pages     = {19.1 -- 19-5},
  year      = {1994},
  language  = {en}
}
@article{KallweitDuesSiekmann1994,
  author    = {Kallweit, Stephan and Dues, M. W. and Siekmann, H. E.},
  title     = {Spectral Analysis of Pressure Fluctuations and Velocity Fields as Investigated on Propeller Pumps / Dues, M. W. ; Kallweit, S. D. ; Siekmann, H. E.},
  series = {Preprints : Fifth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-5) : May 8 - 11, 1994, Maui Marriott Hotel, Kaanapali, Maui, Hawaii, U.S.A / sponsored by Pacific Center of Thermal-Fluids Engineering. [W.-J. Yang, chairman] / Vol. B.},
  journal   = {Preprints : Fifth International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-5) : May 8 - 11, 1994, Maui Marriott Hotel, Kaanapali, Maui, Hawaii, U.S.A / sponsored by Pacific Center of Thermal-Fluids Engineering. [W.-J. Yang, chairman] / Vol. B.},
  pages     = {98 -- 112},
  year      = {1994},
  language  = {en}
}
@article{KallweitDuesMuelleretal.2007,
  author    = {Kallweit, Stephan and Dues, Michael and M{\"u}ller, Ulli and Lederer, Thomas},
  title     = {Einsatz der Particle Image Velocimetry zur Untersuchung von Rohrstr{\"o}mungen / Kallweit, Stephan ; Dues, Michael ; M{\"u}ller, Ulli ; Lederer, Thomas ; Schroll, Michael ; Willert, Christian},
  series = {Lasermethoden in der Str{\"o}mungsmesstechnik: 15. Fachtagung 2007 Rostock / Hrsg.: Alfred Leder ....},
  journal   = {Lasermethoden in der Str{\"o}mungsmesstechnik: 15. Fachtagung 2007 Rostock / Hrsg.: Alfred Leder ....},
  isbn      = {978-3-86009-007-7},
  pages     = {35},
  year      = {2007},
  language  = {de}
}
@article{KallweitDuesRadke1994,
  author    = {Kallweit, Stephan and Dues, Michael and Radke, Michael},
  title     = {M{\"o}glichkeiten und Grenzen laseroptischer Verfahren zur Untersuchung hydraulischer Str{\"o}mungsmaschinen / Dues, Michael ; Kallweit, Stephan ; Radke, Michael},
  series = {Forschung im Ingenieurwesen. 60 (1994), H. 11-12},
  journal   = {Forschung im Ingenieurwesen. 60 (1994), H. 11-12},
  isbn      = {0015-7899},
  pages     = {332 -- 336},
  year      = {1994},
  language  = {de}
}
@article{KallweitEbingerDuesetal.1993,
  author    = {Kallweit, Stephan and Ebinger, G. and Dues, M. and Siekmann, H.},
  title     = {Anwendung des Laserlichtschnitt-Verfahrens zur qualitativen Untersuchung der Durchstr{\"o}mung von Kreiselpumpen / Ebinger, G. ; Kallweit, S. ; Dues, M. ; Siekmann, H.},
  series = {Lasermethoden in der Str{\"o}mungsmesstechnik, 2. Fachtagung der Deutschen Gesellschaft f{\"u}r Laser-Anemometrie (GALA), PTB Braunschweig, DE, 14.-16. Sep, 1993},
  journal   = {Lasermethoden in der Str{\"o}mungsmesstechnik, 2. Fachtagung der Deutschen Gesellschaft f{\"u}r Laser-Anemometrie (GALA), PTB Braunschweig, DE, 14.-16. Sep, 1993},
  publisher = {Shaker},
  address   = {Aachen},
  isbn      = {3-86111-595-6},
  pages     = {37.1 -- 37.4},
  year      = {1993},
  language  = {de}
}
@incollection{KallweitGottschalkWalenta2016,
  author    = {Kallweit, Stephan and Gottschalk, Michael and Walenta, Robert},
  title     = {ROS based safety concept for collaborative robots in industrial applications},
  series = {Advances in robot design and intelligent control : proceedings of the 24th International Conference on Robotics in Alpe-Adria-Danube Region (RAAD). (Advances in intelligent systems and computing ; 371)},
  booktitle = {Advances in robot design and intelligent control : proceedings of the 24th International Conference on Robotics in Alpe-Adria-Danube Region (RAAD). (Advances in intelligent systems and computing ; 371)},
  publisher = {Springer},
  address   = {Cham},
  organization    = {International Conference on Robotics in Alpe-Adria-Danube Region <24, 2015, Bucharest>},
  isbn      = {978-3-319-21289-0 (Print) ; 978-3-319-21290-6 (E-Book)},
  doi       = {10.1007/978-3-319-21290-6_3},
  pages     = {27 -- 35},
  year      = {2016},
  abstract  = {The production and assembly of customized products increases the demand for flexible automation systems. One approach is to remove the safety fences that separate human and industrial robot to combine their skills. This collaboration possesses a certain risk for the human co-worker, leading to numerous safety concepts to protect him. The human needs to be monitored and tracked by a safety system using different sensors. The proposed system consists of a RGBD camera for surveillance of the common working area, an array of optical distance sensors to compensate shadowing effects of the RGBD camera and a laser range finder to detect the co-worker when approaching the work cell. The software for collision detection, path planning, robot control and predicting the behaviour of the co-worker is based on the Robot Operating System (ROS). A first prototype of the work cell shows that with advanced algorithms from the field of mobile robotics a very flexible safety concept can be realized: the robot not simply stops its movement when detecting a collision, but plans and executes an alternative path around the obstacle.},
  language  = {en}
}
@article{KallweitHelbingOrglmeisteretal.1994,
  author    = {Kallweit, Stephan and Helbing, M. and Orglmeister, R. and Siekmann, H. E.},
  title     = {Image Processing Techniques with Neural Networks for Flow Visualization in Rotating Machinery / Helbing, M. ; Orgimeiste, R. [Orglmeister, R.] ; Kallweit, S. ; Siekmann, H. E. ; Dues, M. ; Cronemeyer, J.},
  series = {FLUCOME '94 : the 4th Triennial International Symposium on Fluid Control, Measurement and Visualization; August 29 - September 1, 1994, Toulouse, France, International Congress Centre, DIGORA-Lab{\`e}ge / CERT/ONERA. General chairman Patrick Hebrard},
  journal   = {FLUCOME '94 : the 4th Triennial International Symposium on Fluid Control, Measurement and Visualization; August 29 - September 1, 1994, Toulouse, France, International Congress Centre, DIGORA-Lab{\`e}ge / CERT/ONERA. General chairman Patrick Hebrard},
  address   = {Toulouse},
  pages     = {87 -- 94},
  year      = {1994},
  language  = {en}
}