@inproceedings{PfaffLarkowskiBurnham2010,
  author    = {Pfaff, Raphael and Larkowski, Tomasz and Burnham, Keith J.},
  title     = {An approach to adaptive control in the behavioural framework},
  series = {UKACC International Conference on Control 2010 (CONTROL 2010) : Coventry, United Kingdom, 7 - 10 September 2010 ; Vol. 2. (IET seminar digest ; 2010/004)},
  booktitle = {UKACC International Conference on Control 2010 (CONTROL 2010) : Coventry, United Kingdom, 7 - 10 September 2010 ; Vol. 2. (IET seminar digest ; 2010/004)},
  publisher = {Curran},
  address   = {Red Hook, NY},
  organization    = {United Kingdom Automatic Control Council},
  isbn      = {978-1-62748-119-9},
  pages     = {833 -- 838},
  year      = {2010},
  language  = {en}
}
@inproceedings{PfaffMelcherFranzen2018,
  author    = {Pfaff, Raphael and Melcher, Karin and Franzen, Julian},
  title     = {Rare event simulation to optimise maintenance intervals of safety critical redundant subsystems},
  series = {Proceedings of the European Conference of the PHM Society},
  volume    = {4},
  booktitle = {Proceedings of the European Conference of the PHM Society},
  number    = {1},
  pages     = {1 -- 6},
  year      = {2018},
  language  = {en}
}
@inproceedings{PfaffMoshiriReichetal.2017,
  author    = {Pfaff, Raphael and Moshiri, Amir and Reich, Alexander and G{\"a}bel, Markus},
  title     = {Modelling of the effect of sanding on the wheel-rail adhesion area},
  series = {First International Conference on Rail Transportation},
  booktitle = {First International Conference on Rail Transportation},
  pages     = {1 -- 7},
  year      = {2017},
  language  = {en}
}
@inproceedings{PfaffPichlerGeorgeetal.2007,
  author    = {Pfaff, Raphael and Pichler, Alexander and George, Alfred and Seiler, Friedrich},
  title     = {Model based image processing for flow visualisation : 16th International Conference on Systems Science, Wroclaw, Poland, September 04 - 06, 2007},
  series = {PU / Institut Franco-Allemand de Recherches de Saint-Louis ; 2007, 620},
  booktitle = {PU / Institut Franco-Allemand de Recherches de Saint-Louis ; 2007, 620},
  publisher = {ISL},
  address   = {Saint Louis, France},
  organization    = {International Conference on Systems Science <16, 2007, Wroclaw>},
  pages     = {1 -- 10},
  year      = {2007},
  language  = {en}
}
@inproceedings{PfaffSappler2014,
  author    = {Pfaff, Raphael and Sappler, Magnus},
  title     = {TRANSPACT : die automatische Mittelpufferkupplung f{\"u}r attraktiven G{\"u}terverkehr},
  series = {RAIL-FREIGHT 2014 : Zukunft des Schieneng{\"u}terverkehrs ; Technologie - {\"O}konomie - {\"O}kologie - Verkehrspolitik ; [Tagungsdokumentation des IV. Internationalen Fachsymposiums zum Thema Schieneng{\"u}terverkehr] (Bahntechnik Aktuell ; 48)},
  booktitle = {RAIL-FREIGHT 2014 : Zukunft des Schieneng{\"u}terverkehrs ; Technologie - {\"O}konomie - {\"O}kologie - Verkehrspolitik ; [Tagungsdokumentation des IV. Internationalen Fachsymposiums zum Thema Schieneng{\"u}terverkehr] (Bahntechnik Aktuell ; 48)},
  publisher = {Verl. d. IFV Bahntechnik},
  address   = {Berlin},
  isbn      = {978-3-940727-41-1},
  pages     = {121 -- 128},
  year      = {2014},
  language  = {de}
}
@inproceedings{PfaffSchmidtEnning2017,
  author    = {Pfaff, Raphael and Schmidt, B. D. and Enning, Manfred},
  title     = {Towards inclusion of the freight rail system in the industrial internet of things - Wagon 4.0},
  series = {Stephenson Conference, London, March 2017},
  booktitle = {Stephenson Conference, London, March 2017},
  pages     = {1 -- 10},
  year      = {2017},
  language  = {en}
}
@article{PfaffSchmidt2016,
  author    = {Pfaff, Raphael and Schmidt, Bernd},
  title     = {Daten in der Cloud - und dann?},
  series = {Deine Bahn},
  journal   = {Deine Bahn},
  number    = {6},
  publisher = {Bahn-Fachverlag},
  address   = {Berlin},
  issn      = {0948-7263},
  pages     = {50 -- 55},
  year      = {2016},
  abstract  = {Schienenverkehrssysteme stehen in zunehmendem Wettbewerb, sowohl untereinander als auch mit anderen Verkehrstr{\"a}gern. Als wichtiger Aspekt zur Steigerung der Kosteneffizienz wird die Digitalisierung des Betriebs und der Fahrzeuge betrachtet. {\"U}ber eine Prognose der Ausfallwahrscheinlichkeit bzw. Restlebensdauer von Subsystemen k{\"o}nnen mittels Digitalisierung die Instandhaltungskosten gesenkt werden. Die geringen Fehlerraten im System Bahn machen die Nutzung besonderer Simulationstechniken notwendig. In diesem Beitrag wird gezeigt, wie sich die Subsystemverf{\"u}gbarkeit aus den beobachteten Fehlerraten der Teilfunktionen vorhersagen l{\"a}sst.},
  language  = {de}
}
@article{PfaffSchmidtPinders2015,
  author    = {Pfaff, Raphael and Schmidt, Bernd and Pinders, Udo},
  title     = {Energieeffizienz steigern durch Rekuperationseinrichtungen},
  series = {Deine Bahn},
  journal   = {Deine Bahn},
  number    = {5},
  publisher = {Eisenbahn-Fachverlag},
  address   = {Mainz},
  issn      = {0172-4479},
  pages     = {50 -- 53},
  year      = {2015},
  language  = {de}
}
@inproceedings{PfaffSchmidtWilbringetal.2019,
  author    = {Pfaff, Raphael and Schmidt, Bernd and Wilbring, Daniela and Franzen, Julian},
  title     = {Wagon4.0 - the smart wagon for improved integration into Industry 4.0 plants},
  series = {Proceedings of the International Heavy Haul Association STS Conference 2019},
  booktitle = {Proceedings of the International Heavy Haul Association STS Conference 2019},
  pages     = {7 Seiten},
  year      = {2019},
  abstract  = {In many instances, freight vehicles exchange load or information with plants that are or will soon be Industry4.0 plants. The Wagon4.0 concept, as developed in close cooperation with e.g. port or mine operations, offers a maximum in railway operational efficiency while providing strong business cases already in the respective plant interaction. The Wagon4.0 consists of main components, a power supply, data network, sensors, actuators and an operating system, the so called WagonOS. The Wagon OS is implemented in a granular, self-sufficient manner, to allow basic features such as WiFi-Mesh and train christening in remote areas without network connection. Furthermore, the granularity of the operating system allows to extend the familiar app concept to freight rail rolling stock, making it possible to use specialised actuators for certain applications, e.g. an electrical parking brake or an auxiliary drive. In order to facilitate migration to the Wagon4.0 for existing fleets, a migration concept featuring five levels of technical adaptation was developed. The present paper investigates the benefits of Wagon4.0-implementations for the particular challenges of heavy haul operations by focusing on train christening, ep-assisted braking, autonomous last mile and traction boost operation as well as improved maintenance schedules},
  language  = {en}
}
@inproceedings{PfaffShahidiEnning2017,
  author    = {Pfaff, Raphael and Shahidi, Parham and Enning, Manfred},
  title     = {Connected freight rail rolling stock: a modular approach integrating sensors, actors and cyber physical systems for operational advantages and condition based maintenance},
  series = {Asia-Pacific Conference of the Prognostics and Health Management Society},
  booktitle = {Asia-Pacific Conference of the Prognostics and Health Management Society},
  pages     = {1 -- 7},
  year      = {2017},
  language  = {en}
}
@inproceedings{PfaffVinsonneauBurnham2006,
  author    = {Pfaff, Raphael and Vinsonneau, B. and Burnham, K. J.},
  title     = {Multiple models for nonlinear systems},
  series = {Proceedings / Eigteenth International Conference on Systems Engineering : ICSE 2006 : 5 - 7 September 2006 ; [held at Coventry University, UK]},
  booktitle = {Proceedings / Eigteenth International Conference on Systems Engineering : ICSE 2006 : 5 - 7 September 2006 ; [held at Coventry University, UK]},
  organization    = {International Conference on Systems Engineering <18, 2006, Coventry>},
  isbn      = {1-84600-013-0},
  pages     = {347 -- 352},
  year      = {2006},
  language  = {en}
}
@article{Pfeiffer2002,
  author    = {Pfeiffer, Johann},
  title     = {Gute Chancen im Maschinenbau},
  series = {Aachener Nachrichten / Aachener Zeitung : Sonderbeil. (2002)},
  journal   = {Aachener Nachrichten / Aachener Zeitung : Sonderbeil. (2002)},
  publisher = {-},
  year      = {2002},
  language  = {de}
}
@article{Pfeiffer2002,
  author    = {Pfeiffer, Johann},
  title     = {Gute Chancen im Maschinenbau},
  series = {Rheinische Post : Sonderbeil. (2002)},
  journal   = {Rheinische Post : Sonderbeil. (2002)},
  year      = {2002},
  language  = {de}
}
@book{Pfeiffer1997,
  author    = {Pfeiffer, Johann},
  title     = {Design und Herstellen von Werkzeugen mit Freiformfl{\"a}chen},
  publisher = {Fachhochsch.},
  address   = {Aachen},
  year      = {1997},
  language  = {de}
}
@book{Pfeiffer1996,
  author    = {Pfeiffer, Johann},
  title     = {Automatisierung in der Handhabungs- und Montagetechnik},
  publisher = {Fachhochsch.},
  address   = {Aachen},
  year      = {1996},
  language  = {de}
}
@book{Pfeiffer1994,
  author    = {Pfeiffer, Johann},
  title     = {Rechnergest{\"u}tzte Auslegung von Seiltrieben - Praxisimplementierung},
  publisher = {Fachhochsch.},
  address   = {Aachen},
  year      = {1994},
  language  = {de}
}
@book{Pfeiffer1993,
  author    = {Pfeiffer, Johann},
  title     = {Rechnergest{\"u}tzte Auslegung von Seiltrieben},
  publisher = {Fachhochsch.},
  address   = {Aachen},
  year      = {1993},
  language  = {de}
}
@article{Pfeiffer2003,
  author    = {Pfeiffer, Johann},
  title     = {Lernfeld 'Prozeßkette der Freiformfl{\"a}chenherstellung' : [Online-Ressource] / ... in Zus.-Arb. mit Johann Pfeiffer},
  series = {NUMAS - Ein Lehr- und Lernsystem zur Numerischen Mathematik und Statistik : [Online-Ressource] / Projektleitung: Gisela Engeln M{\"u}llges},
  journal   = {NUMAS - Ein Lehr- und Lernsystem zur Numerischen Mathematik und Statistik : [Online-Ressource] / Projektleitung: Gisela Engeln M{\"u}llges},
  publisher = {NUMAS.de},
  address   = {Aachen},
  year      = {2003},
  language  = {de}
}
@article{Pfeiffer2002,
  author    = {Pfeiffer, Johann},
  title     = {Chancen im Maschinenbau},
  series = {Fachblatt : Journal der Fachhochschule Aachen . 2002 (2002), H. 1},
  journal   = {Fachblatt : Journal der Fachhochschule Aachen . 2002 (2002), H. 1},
  publisher = {-},
  pages     = {2},
  year      = {2002},
  language  = {de}
}
@article{Pfeiffer2004,
  author    = {Pfeiffer, Johann},
  title     = {Genauigkeit und Qualit{\"a}t von Freiformfl{\"a}chen / Projektleiter: Joachim Gauchel},
  series = {Forschungsbericht 2004 / Hrsg.: Der Rektor der Fachhochschule Aachen},
  journal   = {Forschungsbericht 2004 / Hrsg.: Der Rektor der Fachhochschule Aachen},
  publisher = {Fachhochsch.},
  address   = {Aachen},
  pages     = {180},
  year      = {2004},
  language  = {de}
}