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M.Sc. Carmen Krahe

Akad. Mitarbeiterin
Bereich: Produktionssysteme
Sprechstunden: nach Vereinbarung
Raum: 109, Geb. 50.36
Tel.: +49 1523 9502591
Carmen KraheCby2∂kit edu

76131 Karlsruhe
Kaiserstraße 12


M.Sc. Carmen Krahe

Forschungs- und Aufgabengebiete:

  • Produktionsplanung und -steuerung
  • Maschinelles Lernen
  • Steuerung flexibler Produktionssysteme
  • Industrie 4.0

 

Allgemeine Aufgaben:

  • Vorlesungsbetreuer der Vorlesung Integrierte Produktionsplanung im Zeitalter von I4.0 (IPP)
    • Systematik der Fabrikplanung
    • Zielfestlegung
    • Detailplanung: Produktionsplanung und -steuerung
  • Übungskoordination IPP

 

Projekte:

  • AIAx
  • Innovation Center SAP – Entwicklung einer lernenden Multi-Agenten-Steuerung für den Materialfluss in der Matrixproduktion

 

Lebenslauf:

seit 11/2018 Wissenschaftliche Mitarbeiterin am Institut für Produktionstechnik (wbk) des Karlsruher Instituts für Technologie (KIT)
10/2011 - 10/2018 Studium des Wirtschaftsingenieurwesens am Karlsruher Institut für Technologie (KIT)
05/04/1993 Geboren in Karlsruhe

 

Veröffentlichungen

[ 1 ] Hofmann, C.; Brakemeier, N.; Krahe, C.; Stricker, N. & Lanza, G. (2018), „The Impact of Routing and Operation Flexibility on the Performance of Matrix Production Compared to a Production line“. Advances in Production Research, Hrsg. Schmitt, R. & Schuh, G., S. 155-165.
Abstract:
An increasing number of product variants and a decrease in demand certainty challenge manufacturing companies. Lean, flow-oriented production lines are best-practice to assure efficient production in a predictable environment. However, with the increase in complexity and uncertainty, more flexible production systems such as matrix production currently receive much attention. Having neither a common takt time nor a rigid linkage, they offer new degrees of freedom regarding process order and machine choice. This paper contributes to answering the question under which conditions a matrix production is favourable compared to a production line. To answer this question, the effects of MTTF and MTTR as driving factor to choose a matrix production over a production line are analysed. Regarding the material flow in the matrix, the benefits of routing flexibility and operation flexibility concerning throughput time, tardiness and output of the matrix production are evaluated. The results show that a rule based approach has its limits especially regarding the exploitation of operation flexibility. For low levels of routing flexibility, the rule based approach tends to generate sup-optimal solutions due to a lack of coordination between the agents.