Sökning: "manufacturing variations"

Visar resultat 1 - 5 av 143 avhandlingar innehållade orden manufacturing variations.

  1. 1. Reducing and absorbing variations in a manufacturing context : A capacity management perspective

    Författare :Lisa Hedvall; Joakim Wikner; Stig-Arne Mattsson; Mats Johansson; Jönköping University; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; capacity management; variation management; buffer management; manufacturing companies; manufacturing planning and control; kapacitetsadministration; variationsadministration; buffertadministration; tillverkande företag; material- och produktionsstyrning;

    Sammanfattning : Variations can have substantially negative effects on performance and it is therefore important to investigate how the variations can be reduced or absorbed in an appropriate way for competitiveness. Manufacturing companies are daily exposed to variations and operations managers need to take capacity management decisions with this in mind to secure the delivery capability. LÄS MER

  3. 2. A comparative cost analysis of conventional wrought steel and powder metallurgy (PM) gear manufacturing technologies

    Författare :Babak Kianian; Industriell Produktion; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Gear manufacturing; Manufacturing cost analysis; Powder metallurgy PM ; Press and sintering P S ; Wrought steel conventional gear manufacturing; Decision support system DSS ; Sustainability; Sustainable production SP ; Automotive Industry;

    Sammanfattning : The transportation industry landscape is going through a massive transformation due to trends such as autonomous and electrified vehicles. The electrification trend has already started to display its ample influence on the automotive industry. LÄS MER

  4. 3. Data-driven throughput bottleneck analysis in production systems

    Författare :Mukund Subramaniyan; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; maintenance; machine learning; data-driven; manufacturing; manufacturing system; production system; artificial intelligence; Throughput bottlenecks;

    Sammanfattning : Production systems and production management are getting smart. Manufacturing companies are increasingly adopting digital solutions to monitor and manage production systems. By adopting digital solutions, it has become possible for manufacturing companies to collect huge volumes of widely varying production system data. LÄS MER

  5. 4. Machinability variations in alloy 718 turbine components

    Författare :Pajazit Avdovic; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; variation in tool; hardness; Machining; flank wear; notch wear; alloy 718; grain size; instability; variation in material;

    Sammanfattning : Machinability Variations in Alloy 718 Turbine Components PAJAZIT AVDOVIC Department of Materials and Manufacturing TechnologyChalmers University of Technology AbstractAlloy 718 has a reputation for being very troublesome during the cutting process. It was suspected that this material was too hard and having too fine grain size and that these characteristics caused damage to cutting tools during processing. LÄS MER

  7. 5. Supporting the Design of Reconfigurable Production Systems

    Författare :Carin Rösiö; Mats Jackson; Kristina Säfsten; Erik Sundin; Mälardalens högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; production system; manufacturing system; design process; industrialization; reconfigurability; reconfigurable manufacturing system; RMS; mobility; case study; manufacturing industry; Innovation and Design; innovation och design;

    Sammanfattning : To compete, manufacturing companies need production systems that quickly can respond to changes. To handle change drivers such as volume variations or new product variants, reconfigurability is advocated as a competitive means. LÄS MER