Sökning: "Performance Root-cause Analysis"

Visar resultat 6 - 10 av 13 avhandlingar innehållade orden Performance Root-cause Analysis.

1. 6. Towards strategic development of maintenance and its effects on production performance : A hybrid simulation-based optimization framework

   Författare :Gary Linnéusson; Amos H. C. Ng; Tehseen Aslam; Daniel Tesfamariam Semere; Högskolan i Skövde; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Strategic development; maintenance behavior; maintenance management; sustainable change; tradeoff optimization; system dynamics; discrete event simulation; problem structuring; multi-objective optimization; decision support; Production and Automation Engineering; Produktion och automatiseringsteknik;

   Sammanfattning : Managing maintenance in manufacturing within an economical short-termism framework and taking the consequential long-term cost effects into account is hard. The increasing complexity of managing maintenance and its impact on the business results calls for more advanced methods to support long-term development through effective activities in the production system environment. LÄS MER

3. 7. Towards Managing the Interaction between Manufacturing and Development Organizations in Automotive Software Development

   Författare :Joakim Pernstål; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

   Sammanfattning : The dramatic increase and importance of software in automotive systems has created many challenges not only in the development organization, but also in the manufacturingorganization. This thesis focuses on the inter-departmental interaction between these twoorganizations in large-scale development of software-intensive automotive systems. LÄS MER

4. 8. Probabilistic Fault Management in Networked Systems

   Författare :Rebecca Steinert; Anders Lansner; Daniel Gillblad; Anders Holst; Olivier Festor; KTH; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; probabilistic network management; probabilistic modeling; fault management; fault detection; event-correlation; change detection; probabilistisk nätverkshantering; probabilistiska modeller; fel- hantering; feldetektion; korrelationsanalys; förändringsdetektion; Computer Science; Datalogi;

   Sammanfattning : Technical advances in network communication systems (e.g. radio access networks) combined with evolving concepts based on virtualization (e.g. LÄS MER

5. 9. 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

7. 10. Interface Studies for Gold-based Electrochemical DNA Sensors

   Författare :Xingxing Xu; Zhen Zhang; Boukherroub Rabah; Uppsala universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : Gold based label-free electrochemical DNA sensors have been widely studied for biomarker diagnostics. The sensitivity and reproducibility of these sensors are determined by the sensing interface: the DNA modified gold surfaces. LÄS MER