Search for dissertations about: "Information Modelling of Manufacturing Processes"

Showing result 1 - 5 of 20 swedish dissertations containing the words Information Modelling of Manufacturing Processes.

2. 1. Simulation-based feedback control of welding processes

   Author : Fredrik Sikström; Bengt Lennartson; Gunnar Bolmsjö; Högskolan Väst; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Finite element modelling; Heat transfer; Model order reduction; Sensors; Weld simulation Controller design; Automatic control; Reglerteknik; Manufacturing and materials engineering; Produktions- och materialteknik;

   Abstract : Fusion welding for joining of metals is an important manufacturing process widely used in industry, and very appreciated for its usefulness. This thesis presents a strategy dealing with the problem of designing feedback control for robotised welding. READ MORE

4. 2. Modelling and grey-box identification of curl and twist in paperboard manufacturing

   Author : Gianantonio Bortolin; Anders Lindquist; Guy Dumont; KTH; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; System identification; process control; Grey-box modelling; outlier detection; Statistics; computer and systems science; Statistik; data- och systemvetenskap;

   Abstract : The contents of this thesis can be divided into two main parts. The first one is the development of an identification methodology for the modelling of complex industrial processes. The second one is the application of this methodology to the curl and twist problem. READ MORE

5. 3. Simulation of manufacturing processes in product development

   Author : Peter Åström; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Datorstödd maskinkonstruktion; Computer Aided Design;

   Abstract : In the manufacture of aero engine components, three key manufacturing processes can be identified. These are welding, heat treatment and mechanical cutting. Depending on what is required in terms of mechanical- and geometrical properties in the final product these processes are typically combined in a certain sequence. READ MORE

6. 4. Implementing PLM Across Organisations - For multi-disciplinary and cross-functional product development

   Author : Trond Zimmerman; Chalmers tekniska högskola; []
   Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; product development; cross-functional; multi-disciplinary; and commercial vehicle; PLM; information modelling; aftermarket; mechatronic;

   Abstract : Nearly all product development organisations and processes have information as their key deliverable. The immense quantities of information being produced and utilised along the development lifecycle together with the commonly large number of IT tools used highlights the importance of continuously keeping the content in the overall information management system in order. READ MORE

7. 5. Multivariate modelling and monitoring for stabilisation of paperboard manufacturing

   Author : Anders Skoglund; Linköpings universitet; []
   Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Abstract : Many variables are measured on-line in various processes, and this can produce data draining for the operators. One way to extract information from process measurements is to use multivariate methods in monitoring the process. READ MORE