Now showing 1 - 5 of 5
  • Publication
    Kollaboration-Plattformen für virtuelle Unternehmen
    ( 2010)
    Hayka, H.
    ;
    Langenberg, D.
    ;
    Stark, R.
  • Publication
    Kooperationsplattformen für virtuelle Unternehmen
    ( 2010)
    Hayka, H.
    ;
    Langenberg, D.
    ;
    Stark, R.
  • Publication
    Combining heterogeneous PLM environments with grid computing and virtual reality applications
    ( 2010)
    Hayka, H.
    ;
    Langenberg, D.
    ;
    Stark, R.
    ;
    Wolter, L.
    Virtual product creation applications increasingly need data from heterogeneous PLM environments. Nowadays in common collaborations or in Virtual Organizations, this situation is even more complicated, because several organizational units and enterprises work together in a field of dispersed and heterogeneous data management systems. This paper introduces an integration solution to provide application systems with required data. It focuses on two use cases in virtual product creation. The first use case concerns with resource sharing in virtual organizations by grid computing in the context of product and simulation data management. The second use case deals with data preparation for virtual reality applications. Despite their differences, both use cases have many requirements in common for transparent data management. The realized concepts implement solutions for data collection, secure transports and authentication for users and systems in heterogeneous PLM environments. For this, it uses several standards, e.g. PLM Services, web services, X.509.
  • Publication
    New potentials for virtual product creation by utilizing grid technology
    ( 2009)
    Stark, R.
    ;
    Hayka, H.
    ;
    Langenberg, D.
    Efficient Virtual product creation combined with predictive engineering requires high-capacity computing and communication technologies as well as fast and transparent supply of knowledge, information and data. For this purpose, grid technologies offer great potentials for virtual product creation. One objective of grid computing is to perform more realistic simulations for better prediction of effects with reduced costs. This paper describes the approach and methods how engineering analysis problems in product development and manufacturing can be solved in the flexible context of CAE applications and grid computing infrastructure. The presented results are partly achieved in a joint project with partners from research and industry.
  • Publication
    Collaborative virtual engineering for SMEs: Technical architecture
    ( 2008)
    Dryndos, J.
    ;
    Kazi, A.S.
    ;
    Langenberg, D.
    ;
    Löh, H.
    ;
    Stark, R.
    Collaboration and mobility are two actual trends in new product development today. Due to the globalization of the economies and the outsourcing of specific tasks, companies have to work together as Virtual Organisations. However, the work environments of the collaborating people are very complex. In every company different processes and IT systems are used. Additionally, people are seldom at their company site, especially in small and medium sized companies (SME) the key personnel are often on the road. There they have no access to their digital files and information resources of their companies. This paper describes the architecture concept of a mobile collaborative environment addressing these problems.