Sökning: "Ölvander Johan"

Visar resultat 1 - 5 av 40 avhandlingar innehållade orden Ölvander Johan.

  1. 1. Efficient Optimization of Complex Products : A Simulation and Surrogate Model Based Approach

    Författare :Johan Persson; Johan Ölvander; Petter Krus; Hirpa G. Lemu; Linköpings universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER;

    Sammanfattning : This thesis investigates how to use optimization efficiently when complex products are developed. Modelling and simulation are necessary to enable optimization of products, but here it is assumed that verified and validated models of the products and their subsystems are available for the optimization. LÄS MER

  2. 2. Design and Optimization under Uncertainties : A Simulation and Surrogate Model Based Approach

    Författare :Johan Persson; Johan Ölvander; David Aspenberg; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : This thesis deals with development of complex products via modeling and simulation, and especially the use of surrogate models to decrease the computational efforts when probabilistic optimizations are performed. Many methods that can be used to perform probabilistic optimizations exist and this thesis strives to present and demonstrate the capabilities of a few of them. LÄS MER

  3. 3. Exploring Data-Driven Methods to Enhance Usability of Design Optimization

    Författare :Erik Gustafsson; Mehdi Tarkian; Johan Persson; Johan Ölvander; Alessandro Bertoni; Linköpings universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Developing high-performing products at a low cost while keeping development time down is increasingly important in today’s competitive market. The current state presents a need for efficient product development processes. LÄS MER

  4. 4. On Knowledge Creation and Learning at the Intersection of Product Development and Engineering Education

    Författare :Peter Hallberg; Johan Ölvander; Jonas Detterfelt; Kerstin Johansen; Johan Malmqvist; Linköpings universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Product Development; Engineering Education; Learning Analytics;

    Sammanfattning : Today’s demands on higher engineering education given the rapid transformation of society are, to say the least, multifaceted. Rapidly increased complexity of technology as well as adaptation to sustainability requirements are causing major transformations and mergers of whole domains of technology that strongly impact current and future engineering workforces within these domains, in particular, the need for new competencies. LÄS MER

  5. 5. Optimization-Based Configurators in the Product Development Process

    Författare :Camilla Wehlin; Mehdi Tarkian; Johan Ölvander; Johan Persson; Alessandro Bertoni; Linköpings universitet; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : Requirements from the market on customer responsiveness and pressure on the environmental profiles of companies, both internally and externally, are challenging companies to amend their processes in all possible aspects in order to stay competitive. For product development companies, the challenges often lie in developing and delivering products rapidly, customized and meeting the set requirements. LÄS MER