Sökning: "parameter design"

Visar resultat 1 - 5 av 511 avhandlingar innehållade orden parameter design.

  1. 1. Striving for meaning - a study of innovation processes

    Författare :Åsa Öberg; Yvonne Eriksson; Roberto Verganti; Koenraad Debackere; Mälardalens högskola; []
    Nyckelord :HUMANITIES; HUMANIORA; HUMANIORA; HUMANITIES; meaning; interpreting; innovation process; hermeneutics; exposing; criticising; mening; tolkande; innovations processer; hermeneutik; blottlägga; kritiskt förhållningssätt; Innovation and Design; innovation och design;

    Sammanfattning : Traditionally, innovation processes have often focused on creatively solving problems with the help of new technology or business models. However, when describing products in terms of function or visual appearance, the reflection on a less visible dimension, the product meaning, is left out. LÄS MER

  2. 2. Simulation based design : structural optimization at early design stages

    Författare :Marcus Redhe; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : The aim of this thesis is to evaluate and develop different modelling tools which can be used in the vehicle crashworthiness design process. These tools will improve the understanding of the vehicle behaviour and thus improve the crashworthiness of the vehicle. LÄS MER

  3. 3. Parameter estimation in heterogeneous catalysis

    Författare :Jonas Sjöblom; Chalmers University of Technology; []
    Nyckelord :NATURVETENSKAP; NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES; microkinetic modelling; Jacobian; Parameter estimation; Latent Variable models; Design of experiments; heterogeneous catalysis; sensitivity analysis; Experimental design;

    Sammanfattning : The detailed modelling of heterogeneous catalytic systems is challenging due to the unknown nature of new catalytic materials as well as the often required transient nature of the resulting models. Thus, this thesis deals with the methodologies involved in the kinetic modelling of heterogeneous catalysis and in particular NOx reduction systems. LÄS MER

  4. 4. Effective Sampling Design for Groundwater Transport Models

    Författare :Rune Nordqvist; Uppsala universitet; []
    Nyckelord :NATURAL SCIENCES; NATURVETENSKAP; Earth sciences; Sampling design; design robustness; D-optimality; groundwater models; parameter estimation; model discrimination; Geovetenskap; Earth sciences; Geovetenskap; Hydrology; hydrologi;

    Sammanfattning : Model reliability is important when groundwater models are used for evaluation of environmental impact and water resource management. Model attributes such as geohydrologic units and parameter values need to be quantified in order to obtain reliable results. LÄS MER

  5. 5. Design and optimization of parallel haptic devices : Design methodology and experimental evaluation

    Författare :Suleman Khan; Kjell Andersson; Jan Wikander; Ölvander Johan; KTH; []
    Nyckelord :ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Medical simulation; 6-DOF haptic devices; design methodology.; SRA - ICT; SRA - Informations- och kommunikationsteknik;

    Sammanfattning : The simulation of surgical procedures, in the case of hard tissues such as bone or teeth milling, using a haptic milling surgery simulator requires a haptic device which can provide high stiffness and transparency. To mimic a real milling process of hard tissue, such as for example creating a narrow channel or cavity, the simulator needs to provide force/torque feedback in 5–6 degrees of freedom (DOF). LÄS MER