Sökning: "multiobjective"

Visar resultat 1 - 5 av 24 avhandlingar innehållade ordet multiobjective.

  1. 1. Multiobjective decision making under certainty

    Författare :Tom Hemming; Handelshögskolan i Stockholm; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : A decision maker often has more than one goal to consider. On a macro-economic level many factors inflation, foreign trade, economic growth, employment and various distribution effects are balanced against one another. On a micro-economic level management has to consider the way in which decisions affect profit, liquidity, sales and other goals. LÄS MER

  3. 2. Multiobjective Optimisation and Active Control of Bogie Suspension

    Författare :Milad Mousavi Bideleh Seyed; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; global sensitivity analysis; Bogie; active control.; robustness analysis; suspension system; multiobjective optimisation;

    Sammanfattning : Railways provide fast, safe, clean, and cheap transportation service. The cost efficiency inrailway operations can be scrutinized from different perspectives. LÄS MER

  4. 3. Multiobjective optimization in engineering design : applications to fluid power systems

    Författare :Johan Andersson; Sören Andersson; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : This thesis focuses on how to improve design and development of complex engineering systems by employing simulation and optimization techniques. Within the thesis, methods are developed and applied to systems that combine mechanical, hydraulical and electrical subsystems, so-called multi-domain systems. LÄS MER

  5. 4. Optimization and Model Validation of Transonic Compressors

    Författare :Lars R Ellbrant; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; compressor; optimization; design; metamodels; CFD; validation; multiobjective;

    Sammanfattning : Economical aspects such as reduced specific fuel consumptions and ever growing environmental requirements on emissions and percieved noise levels, are the major drivers in the search for improvement of aircraft engines. For turbofan engines, the global trend is towards higher efficiency which is accomplished by increasing component efficiencies, the bypass ratio and overall pressure ratio while keeping the engine weight low. LÄS MER

  7. 5. Multiobjective budgetary planning : models for interactive planning in decentralized organizations

    Författare :Nils-Göran Olve; Handelshögskolan i Stockholm; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES;

    Sammanfattning : Budgetary planning is typically concerned with identifying the best set of plans for the units of an organization. To achieve this, knowledge of possibilities and preferences is combined in a dialogue between the units and the central management. Often a single objective such as profit maximization or cost minimization is used. LÄS MER