Sökning: "product dependences"

Hittade 4 avhandlingar innehållade orden product dependences.

  1. 1. Managing Product Variety through Product Architecture

    Författare :Tobias Holmqvist; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; product architecture; multiple product development; product dependences; product variants; product variety;

    Sammanfattning : This dissertation deals with the management of product variety in manufacturing companies. Several researchers have identified companies increasing problems and managerial issues associated with managing product variety and they suggest ways of managing the product variety by changing the product architecture. LÄS MER

  3. 2. Efficient Means for Platform-Based Development – Emphasizing Integrated, Information-Rich System Models

    Författare :Stellan Gedell; Chalmers tekniska högskola; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; function-means model; product families; product model; design rationale; integral model; platform-based design; reuse; systems theory; complete; consistent; product development; configurable component;

    Sammanfattning : Competition in the automotive industry is fierce, which in recent years has been demonstrated by some of the companies’ struggle to survive. A significant challenge is posed by the market’s ever-increasing expectations of new and impressive products, while maintaining profitability. LÄS MER

  4. 3. Ion-neutral reactions of C2H2N+ with hydrocarbons : relevant to Titan’s ionosphere

    Författare :Pantea Fathi; Wolf Geppert; Einar Uggerud; Stockholms universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; kemisk fysik; Chemical Physics;

    Sammanfattning : To provide some insights on the formation of long-chain carbon-nitrogen bearing ions in Titan’s atmosphere, laboratory measurements of ion-neutral reactions were conducted and results are presented in the following licentiate thesis. The product ions of the C2H2N+ reaction with saturated and unsaturated neutral hydrocarbons have been studied using guided ion beam mass spectrometer (GIB-MS). LÄS MER

  5. 4. Silicon Carbide BipolarTechnology for High Temperature Integrated Circuits

    Författare :Luigia Lanni; Zetterling Carl-Mikael; Sei-Hyung Ryu; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; silicon carbide SiC ; bipolar junction transistor BJT ; current gain; surface passivation; SiC etching; complementary bipolar; lateral PNP; Darlington transistors; SPICE modeling; high-temperature; integrated circuits; emitter coupled logic ECL ;

    Sammanfattning : The availability of integrated circuits (ICs) capable of 500 or 600° C operation can be extremely beneficial for many important applications, such as transportation and energy sector industry. It can in fact enable the realization of improved sensing and control of turbine engine combustion leading to better fuel efficiency and reduced pollution. LÄS MER