Sökning: "Maskinkonstruktion"

Visar resultat 1 - 5 av 379 avhandlingar innehållade ordet Maskinkonstruktion.

  1. 1. On synchronization of heavy truck transmissions

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Daniel Häggström; KTH.; [2016]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; synchronization; synchronizers; gear shift; gearbox; synkronisering; växling; växellåda; Machine Design; Maskinkonstruktion;

    Sammanfattning : Gear shifts are becoming more and more important as engines are adapted to low speed high torque working conditions. Synchronizers are key components for successful gear shifts. To adapt the synchronizers to new working conditions due to adaptations to new engines, improved development tools are needed. LÄS MER

  2. 2. Supporting complete vehicle reliability forecasts

    Detta är en avhandling från Stockholm : KTH Royal Institute of Technology

    Författare :Julia Lindén; KTH.; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Reliability forecast; interactive function; operating conditions; Machine Design; Maskinkonstruktion;

    Sammanfattning : Reliability is one of the properties that customers of heavy trucks value highest.Dependent on all parts and functions of the vehicle, reliability is a complexproperty, which can normally be measured only towards the end of a developmentproject. At earlier development stages, forecasts can give valuable decision supportfor project planning. LÄS MER

  3. 3. A methodology for situated and effective design of haptic devices

    Detta är en avhandling från KTH Royal Institute of Technology

    Författare :Xuan Sun; KTH.; [2017]
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Design optimization; haptic devices; metamodel; multi-criteria; situatedness; Machine Design; Maskinkonstruktion;

    Sammanfattning : The realism of virtual surgery through a surgical simulator depends largely on the precision and reliability of the haptic device. The quality of perception depends on the design of the haptic device, which presents a complex design task due to the multi-criteria and conflicting character of the functional and performance requirements. LÄS MER

  4. 4. Control of HCCI by aid of variable valve timings

    Detta är en avhandling från Stockholm : Maskinkonstruktion

    Författare :Fredrik Agrell; KTH.; [2003]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  5. 5. A living systems approach to product design and development

    Detta är en avhandling från Stockholm : Maskinkonstruktion

    Författare :Parviz Ahari; KTH.; [2003]
    Nyckelord :product design and development; living systems theory; needs; managing complesity; modeling; systems thinking; ;

    Sammanfattning : Product development is a complex activity that involvespeople with different expertise, financial resources,materials, and machines. Organizations that carry out theseprocesses and their products are in fact living and artificialsystems. LÄS MER