Sökning: "Lars Sundström"

Visar resultat 6 - 10 av 22 avhandlingar innehållade orden Lars Sundström.

  1. 6. Model Based Vehicle Level Diagnosis for Hybrid Electric Vehicles

    Författare :Christofer Sundström; Lars Nielsen; Erik Frisk; Linköpings universitet; []
    Nyckelord :;

    Sammanfattning : When hybridizing a vehicle, new components are added that need to be monitored due to safety and legislative demands. Diagnostic aspects due to powertrain hybridization are investigated, such as that there are more mode switches in the hybrid powertrain compared to a conventional powertrain, and that there is a freedom in choosing operating points of the components in the powertrain via the overall energy management and still fulfill the driver torque request. LÄS MER

  3. 7. Vehicle Level Diagnosis for Hybrid Powertrains

    Författare :Christofer Sundström; Lars Nielsen; Erik Frisk; Mikael Norrlöf; Linköpings universitet; []
    Nyckelord :TECHNOLOGY; TEKNIKVETENSKAP;

    Sammanfattning : There are possibilities to reduce the fuel consumption in trucks using hybrid technology. New components are added when hybridizing a vehicle, and these need to be monitored due to safety and legislative demands. Diagnosis aspects due to hybridization of the powertrain are investigated using a model of a long haulage truck. LÄS MER

  4. 8. Developing and validating self-report instruments : assessing perceived driver competence

    Författare :Anna Sundström; Widar Henriksson; Marie Wiberg; Lars R Bergman; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Test construction; test validity; measurement; drivers; self-confidence;

    Sammanfattning : The overall aim of this thesis was to develop and validate a self-report instrument for perceived driver competence. The thesis includes six papers and a summary. LÄS MER

  5. 9. Mild head injury : Relation to cognition, dementia, fatigue & genetics

    Författare :Anna Sundström; Lars Nyberg; Maria Levander; Umeå universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Neuropsychology; mild head injury; mild brain injury; apolipoprotein E; Psychology; Psykologi;

    Sammanfattning : Following a mild head injury (MHI), a person may report a variety of symptoms such as headache, memory disturbance, dizziness, and concentration difficulties. For most persons the symptoms are transient, but some suffer persistent symptoms that can have a major impact on everyday life. LÄS MER

  7. 10. EGFR- and HER2-Binding Affibody Molecules : Cellular studies of monomeric, dimeric and bispecific ligands

    Författare :Lina Ekerljung; Lars Gedda; Johan Lennartsson; Jörgen Carlsson; Birgitta Sundström; Uppsala universitet; []
    Nyckelord :EGFR; HER2; Affibody molecule; cell signaling; receptor dimerization; Biomedical Radiation Science; Biomedicinsk strålningsvetenskap;

    Sammanfattning : Abnormal expression and signaling of the ErbB receptors is associated with the development and progression of several forms of cancer. In this thesis, new ErbB-targeting affibody molecules are evaluated regarding their cellular effects in vitro. LÄS MER