Sökning: "Steering"

Visar resultat 21 - 25 av 362 avhandlingar innehållade ordet Steering.

  1. 21. Visually guided swimming in box jellyfish: A study of swimming behaviour in response to visual stimuli

    Författare :Ronald Petie; Funktionell zoologi; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Vision; steering; swimming; behaviour; box jellyfish; Cubozoa; Tripedalia cystophora; biomechanics;

    Sammanfattning : Most animals use eyes to guide their behaviour. Analysing, and understanding, visually guided behaviours gets more complicated the more advanced the animal gets. Box jellyfish provide a relatively simple system for understanding visually guided behaviours. LÄS MER

  3. 22. Hydraulic Power Steering System Design in Road Vehicles : Analysis, Testing and Enhanced Functionality

    Författare :Marcus Rösth; Jan-Ove Palmberg; Nick Vaughan; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Hydraulic Power Steering; Active Safety; Comfort function; Shuttering; Linear modelling; Fluid mechanics; Strömningsmekanik;

    Sammanfattning : Demands for including more functions such as haptic guiding in power steering systems in road vehicles have increased with requirements on new active safety and comfort systems. Active safety systems, which have been proven to have a positive effect on overall vehicle safety, refer to systems that give the driver assistance in more and less critical situations to avoid accidents. LÄS MER

  4. 23. The Governance Gap : Central–local steering & mental health reform in Britain and Sweden

    Författare :Wendy Katherine Maycraft Kall; Shirin Ahlbäck Öberg; Paula Blomqvist; B. Guy Peters; Uppsala universitet; []
    Nyckelord :SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; mental health; public management reform; governance; hard and soft governance; policy steering instruments; administrative traditions; institutional legacies; professions; social work; policy framing; municipal government; care ideology; medical model; disability; risk; welfare policy; Britain; Sweden.; Political science; Statsvetenskap; Statskunskap; Political Science;

    Sammanfattning : Why do governments choose certain types of governance strategies to steer the lower level agencies such as municipalities, health services and other welfare agencies? This is a problem facing many governments in the era of public management reforms, where policies are decided at national level while service responsibilities are decentralised and implemented by lower levels. Thus the main mechanism for governments to influence the implementation of these national reforms is through its choice of strategies and instruments to fill the governance gap between national policy-making and local government. LÄS MER

  5. 24. Hydraulic power steering in passenger cars : analysis, modeling and new functionality

    Författare :Marcus Rösth; Linköpings universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

    Sammanfattning : THIS THESIS COVERS various aspects of hydraulic power assisted steering, HPAS, systems in road vehicles. Power steering is viewed as a dynamic system and is investigated with linear and non-linear modeling techniques. LÄS MER

  7. 25. Modelling driver steering and neuromuscular behaviour

    Författare :Ola Benderius; Chalmers tekniska högskola; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; reaching; neuromuscular behaviours; lateral control; driver models; Driver behaviours; active safety; autonomous vehicles;

    Sammanfattning : This thesis challenges the traditional view of treating steering behaviour as a tracking task, instead treating it as a reaching task. Here, reaching refers to a fundamental human behaviour with the the intriguing characteristic of having a linear relationship between maximum speed and distance, effectively making the movement time constant. LÄS MER