Sökning: "Deceleration"

Visar resultat 21 - 25 av 64 uppsatser innehållade ordet Deceleration.

  1. 21. Real-time imaging of cerebrospinal fluid flow physiology at 7T

    Master-uppsats, Lunds universitet/Sjukhusfysikerutbildningen

    Författare :Olle Haglund; [2019]
    Nyckelord :Medicine and Health Sciences;

    Sammanfattning : Background The cerebrospinal fluid (CSF) is involved in several diseases and patho- physiological states, such as Alzheimer’s disease and hydrocephalus. Previous studies CSF dynamics in the brain show that the flow of the CSF depends on cardiac pulsation, time of day and respiration. LÄS MER

  3. 22. Simulation of a Rotational Brake System Regulated by Change in Angular Deceleration

    Master-uppsats, Lunds universitet/Mekanik

    Författare :Dennis Stenson; Marko Sarajärvi; [2019]
    Nyckelord :Technology and Engineering;

    Sammanfattning : A fully mechanical rotational brake system activated and regulated by rate of change in angular velocity has been developed by Brillianze Sweden AB. Its field of usage is currently limited and is to be expanded upon. Therefore new models were made to perform multibody dynamics simulations in Adams/View. LÄS MER

  4. 23. Convex Optimization-based Design of a Speed Planner for Autonomous Heavy Duty Vehicles

    Master-uppsats, KTH/Optimeringslära och systemteori

    Författare :Simon Frölander; Rawan Hasan; [2019]
    Nyckelord :;

    Sammanfattning : The objective of this master thesis is to design a speed planner for a heavy duty vehicle (HDV) that focuses on achieving a time efficient and comfortable driving, given different constraints such as road geometry, vehicle dynamics, acceleration, deceleration, speed limits etc. through an optimization based approach, namely by formulating it as a convex problem in a receding horizon fashion. LÄS MER

  5. 24. Att hålla balansen på tåget - En pilotstudie kring mätning med samstämda accelerometrar på person och tåg

    Kandidat-uppsats, Lunds universitet/Människan i rörelse: hälsa och rehabilitering

    Författare :Anna Blom; Jennica Ivesand; [2019]
    Nyckelord :postural balans; posturalt svaj; accelerometer; acceleration; resa med tåg; Medicine and Health Sciences;

    Sammanfattning : Bakgrund. Med hjälp av information från olika sinnen till centrala nervsystemet sker hela tiden korrigeringar av kroppens position för att hålla kroppens samlade tyngdpunkt innanför understödsytan och därigenom bibehålla balansen. LÄS MER

  7. 25. Optical Coherence Tomography measurements of biofibril dispersions in flow-focusing

    Master-uppsats, KTH/Mekanik

    Författare :Cecilia Rydefalk; [2019]
    Nyckelord :;

    Sammanfattning : Microfluidic spinning techniques have been used as a successful assembly process for biofibrils dispersed in a fluid. The dispersion flows through a microchannel and is focused by a sheath flow. In this way the topology and velocity of the dispersion in the core can be manipulated. LÄS MER