Sökning: "joint moments"

Visar resultat 1 - 5 av 17 uppsatser innehållade orden joint moments.

  1. 1. Assessment of Shoulder Biomechanics during Pull-up Techniques

    Master-uppsats, KTH/Medicinteknik och hälsosystem

    Författare :Mariah Sabioni; [2023]
    Nyckelord :strength training; biomechanics; motion analysis; shoulder; styrketräning; biomekanik; rörelseanalys; axel;

    Sammanfattning : CrossFit® has gained popularity as a functional training method that caters to individuals with varying levels of fitness, including those with little to no athletic background. Regardless, shoulders represent the highest injury rate in this sport, most frequently associated with pull-up variations. LÄS MER

  3. 2. Supervised classification for human movement data : A comparative study of functional and traditional methods

    Magister-uppsats, Umeå universitet/Statistik

    Författare :Markus Lindvall; [2023]
    Nyckelord :;

    Sammanfattning : Functional data analysis (FDA) has a growing importance in statistics, especially in disciplines like biomechanics, where it is common to observe data over time. The objective of this thesis is to employ FDA techniques and compare the classification performance of supervised classification models utilizing functional data with the same models using a discrete summary measurement (max-values) as input. LÄS MER

  4. 3. Advanced Footwear Technology, Are Ground Reaction Forces and Lower Extremity Loading Dependent on Shoe Energy Return Characteristics?

    Master-uppsats, KTH/Medicinteknik och hälsosystem

    Författare :Kalle Torniainen; [2022]
    Nyckelord :Biomechanics; Running; Advanced FootwearTechnology; Running mechanics; Motion analysis; Biomekanik; Löpmekanik; Rörelseanalys;

    Sammanfattning : In the long distance running community there is currently controversy as a result of the release of Advanced Footwear Technology (AFT) type of shoes. The AFT shoes with performance enhancing mechanical properties are currently used with great success. LÄS MER

  5. 4. Effektivisera dimensionering av pelarfötter med specialiserat designprogram för knutpunkter

    Kandidat-uppsats, KTH/Byggteknik och design

    Författare :Theo Trung Nguyen; [2021]
    Nyckelord :Column base; steel connections; Eurocodes; Pelarfot; stålknutpunkter; Eurokoder;

    Sammanfattning : En pelarfot är en stål-till-betongknutpunkt som består av en fotplåt med insvetsad stålpelare och grundskruvar som gjuts ner i betonggrundkonstruktionen. Pelarfoten används till att överföra lasten från bärande pelare ner till grunden och grundskruvarna hjälper till att ta upp skjuvkrafter samt dragkrafter som uppstår av böjmoment. LÄS MER

  7. 5. Extended and Unscented Kalman Filtering for Estimating Friction and Clamping Force in Threaded Fasteners

    Master-uppsats, Uppsala universitet/Signaler och system

    Författare :Mohammad Al-Barghouthi; [2021]
    Nyckelord :Estimation Theory; Extended Kalman Filter; EKF; Unscented Kalman Filter; UKF; Observability; Friction; Clamping Force; Tightening; Torque Controlled; Bolt; Threaded Fasteners;

    Sammanfattning : Threaded fasteners tend to break and loosen when exposed to cyclic loads or potent temperature variations. Additionally, if the joint is held tightly to the structure, distortion will occur under thermal expansion issues. LÄS MER