Sökning: "external disturbances"

Visar resultat 1 - 5 av 73 uppsatser innehållade orden external disturbances.

  1. 1. Impacts of Covid-19 on Cooperatives in Sweden : a Case Study of Arla Foods

    Master-uppsats, SLU/Dept. of Economics

    Författare :Farhana Sultana; Nourhan Raafat Moustafa Abdelsalam; [2023]
    Nyckelord :Cooperatives; Covid-19; Covid-19 pandemic; resilience; strategy; internal governance; decision making; economic Impact; crisis management; crisis decision-making framework;

    Sammanfattning : Different organizations face diverse challenges to survive during Covid-19. Rare external disruptions due to natural causes such as pandemics affect a company's ability to continue operations, from obtaining raw materials from suppliers to delivering finished products directly to the market. LÄS MER

  3. 2. Digital transformation in the fashion industry - Understanding collaborative technology adoption

    Master-uppsats, KTH/Skolan för industriell teknik och management (ITM)

    Författare :Klara Anderhagen Holmes; [2023]
    Nyckelord :Digital transformation; technology adoption; team technology adoption; technology implementations; 3D CAD in fashion design; team interaction; collaborative adoption; Digital transformation; teknikimplementering; teknikimplementering genom samarbete; 3D CAD i modeindustrin; team-interaktioner;

    Sammanfattning : Digital transformation is changing the world with new technology being employed and changing how different industries approach their operations. The pressure of transformation is felt by the fashion industry, where the design process is changing through the use of new technology, such as 3D CAD systems for developing garments. LÄS MER

  4. 3. 1D Simulation of Hydraulic Cam Phaser System Utilized in Heavy Duty Vehicles : An Investigation on Attenuation of Phase Oscillations from Cam Torque Disturbances

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Johan Germundsson; [2023]
    Nyckelord :master thesis; cam phaser; simulation; 1D-simulation; GT-SUITE; GT-ISE; Gamma Technologies; oil aeration; oscillations; heavy-duty; engine; phaser; cam torque; stability; cam phaser system; Scania; Scalia CV;

    Sammanfattning : Cam phasers allow improvements to the efficiency and emissions of internal combustion engines. The usage of hydraulic vane type cam phasers for heavy-duty applications have shown problems with oscillations during testing at Scania CV. To investigate the root cause of the oscillations a detailed 1-d simulation model has been created. LÄS MER

  5. 4. Design, Modeling, and Testing of a Force Feedback Haptic Device for Simulated Robot Interaction

    Master-uppsats, Linköpings universitet/Institutionen för systemteknik

    Författare :Patrik Lindström; [2023]
    Nyckelord :Force Feedback; Impedance Control; PD-gain; Dynamic Behavior; Closed-chain; Master-Slave; Parallel Manipulator; Kinematics Redundancy; Mass-Spring-Damper; Position Control; Current Control; Modeling; Design; Joints; Delta robot; Differential Equations; External Torques; Kinematics; Forward Kinematics; Inverse Kinematics; Dynamic Matrices; Jacobian; URDF; Haptics; Haptic Device; Solidworks; CAD; Maxon Motors; EtherCAT; Beckhoff;

    Sammanfattning : Haptic feedback is a growing phenomenon that incorporates the sense of touch through tactile sensations such as vibrations, electrical signals, air pressure, and sound waves or through force feedback, which employs torques and/or forces to replicate the pressure and weight of a simulated object. Utilizing haptic technology establishes a communication bridge between the user and the technical component, enhancing the user's understanding of the technical component's surroundings. LÄS MER

  7. 5. The impact of COVID-19 and the importance of supply chain resilience building : Case study of Swedish firms using offshoring for finished goods

    Magister-uppsats, Högskolan i Gävle/Industriell ekonomi

    Författare :Isak Prytz-Sund; [2023]
    Nyckelord :Qualitative; Case study; Supply chain; Risk management; Resilience; COVID-19; Offshoring; Finished goods;

    Sammanfattning : Purpose: This study aims to look deeper at how Swedish firms using offshoring have dealt with the COVID-19 pandemic regarding their supply chains and make them more resilient. Design/methodology/approach: This study is a case study that examines two Swedish companies that have outsourced their production processes to other countries. LÄS MER