Sökning: "Aktiv dämpning"

Visar resultat 1 - 5 av 15 uppsatser innehållade orden Aktiv dämpning.

  1. 1. Active Dampening : Servo controlled suspension with infrared sensor obstacle detection

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

    Författare :Vidar Höjer; Alexander Sundberg; [2019]
    Nyckelord :Mechatronics; Active Dampening; Infrared Sensors; Suspension.; Mekatronik; Aktiv Dämpning; Infraröda Sensorer; Upphängning.;

    Sammanfattning : The purpose of this project was to create an active dampening suspension for a small prototype that was able to detect obstacles using infrared sensors. The suspension system consisted of servomotors that controlled the angle of a leg upon which a wheel was attached. LÄS MER

  3. 2. Parameter Optimisation of EPAS Using CAE

    Master-uppsats, KTH/Fordonsdynamik

    Författare :Shounak Bhattacharyya; Suraj Sivaramakrishnan; [2019]
    Nyckelord :Electronic Power Assist Steering; Optimization; Subjective Assessment; Objective Metrics;

    Sammanfattning : To keep up with technological as well as logistical challenges of the modern automobile market, major car manufacturing firms have resorted to virtual simulation tools. This enables the development as well as validation of vehicular models much before resources are invested into a new physical prototype. LÄS MER

  4. 3. Semi-active suspension seats in High speed crafts

    Master-uppsats, KTH/Marina system

    Författare :Victor Ekström; [2019]
    Nyckelord :;

    Sammanfattning : The working environment of a high-speed-craft (HSC) can be uncomfortable and hazardous for the crew and passengers on board. This due to the repeated exposure to high levels of vibration and shocks, that can lead to reduced performance and severe injuries to the back and neck. LÄS MER

  5. 4. Active Suspension Seat for High Speed Craft

    Master-uppsats, KTH/Marina system

    Författare :Khaled Ereq; [2018]
    Nyckelord :;

    Sammanfattning : Master of Science thesis in Naval Architecture presents a study and the performance of an active seat suspension with the purpose to suppress shocks, caused by slamming in High Speed Crafts (HSCs). The system is modelled and simulated with the aid of the Mathworks software Simulink, with the main objective to evaluate if the active suspension seat has the potential to mitigate slamming impact loads to a larger extent compared to a passive suspension seat. LÄS MER

  7. 5. Load Characteristic Influence on Power Oscillation Damping : Case Study on HVDC-interconnected AC-Grids

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Erik Björk; [2018]
    Nyckelord :;

    Sammanfattning : The increasing share of renewables in the electric grid may have a negative impact on the systemstability to which conventional control methods are insucient. The report focuses on the stabilityof low frequency inter-area modes. Along the development of renewables, power electronics aremore frequently used between the actual load and the grid. LÄS MER