Sökning: "Hamza Oudich"

Hittade 1 uppsats innehållade orden Hamza Oudich.

  1. 1. Analytical Investigation of Planetary Gears Instabilities and the Impact of Micro-Macro Geometry Modifications

    Master-uppsats, KTH/Farkostteknik och Solidmekanik

    Författare :Hamza Oudich; [2020]
    Nyckelord :Planetary gears; Instabilities; Resonance; Vibration; dynamic response; Spectral Iterative Method; Modal analysis; Static and dynamic transmission error; Gear mesh stiffness; Macro and micro-geometry; Phasing;

    Sammanfattning : Due to their large torque-speed ratio and transmission efficiency, planetary gears are widely used in the automotive industry. However, high amplitude vibrations remain their critical weakness, which limits their usage especially when new strict noise legislations come into action. LÄS MER