Currently,the research on the low-frequency brake coupling vibration of aircraft landing gear mainly focuses on the analysis of the longitudinal single degree of freedom vibration characteristics of landing gear considering the influence of tire parameters,but the research on the multi-degree-of-freedom low-frequency brake coupling vibration characteristic is relatively lacking. A taxiing and braking analysis model for rigid-flexible coupling of two-wheel strut landing gear is established in the Simcenter 3D dynamics analysis software. The effect of wheel vertical stiffness and cornering stiffness on multi-freedom coupling vibration of telescopic landing gear with two wheels is studied. The results show that the vertical stiffness of the tire is of a great influence on the vibration of the landing gear in the lateral and torsional direction. The vertical stiffness of the tire changes by 33% and the vibration in the lateral and torsional direction changes by about 5%. The cornering stiffness of the tire is of a great influence on the vibration of the landing gear in the lateral. The cornering stiffness of the tire changes by 33% and the vibration in the lateral direction changes by about 15%.


    Access

    Download


    Export, share and cite



    Title :

    Research on the influence of tire parameters on coupled brakeinduced vibration of telescopic landing gear with two wheels


    Contributors:
    FENG Guang (author) / YIN Qiaozhi (author) / YANG Le (author) / ZHANG Songyang (author) / SONG Jiayi (author)


    Publication date :

    2023




    Type of media :

    Article (Journal)


    Type of material :

    Electronic Resource


    Language :

    Unknown




    Research on Low Frequency Coupled Brake-induced Vibration of Telescopic Landing Gear with Two Wheels

    CHEN Shuai / YIN Qiaozhi / SONG Jiayi et al. | DOAJ | 2022

    Free access

    Telescopic aircraft landing gear

    YIN YIN / CHEN BOWEN / HUANG HANLIN et al. | European Patent Office | 2023

    Free access

    Landing Gear-Wheels

    Online Contents | 1994


    Wheels, Brakes, and Landing Gear

    Filburn, Thomas | Springer Verlag | 2019


    Prerotation of landing gear wheels

    Schippel, H.F. | Engineering Index Backfile | 1944