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Browsing by Subject "gyroscopic platform"

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    Item type:Article, Access status: Open Access ,
    Active control of vibrations of a three-axis gyroscopic platform on board of a flying object
    (Wydawnictwa AGH, 2005) Koruba, Zbigniew; Styczeń, Jerzy
    The work presents an algorithm for active control of vibrations of a three-axis gyroscopic platform during pre-programmed and stabilised operation on board of a flying object. The considerations focus on disturbances resulting from the flying object manoeuvres and short-duration pulses of external forces under the conditions of friction in the bearings and non-linear platform operation range.
  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Optimal reduction of vibrations of a one- or two-axis gyroscopic platform on board of a flying object
    (Wydawnictwa AGH, 2005) Koruba, Zbigniew; Styczeń, Jerzy
    The paper presents a method of optimal reduction of vibrations of a one-or two-axis gyroscopic platform mounted on board of a flying object. The included algorithm allows one to select optimal parameters of the platform as well as optimal coefficients of the controller, and, in consequence, minimise the deviations from the preset motion. The investigations focused on the platform operation affected by short-duration external disturbances, manoeuvres of the aerial vehicle, and dry or viscous friction in the bearings.