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Aerospace Instrument-Making Annotation << Back
On the subject of coupling precession and nutation motion of a gyroscope
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Arseniev V.D.
Describes the behavior of the gyro under the action of the moment, in the absence of ex-ternal forces and damping around the direction vector of the moment. Precessional movement and Nutacionnoe are considered in energy terms. Shows that the stock of the kinetic energy of the precession of the gyroscope is created through the work of external forces in the nutacionnogo movement. Therefore, when you use the precessional motion equations of the gyro should be borne in mind that the energy pattern of conduct within these equations gyro is incorrect. If you have same energy dissipation in the gyroscope axis of the amount of power dissipation is the amount equal to the kinetic energy of the precession of a gyroscope regardless of the dissipative moment. To correct physical pic-ture of the behavior of the gyro under the action of external forces.
Key words: gyroscope, precession, nutation.
Contacts: E-mail: arsv@inbox.ru
Pp. 10-17. |
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