Title :
Investigation of process of alignment of flexible antenna by means of stepping motor drive
Author :
Makarov, A.L. ; Khoroshilov, S.V. ; Popel, V.M.
Author_Institution :
Yuzhnoye SDO, Dniepropetrovsk, Ukraine
Abstract :
The mathematical model for investigation of process of pointing of spatial antenna by means of stepping motor drive is offered. The model allows analyzing of dynamics of antenna drive with the accounting of the elastic strain of its structure and interference of control channels. It is shown, that in some cases, elastic vibrations of antenna might influence substantially on the functioning of the drive of pointing.
Keywords :
antennas; elasticity; motor drives; radiofrequency interference; stepping motors; elastic strain; elastic vibrations; flexible antenna; interference; spatial antenna; stepping motor drive; Antennas; Books; Mathematical model; Motor drives; Rotors; Turning; Vibrations;
Conference_Titel :
Microwave and Telecommunication Technology (CriMiCo), 2010 20th International Crimean Conference
Print_ISBN :
978-1-4244-7184-3
DOI :
10.1109/CRMICO.2010.5632412
