Open AccessReducing the influence of interference of spacecraft magnetic field on magnetic measurements
Author(s) -
А. М. Безняков,
И. С. Гурьев,
И. П. Рыжова
Publication year - 2019
Publication title -
vestnik samarskogo universiteta. aèrokosmičeskaâ tehnika, tehnologii i mašinostroenie
Language(s) - English
Resource type - Journals
eISSN - 2541-7533
pISSN - 2542-0453
DOI - 10.18287/2541-7533-2019-18-1-33-40
Subject(s) - spacecraft , magnetometer , magnetic field , shields , physics , interference (communication) , magnetic noise , magnetic moment , ferromagnetism , aerospace engineering , electromagnetic interference , earth's magnetic field , condensed matter physics , engineering , electrical engineering , electromagnetic shielding , channel (broadcasting) , quantum mechanics
The article presents constructive ways of reducing the influence of magnetic interference from spacecraft, due to its own magnetic fields, on the on-board magnetic measurements, as well as reducing the resulting magnetic moments. Well-known methods of removing magnetometer sensors from the locations of the most powerful sources of magnetic fields of a spacecraft, in particular, using extendable booms, are considered. In addition, methods for reducing the influence of spacecraft self- magnetic fields on the onboard magnetometric navigation support systems using known closed and proposed hemispherical ferromagnetic shields are considered