Propuesta preliminar para construir un sistema de cancelación magnética para pruebas magnéticas satelitales en Venezuela
DOI:
https://doi.org/10.52428/27888991.v4i5.195Palabras clave:
Merritt coils, magnetic field, magnetic moment, vertical component, horizontal component.Resumen
Se hace una propuesta muy preliminar para conformar un sistema que cancele el campo magnético de la Tierra para ejecutar pruebas magnéticas satelitales en Venezuela. En primer lugar, se revisa el estado magnético general del satélite considerando las corrientes eléctricas en él y se revisan los posibles dominios magnéticos en la estructura y el equipo. Después de verificar algunos sistemas de cancelación magnética, se concluye que una opción óptima para ser seleccionada es un sistema Merritt de 4 bobinas porque ofrece una buena uniformidad del campo magnético en un gran volumen relativo. Después de algunas consideracioness y teniendo en cuenta el tamaño habitual de un smtodo satélite, el tamaño de las bobinas debe ser de alrededor de 32 metros. Finalmente, se tienen en cuenta algunas consideraciones sobre el movimiento de los polos magnéticos de la Tierra.
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