Публікація:
Development of a method for measurements of the parameters of the external magnetic field of technical means

dc.contributor.authorДегтярьов, О. В.
dc.date.accessioned2019-03-21T09:43:14Z
dc.date.available2019-03-21T09:43:14Z
dc.date.issued2018
dc.descriptionjournal section: Electrical engineering and industrial electronicsuk_UA
dc.description.abstractThe object of research is methods and means of measuring the parameters of the external magnetic field of technical objects. One of the most problematic areas of existing methods for measuring the magnetic moments of sources of an external magnetic field is the presence of a significant methodological error. For magnetometric methods, its value is 10 %, for integral 20-30 %, which is due to the imperfection of the theoretical foundations of the method. In the course of the research, methods of analytical representation of an external magnetic field and its modeling, magnetomctric methods for measuring the strength of a magnetic field, methods for solving systems of algebraic equations, and methods for matrix algebra are used. A method has been developed for measuring the components of the dipole magnetic moments of sources of an external magnetic field in three orthogonal directions. The method ensures the measurement of the dipole component and eliminates the influence on the measurement results of the multipole interference of the spatial harmonics of the magnetic field in the interference of the fifth harmonic. Due to this, a significant reduction in the methodical measurement error is ensured. It is determined that the methodical error in measuring the components of the magnetic moment Mx, My, Mz is 0.381-1.278 %. The accuracy of measurement in two overall dimensions increases by an order of magnitude in comparison with the analog. The sensitivity of the measuring channels to the useful signal is increased by 2 times.uk_UA
dc.identifier.citationDegtiarov O. Development of a method for measurements of the parameters of the external magnetic field of technical means / Degtiarov O.// Technology audit and production reserves - №6/1(38), 2017, P. 59-65uk_UA
dc.identifier.issn2226-3780
dc.identifier.urihttp://openarchive.nure.ua/handle/document/8158
dc.language.isoenuk_UA
dc.publisherTechnology audit and production reservesuk_UA
dc.subjectexternal magnetic fielduk_UA
dc.subjectmagnetic field strengthuk_UA
dc.subjectdipole magnetic momentuk_UA
dc.subjectinduction sensoruk_UA
dc.titleDevelopment of a method for measurements of the parameters of the external magnetic field of technical meansuk_UA
dc.typeArticleuk_UA
dspace.entity.typePublication

Файли

Оригінальний пакет
Зараз показано 1 - 1 з 1
Завантаження...
Зображення мініатюри
Назва:
textTAPR2017.pdf
Розмір:
200.25 KB
Формат:
Adobe Portable Document Format
Ліцензійний пакет
Зараз показано 1 - 1 з 1
Немає доступних мініатюр
Назва:
license.txt
Розмір:
9.42 KB
Формат:
Item-specific license agreed upon to submission
Опис: