Time-Domain Electromagnetic Characterization of Reaction Wheel for Space Applications

被引：2

作者：

Pous, Marc ^{[1
,2
]}

Zhao, Dongsheng ^{[2
]}

Azpurua, Marco A. ^{[3
,4
]}

Bozhanov, Teodor ^{[2
]}

Silva, Ferran ^{[1
]}

Wolf, Johannes ^{[2
]}

机构：

[1] Univ Politecn Cataluna, Electromagnet Compatibil Grp GCEM, Barcelona 08034, Spain

[2] European Space Agcy, Estec, NL-7501263 Noordwijk, Netherlands

[3] EMC Electromagnet BCN SL EMC Barcelona, Barcelona 08034, Spain

[4] Univ Politecn Cataluna, Barcelona 08034, Spain

来源：

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY | 2023年 / 65卷 / 02期

关键词：

Wheels; Electromagnetic interference; Probes; Magnetic domains; Time-domain analysis; Electromagnetics; Electromagnetic compatibility; Aerospace; electromagnetic interference; mag-netic field emissions; reaction wheel; time-domain measurements;

D O I：

10.1109/TEMC.2022.3227368

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The electromagnetic characterization of reaction wheels is crucial to comply with the demanding ac magnetic field cleanliness requirements of space science missions, thus, preventing interference on sensitive onboard instrumentation. Therefore, a complete assessment, including the measurement of the magnetic flux vector at different operational modes and under dynamic conditions, is proposed as a contribution beyond conventional testing methodologies. This article investigates the worst-case magnetic field emissions experimentally, using a test setup based on a multichannel acquisition and multidomain postprocessing system. The focus of the measurement campaign was on the low-frequency range (10 Hz-2 kHz). Moreover, capturing the B-field in the time-domain enabled further analysis, that is, complementary outputs for understanding the electromagnetic performance of the reaction wheel. As a result, we can relate the wheel rotation with the current and the magnetic fields, compute the field orientation, and evaluate in-band interference for the magnetic field.

引用

页码：365 / 375

页数：11

共 19 条

[1]

Azpurua M. A., 2015, IEEE Electromagnetic Compatibility Magazine, V4, P82, DOI [10.1109/memc.2015.7204056, 10.1109/MEMC.2015.7204056]

[2] Statistical Evaluation of Measurement Accuracy in Full Time-Domain EMI Measurement Systems [J].

Azpurua, Marco A. ;

Pous, Marc ;

Silva, Ferran .

PROCEEDINGS OF THE 2020 INTERNATIONAL SYMPOSIUM ON ELECTROMAGNETIC COMPATIBILITY (EMC EUROPE), 2020,

[3] Specifying the Waveforms for the Calibration of CISPR 16-1-1 Measuring Receivers [J].

Azpurua, Marco A. ;

Pous, Marc ;

Silva, Ferran .

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2020, 62 (03) :654-662

[4]

Azpúrua MA, 2018, IEEE INT SYMP ELEC, P561, DOI 10.1109/EMCEurope.2018.8485086

[5]

Azpúrua MA, 2017, IEEE IMTC P, P785

[6] Waveform Approach for Assessing Conformity of CISPR 16-1-1 Measuring Receivers [J].

Azpurua, Marco A. ;

Pous, Marc ;

Oliva, Jose A. ;

Pinter, Borut ;

Hudlicka, Martin ;

Silva, Ferran .

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2018, 67 (05) :1187-1198

[7] MEETING THE MAGNETIC EMC CHALLENGES FOR THE IN-SITU FIELD MEASUREMENTS ON THE JUICE MISSION [J].

Brown, P. ;

Auster, U. ;

Bergman, J. E. S. ;

Fredriksson, J. ;

Kasaba, Y. ;

Mansour, M. ;

Pollinger, A. ;

Baughen, R. ;

Berglund, M. ;

Hercik, D. ;

Misawa, H. ;

Retino, A. ;

Bendyk, M. ;

Magnes, W. ;

Cecconi, B. ;

Dougherty, M. K. ;

Fischer, G. .

PROCEEDINGS OF 2019 ESA WORKSHOP ON AEROSPACE EMC (AEROSPACE EMC), 2019,

[8]

Dang K, 2020, IEEE INT SYMP ELEC, P305, DOI [10.1109/emcsi38923.2020.9191616, 10.1109/EMCSI38923.2020.9191616]

[9]

Junge A, 2011, IEEE INT SYMP ELEC, P834, DOI 10.1109/ISEMC.2011.6038424

[10] A Software-Based Calibration Technique for Characterizing the Magnetic Signature of EUTs in Measuring Facilities [J].

Kakarakis, Sarantis-Dimitrios J. ;

Spantideas, Sotirios T. ;

Kapsalis, Nicolas C. ;

Capsalis, Christos N. ;

Junge, Axel .

IEEE TRANSACTIONS ON ELECTROMAGNETIC COMPATIBILITY, 2017, 59 (02) :334-341

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