Sistem Verifikasi Medan Magnet untuk Sumber Magnet Kumparan Sejajar

PRIYO WIBOWO, PRAYOGA BAKTI, IHSAN SUPONO

Sari


ABSTRAK

Berbagai penelitian telah dilakukan untuk meningkatkan lebar keseragaman medan magnet dengan menyusun beberapa kumparan untuk diaplikasikan pada berbagai bidang. Namun, pembuatannya tidaklah sederhana dan perlu dikaji validitas besar medan yang dihasilkan secara teoritis dan praktis. Tujuan penelitian adalah merancang sistem verifikasi medan magnet untuk sumber magnet kumparan sejajar. Metode yang digunakan adalah merancang sistem yang terdiri dari sensor medan magnet, pengendali posisi, dan pengolah data. Uji akurasi pengendali posisi, linieritas rangkaian sensor, dan akurasi pengukuran medan magnet dilakukan untuk mengetahui kinerja sistem. Hasil pengujian menunjukan pengendali posisi memiliki akurasi 99,99% - 100%. Rangkaian sensor memiliki linieritas tinggi dengan nilai R= 0,9995. Nilai rata-rata akurasi pengukuran medan magnet Helmholtz mencapai 99,943% sedangkan medan magnet tiga kumparan mencapai 99,483%. Hasil pengujian menunjukan sistem dapat digunakan memverifikasi sumber magnet kumparan sejajar.

Kata kunci: medan magnet, verifikasi, pengendali posisi, uji akurasi, kumparan sejajar

 

ABSTRACT

Studies have been carried out to increase the width of the magnetic field uniformity by arranging several coils that are applied in the various field. However, its construction is complex and the validity of its magnetic fields quantity is necessary to study theoretically and practically. The purpose of this research is to design a magnetic field verification system for a parallel coil magnet source. The method used is to design a system consisting of a magnetic field sensor, position controller, and data processor. Tests of position control accuracy, sensor circuit linearity, and magnetic field measurement accuracy were carried out to determine system performance. The test results show that the position controller has an accuracy of 99.99% - 100%. The sensor circuit has high linearity of R2 = 0.9995. The average value of the Helmholtz magnetic field measurement accuracy reaches 99.943%, while that of the three-coil magnetic field reaches 99.483%. The test results show the system can be used to verify the magnet source formed by parallel coil.

Keywords: magnetic field, verification, position control, accuracy test, parallel coil


Kata Kunci


Medan magnet; Verifikasi; Pengendali posisi; Uji akurasi; Kumparan sejajar

Teks Lengkap:

PDF

Referensi


Akbarnejad, Z., Esmaeilpour, K., Shabani, M., Asadi-Shekaari, M., Saeedi goraghani, M., & Ahmadi-Zeidabadi, M. (2018). Spatial memory recovery in Alzheimer’s rat model by electromagnetic field exposure. International Journal of Neuroscience, 128(8), 691–696.

Alvarez, A. F. R., Franco-Mejía, E., & Pinedo-Jaramillo, C. R. (2012). Study and analysis of magnetic field homogeneity of square and circular Helmholtz coil pairs: A Taylor series approximation. 2012 VI Andean Region International Conference, (pp. 77–80).

Awaluddin, M. I. (2011). Pola Medan Elektromagnetik Dari Dua Pasang Kumparan Segiempat. Universitas Negeri Yogyakarta.

Baranov, P., & Baranova, V. (2016). Modeling axial 8-coil system for generating uniform magnetic field in COMSOL. MATEC Web of Conferences, 48, 03001.

Baranova, V. E., & Baranov, P. F. (2014). The Helmholtz coils simulating and improved in COMSOL. 2014 Dynamics of Systems, Mechanisms and Machines, (Dynamics), (pp. 1–4).

Belenguer, F. M., Salcedo, A. M., Ibañez, A. G., & Sánchez, V. M. (2019). Advantages offered by the double magnetic loops versus the conventional single ones. PLoS ONE, 14(2).

Belenguer, F. M., Salcedo, A. M., Sánchez, V. M., & Núñez, J. H. A. (2018). Double Magnetic Loop and Methods for Calculating Its Inductance. Journal of Advanced Transportation, 2018, 1-15.

De Souza A., García D, Sueiro L., & Gilart F. (2014). Improvement of the seed germination, growth and yield of onion plants by extremely low frequency non-uniform magnetic fields. Sci. Hortic. (Amsterdam), 176, 63–69.

Dinale, J., & Vrbancich, J. (2014). Generation of long prolate volumes of uniform magnetic field in cylindrical saddle-shaped coils. Measurement Science and Technology, 25(3), 035903.

Grbic, M., Naumovic-Vukovic, D., & Pavlovic, A. (2015). Calibration of magnetic field analyzer. XXI IMEKO World Congress-Measurement in Research and Industry.

Griffiths, D. J. (2013). Introduction to Electrodynamics (4th ed.). Pearson Education, Inc.

Honeywell International Inc. (2015). SS39ET/SS49E/SS59ET Series: Linear Hall-Effect Sensor ICs (pp. 1–9). Honeywell International Inc.

Klein, M., Erni, D., & Rueter, D. (2020). Three-dimensional magnetic induction tomography: Improved performance for the center regions inside a low conductive and voluminous body. Sensors (Switzerland), 20(5).

Klein, M., & Rueter, D. (2017). A large and quick induction field scanner for examining the interior of extended objects or humans. Progress In Electromagnetics Research B, 78, (pp. 155–173).

Lai, H. C., & Singh, N. P. (2010). Medical applications of electromagnetic fields. IOP Conference Series: Earth and Environmental Science, 10(1), 012006.

Lamas-Seco, J. J., Castro, P. M., Dapena, A., & Vazquez-Araujo, F. J. (2015). Vehicle classification using the discrete fourier transform with traffic inductive sensors. Sensors (Switzerland), 15(10), 27201–27214.

Maffei, M. E. (2014). Magnetic field effects on plant growth, development, and evolution. In Frontiers in Plant Science (Vol. 5, Issue SEP). Frontiers Research Foundation.

Magdaleno-Adame, S., Olivares-Galvan, J. C., Campero-Littlewood, E., Escarela-Perez, R., Magdaleno-Adame, S., & Blanco-Brisset, E. (2010). Coil Systems to Generate Uniform Magnetic Field Volumes. In L. Paterson (Ed.), Excerpt from the Proceedings of the COMSOL Conference (Vol. 13, pp. 401–4011). COSMOL, Inc.

Merritt, R., Purcell, C., & Stroink, G. (1983). Uniform magnetic field produced by three, four, and five square coils. Review of Scientific Instruments, 54(7), 879–882.

Ogay, V., Baranov, P., & Stepankova, A. (2014). Modelling coils system for generating homogeneous magnetic field. IOP Conference Series: Materials Science and Engineering, 66, 012009.

Paun, M. A., Sallese, J. M., & Kayal, M. (2013a). Comparative study on the performance of five different hall effect devices. Sensors (Switzerland), 13(2), 2093–2112.

Paun, M. A., Sallese, J. M., & Kayal, M. (2013b). Hall effect sensors design, integration and behavior analysis. Journal of Sensor and Actuator Networks, 2(1), 85–97.

Petković, D. M., & Radić, M. D. (2015). Generalization of Helmholtz coil problem. Serbian Journal of Electrical Engineering, 12(3), 375–384.

Restrepo, A. F., Franco, E., Cadavid, H., & Pinedo, C. R. (2017). A comparative study of the magnetic field homogeneity for circular, square and equilateral triangular helmholtz coils. International Conference on Electrical, Electronics, Communication Computer Technologies and Optimization Techniques (ICEECCOT), (pp. 13–20).

Riancho, J., Sanchez de la Torre, J. R., Paz-Fajardo, L., Limia, C., Santurtun, A., Cifra, M., Kourtidis, K., & Fdez-Arroyabe, P. (2021). The role of magnetic fields in neurodegenerative diseases. International Journal of Biometeorology, 65(1).

Sliker, Levin & Ciuti, Gastone & Rentschler, Mark & Menciassi, A. (2015, August). Magnetically driven medical devices: A review. Expert Review of Medical Devices, 12, 1–16.

Wei, H. Y., & Soleimani, M. (2013). Electromagnetic tomography for medical and industrial applications: Challenges and opportunities [Point of View]. Proceedings of the IEEE, 101(3), (pp. 559–565).

Wibowo, P., & Yudhistira. (2017). Combining Two Helmholtz Coil Pairs for Expanded Magnetic Field Homogeneity. Annual Meeting on Testing and Quality, (pp. 257–262).




DOI: https://doi.org/10.26760/elkomika.v10i2.379

Refbacks

  • Saat ini tidak ada refbacks.


_______________________________________________________________________________________________________________________

ISSN (cetak) : 2338-8323 | ISSN (elektronik) : 2459-9638

diterbitkan oleh :

Teknik Elektro Institut Teknologi Nasional Bandung

Alamat : Gedung 20 Jl. PHH. Mustofa 23 Bandung 40124

Kontak : Tel. 7272215 (ext. 206) Fax. 7202892

Surat Elektronik : jte.itenas@itenas.ac.id________________________________________________________________________________________________________________________

Statistik Pengunjung

Free counters!

Web

Analytics Made Easy - StatCounter

Lihat Statistik Jurnal

Jurnal ini terlisensi oleh Creative Commons Attribution-ShareAlike 4.0 International License.

Creative Commons License