Design and implementation of multi-frequency magnetic field generator producing sinusoidal current waveform for biological researches
Design and implementation of multi-frequency magnetic field generator producing sinusoidal current waveform for biological researches
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DOI：
10.1109/epe.2016.7695454
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发表时间：
2016-09
期刊：
影响因子：
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通讯作者：
K. Wada;Shinichiro Hayashi;Yukihisa Suzuki;M. Ikehata;Sachiko Yoshie;Atsushi Saito;S. Nakasono
中科院分区：
文献类型：
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作者：
K. Wada;Shinichiro Hayashi;Yukihisa Suzuki;M. Ikehata;Sachiko Yoshie;Atsushi Saito;S. Nakasono
近来，感应加热系统被广泛用于许多应用中，并且无线电力传输系统被引入到市售电动车辆中。这些应用使用时变磁场（低于100 kHz），这些磁场非常接近人体。因此，应讨论100 kHz左右的时变磁场对人体的影响。本文介绍了一种用于生物研究的磁场发生器的设计与实现。传统的磁场发生器只能产生一个频率分量，本文讨论了一种多频率范围的磁场发生器，频率为200 Hz和20 kHz。此外，实际系统的逆变器电路的生物评价的目的。
Recently, induction heating systems are being widely used in many applications, and wireless power transmission systems are being introduced into commercially available electrical vehicles. These applications use time varying magnetic fields (under 100 kHz) which are in close proximity of the human body. Therefore, it should be discussed an influence of the time varying magnetic fields around 100 kHz to the human body. This paper presents design and implementation of a magnetic field generator for biological research. While conventional magnetic field generators only produce one frequency component, this paper discusses a multi-frequency range magnetic field generator with frequencies of 200 Hz and 20 kHz. In addition, actual systems with the inverter circuits for the purpose of biological evaluation are presented.