طراحی ساختار جدید برای سیم‌پیچ‌های فرستنده و گیرنده در سامانه انتقال توان بی‌سیم با خاصیت حساسیت پایین در برابر جابجایی‌ و نامیزانی

نوع مقاله : مقاله پژوهشی

نویسندگان

1 دپارتمان مهندسی برق و کامپیوتر دانشگاه صنعتی نوشیروانی بابل، بابل، مازندران، ایران

2 دانشکده مهندسی برق و کامپیوتر - دانشگاه صنعتی نوشیروانی بابل - بابل - ایران

3 دانشگاه صنعتی نوشیروانی بابل - ایران

چکیده

انتقال توان از منبع به بار توسط سیم‌پیچ‌های فرستنده و گیرنده از مهم‌ترین بخش‌های سامانه انتقال بی‌سیم برق می‌باشد. به‌طور حتم طراحی ساختاری مناسب برای این سیم‌پیج‌ها می‌تواند عواملی چون اندوکتانس متقابل، ضریب کوپل، بازده و عملکرد سامانه را بهبود بخشد. در این مقاله به بررسی و ارائه یک ساختار جدید برای سیم‌پیچی فرستنده و گیرنده با حساسیت کم در برابر نامیزانی و جابجایی سیم‌پیچ‌ها در مقایسه با ساختار‌های قبلی در راستاهای مختلف پرداخته ‌شده ‌است. در واقع با انتخاب شکل خاص برای هسته‌ سیم‎پیچی و استفاده از کامپوزیت مغناطیسی نرم (SMC) برای ساختار هسته اندوکتانس متقابل و بازده بهبود داده‌ شده ‌است. با استفاده از نرم‌افزار فلاکس به تصدیق و برتری نتایج ساختار جدید نسبت به سایر ساختار‌ها پرداخته خواهد شد.

کلیدواژه‌ها


عنوان مقاله [English]

Design of A New Structure for Transmitter and Receiver Coils in Wireless Transmission Systems with low Sensitivity in

نویسندگان [English]

  • Farangis Tabibi 1
  • Seyyed Mehdi Mirimani 2
  • Jafar Adabi 3
1 Electrical and Computer Engineering Department, Babol Noshirvani University of Technology, Babol, Iran
2 Electrical and Computer Engineering Department, Babol Noshirvani University of Technology, Babol, Iran
3 Electrical and Computer Engineering Department, Babol Noshirvani University of Technology, Babol,Iran
چکیده [English]

Power transmission from source to load via transmitter and receiver coils is one of the most important parts of a wireless power transmission system. Certainly, designing a proper structure for these coils can improve mutual inductance, coupling coefficient, efficiency and system performance. In this paper, a new coil structure with low sensitivity to misalignment and movement of coils in comparison to conventional structures is presented and studied. The mutual inductance and system efficiency have been improved through selecting a specific shape for the core of the coils and using a soft magnetic composite for core structure. The superiority of the proposed structure compared to conventional structures is proved by the results obtained using Flux software.

کلیدواژه‌ها [English]

  • Misalignment of the Coils
  • Soft Magnetic Composite
  • Magnetic Resonant Coupling
  • Transmitter and Receiver Winding Structure
  • Wireless Power Transmission
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