Design, Modeling and Analysis of Four-Coil Inductive Power Transmission System

Shiqi Li

《International Core Journal of Engineering》 7卷11期 (2021/11) Pp. 353-359

https://doi.org/10.6919/ICJE.202111_7(11).0053

摘要

Wireless power transfer (WPT) has been made feasible in recent years due to advances in technology and better implementations of transfer techniques, such as Microwave Power Transfer (MPT). The MPT system works by converting power to microwaves through a microwave generator and then transmitting that power through free space where it is received, and converted back to power at a special device called a rectenna. The applications of MPT are numerous, not only to change the way existing technologies work, but also as theoretical constructs for future constructs. While the benefits are great, there are many limitations and drawbacks of MPT, necessitating the discussion of possible alternative methods for WPT. The transfer of power wirelessly has the potential to completely disrupt and revolutionize existing and future technologies. WPT is an extremely useful technology that has numerous applications and benefits. Mobile phones, laptops and other mobile devices can work normally without plugging in power, and cars can drive on highways that do not use fossil fuels, and wireless power may even solve many of the renewable energy problems we face.

關鍵字

Power Transfer ； Modeling ； Electric cars

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