Double-pickup-coil wireless energy transmission device based on full-bridge voltage-multiplying rectifier and magnetic coupling mechanism design method
A technology of voltage doubler rectifier and pick-up coil, which is applied in the field of wireless energy transmission, can solve the problems of large current stress and output fluctuation of the receiving coil, and achieve the effect of reducing current stress, reducing output fluctuation, and improving the anti-offset range
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[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work all belong to the protection scope of the present invention.
[0031] A dual pickup coil wireless energy transmission device based on a full-bridge voltage doubler rectifier, including a transmitting part and a receiving part, the transmitting part includes: inverters Q1, Q2, Q3 and Q4, transmitting coil Lp, compensation for the self-inductance of the transmitting coil Capacitor Cp, LCC resonant network Lp, Cp, Lr and Cr on the primary side, and system input DC voltage Udc, the receiving part includes: rectifiers D1,...
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