Wireless power transmission topology with strong anti-offset performance based on multi-frequency energy parallel transmission
A technology of wireless power transmission and anti-offset, applied in the direction of electrical components, circuit devices, etc., can solve the problems of complex output characteristics of combined converters, difficult parameter design, large copper consumption, etc., to save materials, avoid mutual influence, The effect of reducing size and weight
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[0076] The present invention will be further explained below in conjunction with the accompanying drawings.
[0077] The present invention proposes a wireless power transmission topology with strong anti-offset performance based on parallel transmission of multi-frequency energy, which is suitable for different types of magnetic coupling mechanisms and winding forms (such as circular, square, DD-shaped and rail-shaped, etc.), aiming at In realizing the decoupling control of multi-frequency energy, avoiding the influence of cross-coupling, and improving the dislocation tolerance of the wireless power transmission system.
[0078] figure 1 The basic circuit composition form of the wireless power transmission topology based on multi-frequency energy parallel transmission of the present invention is given. The system structure includes a DC power supply 1, a high-frequency inverter 2, a primary-side multi-frequency shared compensation network 3, and a primary-side transmitting Co...
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