Wireless power transmission system based on parasitic coil replaces ferrite

• Main Authors: WANG JUNHUA, FANG ZHIJIAN, LI YIDA, DAI ZHONGYU, JIN LEI
• Format: Patent
• Language: Chinese; English
• Published: 08.01.2019
• Subjects: CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTINGELECTRIC POWER; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; ELECTRICITY; GENERATION; SYSTEMS FOR STORING ELECTRIC ENERGY

The utility model belongs to the technical field of the wireless power transmission, a wireless power transmission system based on parasitic coil replaces ferrite is disclosed, include: transmitting coil module, receiving coil module, power, former end electric energy transform module, a matching circuit, load, vice end electric energy transform module, the 2nd matching circuit, the transmitting coil module comprises with parasitic coil transmitting coil, and the receiving coil module comprises receiving coil and ferrite, a matching circuit and transmitting coil are connected, and the 2nd matching circuit and receiving coil are connected, former end electric energy transform module is connected with a matching circuit, power respectively, and vice end electric energy transform module is connected with the 2nd matching circuit, load respectively. The utility model provides a problem that wireless power transmission system's volume weight is great among the prior art, the price is higher, the heat dissipation i