According to foreign media reports, the electric vehicle market continues to expand. Governments around the world also have special care for electric vehicle companies and provide them with a tax rebate policy, which further promotes electric vehicles, plug-in cars, hybrid vehicles and battery charging technology. Development. Automobile manufacturers are also seeking cooperation to develop global fast charging stations. Among them, wireless charging technology leader Qualcomm revealed that wireless charging technology for electric vehicles and plug-in hybrid vehicles will achieve a wide range over the next two years. The application. Graeme Davison, vice president of business development and marketing at Qualcomm, said that in 18-24 months, wireless charging technology for electric vehicles will enter the market.
This wireless charging technology for automobiles will be similar to the wireless charging of mobile phones. Wireless charging technology uses high-frequency magnetic fields to transfer magnetic pulses from the pads to the receiver to charge the mobile phone. When this technology is applied to cars, the car will Use a charging pad on the ground to transmit high-frequency magnetic fields. The car will be equipped with a receiver. When the vehicle stops on the charging pad, the magnetic pulse will be converted into electricity and the car will be charged. The wireless charging pad will be installed on the road. Electric vehicles can be charged at any time.
Davidson also stated that in the initial stage, wireless charging technology for electric vehicles may be very expensive. It is expected that this technology will become more cost-effective over time and will eventually cost the same as today's plug-in charging technology.
German carmaker BMW has implemented this technology on the BMW 530eiPerformance. Wireless charging will make electric cars more convenient by quickly tracking the charging process and abandoning the plug-in charging interface.
