2, from the point of view of charging, it is mainly divided into static and dynamic wireless charging methods. As the name suggests, the former is the vehicle in a static state for charging; The latter is the charging of the vehicle during driving, which is the main development direction of wireless charging in the future. Using this dynamic wireless charging mode, electric vehicles need to carry more batteries, which can be charged while driving.
3, according to the development of current mobile phones, wireless charging technology is indeedImperfect and costly, it has a long way to go; But according to the development situation, maybe the future of mobile phones really do not need the existence of data lines, relying on Bluetooth, network, wireless charging can go the world.
1, but the advantages of wireless charging are also very obvious. Since there is no need to plug and unplug the charging gun, the convenience of charging is significantly improved, and the risk of electric shock is reduced. What is more critical is if dynamic wireless charging mode is deployedIt will be able to significantly reduce the amount of battery power carried by electric vehicles, reduce the cost of the vehicle, and completely solve the user's range anxiety.
2, low-power wireless charging often uses electromagnetic induction, such as the Qi method of charging mobile phones, but ZTE's electric vehicle wireless charging method uses induction. High-power wireless charging High-power wireless charging usually adopts a resonant mode (most electric vehicle charging in this way) by the power supply device (charger) to transmit energy to the electric device, the device uses the received energy to charge the battery, and at the same time for its own operation.
3Wireless charging of electric vehicles is very strange to consumers, it is like we look at the concept car is a future scene. However, if it can be achieved, it can greatly alleviate the impact of inconvenient charging.
4, secondly, wireless charging technology wants to be truly popular, and it also has high requirements for the precise positioning and intelligence of vehicles. Only when the vehicle is precisely parked in the charging space can the ground system establish a channel with the vehicle's on-board system and achieve charging. In the case of precise positioning, the same footprint, the number of electric vehicles using wireless charging will be significantly increased compared with the traditional charging pile charging, greatly improvedThe space utilization rate and charging efficiency are discussed.
5, compared with the traditional wired charging method, wireless charging with no charger connection, voltage stability, surge prevention and other advantages, has become an important development direction of electric vehicle charging. In addition to the advantages of convenience, safety, reliability and small footprint, it also has the following six advantages: Wireless charging of electric vehicles can improve information and intelligence and reduce labor costs. 6. The race to build a universal wireless charging technology is in full swing. New and exciting wireless charging technology advances and products continue to emerge - some companiesWhile focusing on one technology, some companies support multiple technologies. But the lack of interoperability between the various technologies is still a big problem, because there is no unified wireless charging standard. The idea of wireless power transmission has been around for years.
Probably. The development of data cloud allows us to upload mobile phone data to the cloud and use it directly through the computer side; Maybe the clouds of the futureThe end is more convenient, direct one-to-one connection.
Personally think not. First of all, wireless charging is not applicable when driving. Second, wireless charging cannot be used while charging the phone. Finally, when outside, it is more convenient to bring a charging bank to charge the phone wired. Wireless charging is not so applicable when you're driving. If you're in a car, then wireless charging is not so applicable.
Wireless networks hide the network cable, and wireless charging will make the wire disappear! We will soon enter the era of wifi charging. According to Wang Lifang, a researcher at the Institute of Electrical Engineering of the Chinese Academy of SciencesIn 2020, wireless charging technology will begin to appear in the field of electric vehicles, and by 2030, it should be able to share the market with wired charging. Recently, Mercedes is preparing to make a big move on wireless charging.
But at present can not replace wired charging. However, the changes brought by science and technology are often from scratch, from small to big, so as to better change people's lives and serve people. Recently, Xiaomi demonstrated its new charging technology, which supports up to 100 watts of input power, 100 watts is what the concept is, a 4000 mah large-capacity battery can be filled in just 17 minutes, so,