Wireless charging is not a new, this wireless charging method has long appeared in our daily life, such as mobile phones, smart handsWatches, headphones, electric toothbrushes, etc., all have wireless charging functions. The wireless charging mode of these products will indeed allow us to reduce some charging troubles in the process of use. Therefore, if the wireless charging can be installed on the car, the problem of difficult charging will be alleviated to a certain extent.
Electromagnetic induction - a certain frequency of alternating current in the primary coil generates a certain current in the secondary coil clock through electromagnetic induction, thereby transferring energy from the transmission end to the receiving end.
As soon as the driver moves the car over the wireless charger, the system will automatically charge the car. A domestic electric vehicle company is also inResearch on wireless charging technology has now entered the experimental stage, and it is possible to mass produce in the near future. In fact, wireless charging technology is not a tall technology, it is the use of electromagnetic induction principle or magnetic field resonance principle, to achieve the wireless transmission of electric energy.
Clearly raises the charging power limit of mobile phones and other mobile devices to 80W, and stipulates that the management provisions also apply to the wireless charging of electric vehicles. This has undoubtedly injected new impetus into the development of wireless charging technology for electric vehicles. In short, electric vehicle wireless charging technology still faces many challenges, but its development prospects are broad. With the continuous breakthrough of technology and marketWith the gradual expansion of the field, we believe that we will usher in a more convenient and efficient era of electric vehicle charging in the future.
Electric vehicle wireless charging technology has become a popular electric vehicle to become the mainstream, the problem of battery life has not stopped, in order to solve the battery life problem, the various car companies have also tried their best to find a way to solve this problem, in addition to the power change and fast charge, in fact, there is a different way, that is, road charging, Let the car run along the road.
At present, SAIC Roewe, Beiqi New Energy, BYD and other mainstream car companies are also in the wireless charging of electric vehicles'Quality cars :10 popular models wireless charging performance test comparison '> Quality cars :10 popular models wireless charging performance test comparison
1, the amount of charging within minutes reaches or exceeds 10%, and the charging efficiency is even higher than the direct use of wireless chargers. In contrast, the Deep Blue SL0 Long comfortable Da and Wei brand Blue Mountain DHT-PHEV are obviously not too friendly for Apple iPhone 13 Pro, with a 15-minute charge of 3%, which is a large gap compared with other test models.
2, the highest charging efficiency of Xiaomi and Huawei requires the mobile phone end supportWith our own agreement, we separately tested the Huawei Mate 30 with Huawei wireless charging mobile phone stand and the Xiaomi 10 with Xiaomi wireless charging mobile phone stand. The standard test uses the iPhone 11 pro with all wireless charging phone stands, and the rule is to keep the phone lit, and test the time required to charge 10% (from 40% to 50% of the phone charge) on all products under test.
3, "Electric vehicle wireless charging system Part 2: Communication Protocol between Vehicle charger and charging equipment" (GB/T 38772),"Electric vehicle wireless charging system Part 3: Special requirements (GB/T 38773), "Electric vehicle wireless charging system Part 4: electromagnetic environmental limits and test methods" (GB/T 38774) a total of 4 national standards.
4, the configuration of the two models of the leading PHEV is quite rich, and the high-equipped models we tested can be described as luxurious. Inductive trunk, mobile phone wireless charging level is relatively rare configuration. In fact, in Beijing Hyundai's less than 100,000 low-end models have been equipped with mobile phone wireless charging almost covers allThere are models.
5, In the performance test, the Lauco USB-C 12 in 1 hub performed stable, whether it is fast to plug in the device, or wireless charging, there is no problem. Even when connected to multiple devices at the same time, such as monitors, external storage devices, ipads, iphones, MacBook chargers, it can stay calm and not overheat. This hub is undoubtedly the ideal choice for travel storage, replacing the traditional hub location.
1, how the car wireless charging vehicle wireless charging how to use the car wireless charging method is: the car wireless charging fixed in the appropriate position in the cab; Connect one end of the USB data cable of the wireless charger to the car cigarette port and the other end to the wireless charger; After fixing the position of the wireless charger, make sure that it is stable and will not slide, put the phone on and charge it.
2, first of all, the car wireless charger fixed to the appropriate position in the cab, the wireless charger data cable connector connected to the car's cigarette lighter interface, the other end is connected to the wireless charger, after fixing the wireless charger, sureEnsure that the wireless charger will not slip, and the wireless charger can be used normally.
3, first of all, click the function on the screen to find Settings 2 Click intelligent Internet to find nfc and wireless charging 3 Click wireless charging, and then click to activate many cars will be equipped with wireless charging function, especially some luxury cars, Mercedes-Benz, BMW, Audi and Cadillac will be equipped with wireless charging system need to note that wireless.
4, on the right side of the wireless charging panel is a switch. Press this switch to power the panel and place the phone on it. Many cars will be equipped with wireless charging capabilities, and many mobile phones support wirelessCharging features, this is not uncommon. Trumpchi is an independent brand with many car and suv models. Trumpchi's SUVs include gs3, gs4, gs5, gs8, gs7 and so on. gs8 is a model with good sales volume of Trumpchi, which is a medium-sized suv.
For example, Tesla models turn on FSD to automatically replenish the vehicle after arriving at the destination; Unmanned buses, express vehicles, etc., can also be completely unmanned management; Or you do not have time to find a charging pile for your car, you can send the vehicle to find its own wireless charging pile "foraging"; Wireless charging can also solve the current problem that many vehicle charging plugs do not share, just like handsLike the machine, cars, SUVs, trucks and other different types of different brands of vehicles can use the same charging plate.
First of all, Tesla's wireless charging technology uses the principle of electromagnetic induction. The technology transmits energy through special electromagnetic fields, allowing Tesla cars to charge themselves when parked. This technology is not only efficient, but can also greatly reduce charging time. Secondly, the wireless charging technology of Tesla cars also has the characteristics of intelligence.
According to media reports, Tesla recently launched a $300 "wireless charging platform" that can be used at the same time3 devices are charged. This wireless charging pad can provide up to 15 watts of charging power for each device that supports the Qi wireless charging protocol, including iPhone, Android or AirPods headphones. According to Tesla's official website, the charging pad has been opened for pre-sale and will begin shipping in February 2023.
Magnetic resonance is an efficient and safe wireless charging method. It generates magnetic field resonance through the resonator to achieve efficient energy transmission. The advantages of this method include high efficiency, long distance transmission and security, but the technical requirements are high, and the cost is relatively highAt present, it has not been applied on a large scale. In general, wireless charging technology is showing broad development prospects, is expected to become the mainstream of electric vehicle charging.
The charging process of Tesla takes about 12 hours, but when using a home charger, the voltage may drop due to the peak load of the transformer, which affects the charging speed. To increase efficiency, it is recommended to install a special wall-mounted charger, which will reduce the charging time to about 9 hours. The optional dual built-in charger can further shorten the charging cycle, and it only takes about 4 hours to full charge.
1. The storage grid under the center control panel of BMW x3 is equipped with USB interface and 12V power supply, which can be used to charge mobile phones. BMW x3 series only the top of the standard with wireless charging, but the lack of wireless charging car series can be optional wireless charging this configuration. Wireless charging only needs to put the mobile phone with wireless charging function on it, and it can be automatically charged.
2, first ensure that the BMW X3 wireless charging area is not blocked by any object. Then hitOpen your phone's Settings, find the wireless charging or battery option, and turn on the wireless charging feature. Finally, wait for the phone to start charging wirelessly.
3, the mobile phone that supports wireless charging can be placed in this wireless charging area. According to the Pacific Auto network, the wireless charging area of the BMW X3 is located on the inside of the handrail box, near the driver's side. To use wireless charging, simply place the phone that supports wireless charging in this area and start charging.
4. Insert the key display outwards into the clip card slot. According to the query Car Home shows that the BMW X3 wireless charging areaIn the inner test of the hand box, near the driver's side, is a wireless charging area, which can be charged by directly inserting the key display outward into the clip card slot.
5, the contact wireless charger needs to place the phone in a specific position to charge. Contactless wireless charging is more subversive to people's travel and lifestyle. The principle of wireless charging is to power the phone directly through electromagnetic induction. When the phone is placed in the wireless charging area, the power supply transmits electrical energy to the phone through electromagnetic induction, thus achieving charging. This way is not only convenient and fast, but also morePlus safe and reliable.