In the process of popularizing electric vehicles, there are many resistance factors. One of the most important is the battery life and charging convenience. However, if the road charging technology is mature,
according to foreign media reports, a company named electreon wireless has completed its first experimental project in Sweden, which charges a 40 ton experimental truck wirelessly on the road.
the technical solution of wireless charging is to lay copper coils along the road direction 8 cm below the asphalt pavement of public roads. The coil transmits the electric energy to the energy receiver under the vehicle chassis by wireless transmission to provide the power needed for vehicle charging.
according to Noam Ilan, vice president of business development of Electrolux rion wireless, the cost of this kind of intelligent road is also relatively high, but their team can ensure that the construction cost of this kind of intelligent road is controlled under 1 million US dollars (about RMB 6.9 million yuan) / km.
Moreover, the construction efficiency is very high, and the construction time per kilometer is only 1-2 nights. Although the initial investment is large, but thanks to the wireless charging Road, it can save a lot of power and time cost for electric vehicles. Therefore, after the completion of the intelligent road system, it also has a higher income.
in addition, the company plans to use solar energy to generate electricity and then power the road charging system. In this way, when they build roads, they can save a lot of construction costs.
they will be deployed from February 2020 and will be completed within the year, and continue to test the truck and a bus. By the end of 2020, the company will complete a 1.6 km test in Sweden. Apple extends AppleCare + purchase period: users can decide within 60 days