The first electric car was made in 188 1. The tricycle driven by lead-acid battery is driven by DC car. Great changes have taken place in electric vehicles, and there are many kinds.
The share of electric vehicles in the national economy is not very high, but it conforms to the trend of national energy conservation and environmental protection, greatly facilitates short-distance transportation, and plays an important role in the national economy mainly through energy conservation and environmental protection.
Development of electric vehicles
Electric vehicles, that is, electric drive vehicles, also known as electric vehicles, are divided into AC electric vehicles and DC electric vehicles. Generally speaking, an electric vehicle is a vehicle that uses batteries as energy source and converts electric energy into mechanical energy through controllers, motors and other components to control current and change speed.
With the development of battery technology, electric vehicles have been widely used in Europe and America in the second half of the 9th century. 1859, gaston Plante, a great French physicist and inventor, invented the rechargeable lead-acid battery. As a green sunrise industry, electric bicycles have been developed in China for ten years. As for electric bicycles, by the end of 20 10, the number of electric bicycles in China has reached 65438+200 million, and it is growing at an annual rate of 30%.