Which app does the electric car watch?

Electric vehicles, that is, electric drive vehicles, also known as electric drive vehicles. 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.

The first electric vehicle was produced in 188 1. The inventor was Gustav Truff, a French engineer. This is a tricycle driven by lead-acid battery and DC engine. Great changes have taken place in electric vehicles, and there are various types.

Economic contribution

According to the Report on Market Investigation and Analysis of Electric Vehicle Industry in China (20 15) issued by Qian Xun Consulting, the consumption scale of electric vehicles in 20 10 is about 35 billion yuan, in 20 10 it is about 40 billion yuan, and in 20 12 it is about 45 billion yuan.

The change of consumer preference will also affect the change of market competition pattern of electric vehicle enterprises. The change of consumer preference changes with the change of personal income level.

With the improvement of economy, the improvement of residents' consumption level and the enhancement of energy-saving consciousness, the quality requirements for electric vehicles are also improving. The electric vehicle industry has great potential in the future, and the industry consumption will exceed 70 billion yuan in five years.

Refer to the above? Baidu encyclopedia-electric vehicles