About new energy vehicles
In the past two years, the new energy vehicle market has shown a blowout trend. Not only is the range of new energy vehicles satisfied, but consumers' recognition of new energy vehicles has also reached a new level. As of April this year, the number of new energy vehicles has reached 5.8 million. Today, I will take you to briefly talk about new energy vehicles.
New energy vehicles include pure electric vehicles, extended-range electric vehicles, hybrid vehicles, fuel cell electric vehicles, and hydrogen engine vehicles.
The core technology of new energy vehicles consists of three parts.
1.The power battery system is usually composed of batteries, battery packs, battery management systems, cooling systems, high and low voltage wiring harnesses, protective casings, and other structural parts.
2. Motor. It is divided into three parts: stator, rotor, and housing. The key point of motor technology is the stator and rotor.
3 .Electronic control system, including vehicle controller, motor controller, and battery management system.