In the past three years, the new energy vehicle market has shown a blowout trend. Not only a variety of new energy vehicles are satisfied, but consumers' recognition of new energy vehicles has also reached a new level. As of April last 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 electric 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 cells, battery packs, battery management systems, cooling systems, high and low voltage wiring harnesses, protective casings, and other structural components.
2 Motors. It is divided into three parts: stator, rotor and casing, among which the key point of motor technology lies in stator and rotor.
3 Electronic control system, including vehicle controller, motor controller, and battery management system.
Huda can provide professonal battery testing machines as below: