What are the key components of new energy vehicles?
What are the key components of new energy vehicles? The key components of new energy vehicles mainly include the following categories: 1. Battery system: as the ‘energy box’ of new energy vehicles, the power battery stores energy and provides power for the vehicle. Common types include lithium-ion batteries, nickel-metal hydride batteries, sodium-ion batteries and so on. Lithium-ion batteries are widely used in many new energy vehicles due to their high energy density and long cycle life. 2. Drive system: Converts electrical energy into mechanical energy to drive the car. Permanent magnet synchronous motor has the characteristics of high efficiency and energy saving, while asynchronous motor plays a role in some models with the advantages of simple structure and reliable operation. 3. Power electronic control devices: these devices are like the ‘intelligent brain’ of the car, consisting of microprocessors, power modules, etc., which alwa...