Low-voltage electronic control system for new energy electric vehicles
The low-voltage electronic control system of new energy electric vehicles is mainly composed of auxiliary batteries and several low-voltage electrical equipment.
The low-voltage electrical equipment of electric vehicles mainly includes lighting systems, instrumentation systems and entertainment systems.
At present, the low-voltage electrical system usually uses 12V/24V DC power supply as the low-voltage power supply of the whole vehicle. On the one hand, it supplies power for conventional low-voltage electrical appliances such as lights and wipers, and on the other hand, it supplies power for the vehicle controller, motor control system, battery management system and cooling electric water pump. Power supply for accessories.