The soft connection of new energy vehicles usually refers to the connection between electric vehicles and charging devices to achieve the process of electric vehicle charging. Soft connection is a flexible and convenient connection method used to transfer electrical energy from the power grid to the battery system of electric vehicles for charging and energy storage. This connection method helps to provide an efficient, safe, and intelligent charging experience.

Soft connections typically include the following key components:

Charging interface: The charging interface is the physical connection point between the electric vehicle and the charging device. It usually includes power plugs, communication interfaces, and other necessary connecting components. Different countries and regions may adopt different types of charging interface standards, such as SAE J1772 in the United States, Type 2 in Europe, and GB/T 20234 in China.

Charging cable: A charging cable is a cable that connects electric vehicles and charging equipment, used to transmit electricity and data. Cables typically have high temperature resistance, wear resistance, and weather resistance to adapt to various environmental conditions.

Communication protocol: The communication protocol in soft connection is used to achieve communication between charging devices and electric vehicles, in order to coordinate the charging process. This includes functions such as starting charging, controlling charging power, and querying charging status.

Intelligent controller: Some new energy vehicle soft connection systems are equipped with intelligent controllers to achieve precise control of the charging process. These controllers can dynamically adjust the charging power based on factors such as user needs, power grid conditions, and vehicle status to achieve good charging results.

Safety protection devices: Soft connection systems are usually equipped with various safety protection devices, such as overcurrent protection, overvoltage protection, over temperature protection, etc., to ensure the safety of the charging process.

Soft connection provides convenience and flexibility for charging electric vehicles, which can be used in different scenarios such as homes, commercial venues, and public charging stations. With the popularization of new energy vehicles, the standardization and intelligence of soft connections are also constantly improving to provide a better charging experience and services.