What does DCDC mean in new energy vehicles?

[Thomas]

DCDC in new energy vehicles refers to a converter. Here is an introduction to related content: Electricity: As a crucial part of the electric vehicle power system, one of its important functions is to provide the necessary power for the power steering system, air conditioning, and other auxiliary equipment. Power supply: It appears in the composite power system, connected in series with supercapacitors, to regulate power output and stabilize bus voltage, supplying power to onboard electrical devices. Its electrical energy comes from the power battery pack and is used to power onboard electrical appliances. Below is extended information on the characteristics of new energy vehicles: Hybrid vehicles: Equipped with batteries that can conveniently recover kinetic energy during downhill driving. In busy urban areas, the internal combustion engine can be turned off, and the vehicle can be driven solely by the battery, achieving "zero" emissions. Pure electric vehicles: Relatively simple and mature technology, can be charged wherever there is a power supply. Fuel cell vehicles: Zero or near-zero emissions, reduce water pollution caused by oil leaks, lower greenhouse gas emissions, operate smoothly and noiselessly. Hydrogen-powered vehicles: Emit pure water and produce no pollutants while driving. Supercapacitor vehicles: Short charging time, high power density, large capacity, long service life, maintenance-free, economical, and environmentally friendly.