What does DC/DC mean in new energy vehicles?
1 Answers
DC/DC in new energy vehicles refers to a converter. Below is an introduction to related content: 1. Power supply: As a crucial part of the electric vehicle power system, one of its important functions is to provide the required power for the power steering system, air conditioning, and other auxiliary equipment. 2. Power distribution: It appears in composite power systems, connected in series with supercapacitors, to regulate power output and stabilize bus voltage for on-board electrical supply. Its electrical energy comes from the power battery pack and is used to power on-board electrical appliances. Below is extended information on the characteristics of new energy vehicles: 1. Hybrid vehicles: Equipped with batteries that can conveniently recover kinetic energy during downhill driving. In busy urban areas, the internal combustion engine can be shut down, and the vehicle can be driven solely by the battery, achieving "zero" emissions. 2. Pure electric vehicles: Technologically relatively simple and mature, they can be charged wherever there is a power supply. 3. Fuel cell vehicles: Zero or near-zero emissions, reducing water pollution caused by oil leaks, lowering greenhouse gas emissions, and operating smoothly and quietly. 4. Hydrogen-powered vehicles: Emissions consist of pure water, producing no pollutants during operation. 5. Supercapacitor vehicles: Short charging time, high power density, large capacity, long service life, maintenance-free, and environmentally friendly.