18054742. CONVERTER AND POWER CONVERSION SYSTEM FOR VEHICLE AUXILIARY BATTERY simplified abstract (Hyundai Motor Company)

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CONVERTER AND POWER CONVERSION SYSTEM FOR VEHICLE AUXILIARY BATTERY

Organization Name

Hyundai Motor Company

Inventor(s)

In Yong Yeo of Bucheon-si (KR)

Youn Sik Lee of Suwon-si (KR)

Se Wan Choi of Seoul (KR)

CONVERTER AND POWER CONVERSION SYSTEM FOR VEHICLE AUXILIARY BATTERY - A simplified explanation of the abstract

This abstract first appeared for US patent application 18054742 titled 'CONVERTER AND POWER CONVERSION SYSTEM FOR VEHICLE AUXILIARY BATTERY

Simplified Explanation

The patent application describes a power conversion system for a vehicle, including a main battery, an auxiliary battery, and a power converter.

  • The main battery is recharged with power and supplies it to a motor for rotation force to a wheel.
  • The auxiliary battery can recharge the main battery or assist in power supply functions.
  • The power converter, connected to the auxiliary battery, includes a bypass circuit and a buck converter.
  • The buck converter converts the voltage of the auxiliary battery to recharge the main battery based on the switching operation of the buck switch.
      1. Potential Applications
  • Electric vehicles
  • Hybrid vehicles
  • Energy storage systems
      1. Problems Solved
  • Efficient power management in vehicles
  • Optimal utilization of battery power
  • Enhanced vehicle performance and range
      1. Benefits
  • Improved energy efficiency
  • Extended battery life
  • Enhanced vehicle performance and reliability


Original Abstract Submitted

A power conversion system includes: a main battery configured to be recharged with power and to supply the recharged power to a motor, thereby supplying rotation force to a wheel of a vehicle; an auxiliary battery configured to recharge the main battery or to assist a power supply function of the main battery; and a power converter connected to auxiliary battery, the power converter comprising a bypass circuit and a buck converter. The buck converter includes a buck switch, and is configured to convert a voltage of the auxiliary battery into a voltage for recharging the main battery in accordance with an ON/OFF switching operation of the buck switch.

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