View source for 18054759. CONVERTER AND POWER CONVERSION SYSTEM FOR CONVERTING POWER OF AUXILIARY BATTERY USING OBC simplified abstract (Hyundai Motor Company)

=CONVERTER AND POWER CONVERSION SYSTEM FOR CONVERTING POWER OF AUXILIARY BATTERY USING OBC=


==Organization Name==

[[:Category:Hyundai Motor Company|Hyundai Motor Company]]


[[Category:Hyundai Motor Company]]

==Inventor(s)==

[[:Category:In Yong Yeo of Bucheon-si (KR)|In Yong Yeo of Bucheon-si (KR)]][[Category:In Yong Yeo of Bucheon-si (KR)]]

[[:Category:Youn Sik Lee of Suwon-si (KR)|Youn Sik Lee of Suwon-si (KR)]][[Category:Youn Sik Lee of Suwon-si (KR)]]

[[:Category:Se Wan Choi of Seoul (KR)|Se Wan Choi of Seoul (KR)]][[Category:Se Wan Choi of Seoul (KR)]]

==CONVERTER AND POWER CONVERSION SYSTEM FOR CONVERTING POWER OF AUXILIARY BATTERY USING OBC - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18054759 titled 'CONVERTER AND POWER CONVERSION SYSTEM FOR CONVERTING POWER OF AUXILIARY BATTERY USING OBC

==Simplified Explanation==

The patent application describes a power conversion system for a vehicle, including an on-board charger, main battery, auxiliary battery, and power converter with a bypass circuit and buck switch.

* The system recharges the main battery with power and supplies it to a motor for rotation force to the vehicle's wheel.
* The auxiliary battery can recharge the main battery or assist in power supply functions.
* The buck switch in the power converter is switched on and off when the auxiliary battery's voltage is higher than the main battery's voltage.

**Potential Applications:**
* Electric vehicles
* Hybrid vehicles
* Energy storage systems

**Problems Solved:**
* Efficient power management in vehicles
* Optimizing battery charging and discharging processes
* Enhancing overall vehicle performance

**Benefits:**
* Improved energy efficiency
* Extended battery life
* Enhanced vehicle performance and range


==Original Abstract Submitted==

In an embodiment, a power conversion system includes: an on-board charger; 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 the auxiliary battery, the power converter comprising a bypass circuit and a buck switch. A part of the on-board charger and the power converter constitute a DC-DC converter, and the buck switch is configured to be repeatedly switched on and off when a voltage of the auxiliary battery is higher than a voltage of the main battery, and does not operate when the voltage of the auxiliary battery is not higher than the voltage of the main battery.



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