18217773. DC-DC CONVERTER, VEHICLE INCLUDING CONVERTER, AND CONTROLLING METHOD THEREOF simplified abstract (KIA CORPORATION)

DC-DC CONVERTER, VEHICLE INCLUDING CONVERTER, AND CONTROLLING METHOD THEREOF

Organization Name

KIA CORPORATION

Inventor(s)

Beom Sik Kim of Gwangmyeong-si (KR)

Kyu Won Jeong of Hwaseong-si (KR)

Tae Woo Kim of Anyang-si (KR)

Jae Hun Jeong of Anyang-si (KR)

Mun Soo Chung of Uiwang-si (KR)

Sang Don Lee of Suwon-si (KR)

DC-DC CONVERTER, VEHICLE INCLUDING CONVERTER, AND CONTROLLING METHOD THEREOF - A simplified explanation of the abstract

This abstract first appeared for US patent application 18217773 titled 'DC-DC CONVERTER, VEHICLE INCLUDING CONVERTER, AND CONTROLLING METHOD THEREOF

Simplified Explanation

The abstract describes a DC-DC converter for vehicles that includes capacitors, converting circuits with inductors and switching elements, and a controller to control the switching elements. The controller can provide different discharge paths between the capacitors when external power is disconnected.

• The DC-DC converter includes a first capacitor, a second capacitor, converting circuits with inductors and switching elements, and a controller.
• The controller controls the ON/OFF state of the switching elements in the converting circuits.
• When external power is disconnected, the controller provides different discharge paths between the capacitors.

Potential Applications

The technology can be applied in electric vehicles, hybrid vehicles, and other automotive systems requiring efficient power conversion.

Problems Solved

1. Efficient energy conversion in vehicles. 2. Seamless power management when external power is disconnected.

Benefits

1. Improved energy efficiency. 2. Enhanced reliability in power management. 3. Increased performance of vehicle electrical systems.

Potential Commercial Applications

Optimizing power conversion in electric vehicles for improved performance and efficiency.

Possible Prior Art

Prior art may include existing DC-DC converters used in automotive applications, but specific details would need to be researched to determine any similarities or differences.

How does this technology compare to traditional DC-DC converters in terms of efficiency and performance?

The article does not provide a direct comparison between this technology and traditional DC-DC converters in terms of efficiency and performance. Further research or testing would be needed to determine the specific advantages of this innovation over existing solutions.

What are the potential challenges in implementing this technology in existing vehicle systems?

The article does not address the potential challenges in implementing this technology in existing vehicle systems. Factors such as compatibility, integration, and cost implications would need to be considered when introducing this innovation into current automotive platforms.

Original Abstract Submitted

A DC-DC converter, a vehicle including the converter, and a controlling method thereof are provided. The DC-DC converter includes a first capacitor connected to a first DC terminal, a second capacitor connected to a second DC terminal, a plurality of converting circuits each including at least an inductor and a plurality of switching elements, and connected to each other in parallel between the first capacitor and the second capacitor, and a controller configured to control an ON/OFF state of the plurality of switching elements provided of each of the converting circuits. When external power connection with respect to each of the first DC terminal and the second DC terminal is disconnected, the controller is configured to control states of the plurality of switching elements to sequentially provide a plurality of different discharge paths between opposite terminals of the second capacitor via the plurality of converting circuits.