Jung-Ho Yoo

Title: Innovations by Jung-Ho Yoo in Energy Storage for Railway Vehicles

Introduction

Jung-Ho Yoo is an innovative inventor based in Chungju-si, South Korea. He has made significant contributions to the field of energy storage, particularly for railway vehicles. His work focuses on enhancing the efficiency of energy systems through advanced technology.

Latest Patents

One of Jung-Ho Yoo's notable patents is an energy storage apparatus for railway vehicles that utilizes a bidirectional DC-DC converter. This invention aims to improve the efficiency of charge and discharge processes. The apparatus includes a power receiving unit, filter unit, charging unit, and a storage unit composed of multiple super-capacitors. Additionally, it features a capacitor monitoring unit, several bidirectional DC-DC converters arranged in parallel, and various detectors for voltage and current. The controller of the system comprises an analog interface board, signal identifying board, signal control board, digital output contact unit, communicating board, PWM control board, and an optical output board. The PWM control board is equipped with a sensor input circuit, A/D converter, calculation unit, calculation control processor, and power monitoring unit. This design allows for easy expansion of the storage unit's capacity through modular supercapacitor boxes, enhancing the efficiency of charging and discharging.

Career Highlights

Jung-Ho Yoo has dedicated his career to advancing energy storage technologies. His innovative approach has led to the development of solutions that address the growing demands of modern railway systems. His work is characterized by a commitment to improving energy efficiency and sustainability in transportation.

Collaborations

Jung-Ho Yoo has collaborated with notable colleagues, including Eun Kyu Lee and Yong-Woo Lee. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of energy storage.

Conclusion

Jung-Ho Yoo's contributions to energy storage technology for railway vehicles exemplify his innovative spirit and dedication to enhancing efficiency. His patent on the energy storage apparatus showcases his ability to integrate advanced technologies for practical applications. His work continues to influence the future of energy systems in transportation.