Ki-young Jang

Title: Ki-young Jang: Innovator in Hybrid Vehicle Technology

Introduction

Ki-young Jang is a notable inventor based in Gyeonggi-do, South Korea. He has made significant contributions to the field of hybrid vehicle technology, holding 2 patents that showcase his innovative approach to recharging systems.

Latest Patents

One of his latest patents is a recharging system for hybrid vehicles that utilizes the neutral points of two motors. This system is designed to supply commercial electricity to the neutral points of the motors when a connection to a recharging stand is detected. It forms an electricity loop through the neutral points of both motors according to the phase of the commercial electricity. The system carries out a recharging mode by detecting the voltage of a DC link capacitor in a voltage converter, a voltage of a smoothing capacitor, and the battery voltage. Depending on the recharging mode, a current control value or a voltage control value is selected to recharge the battery effectively.

Career Highlights

Ki-young Jang has worked with prominent companies in the automotive industry, including Hyundai Motor Company and Kia Motors Corporation. His experience in these organizations has allowed him to develop and refine his innovative ideas in hybrid vehicle technology.

Collaborations

Some of his notable coworkers include Hong-seok Song and Junghong Joo, who have collaborated with him on various projects.

Conclusion

Ki-young Jang's contributions to hybrid vehicle technology through his patents and career in leading automotive companies highlight his role as an influential inventor in the industry. His innovative recharging system represents a significant advancement in the field.