Hyun-Sam Jung

Title: Hyun-Sam Jung: Innovator in Electric Machine Technologies

Introduction

Hyun-Sam Jung, an accomplished inventor based in Seoul, South Korea, has made significant contributions to the field of rotary electric machines. With a total of five patents to his name, his work focuses primarily on methods and systems that improve the efficiency and functionality of electric powertrains.

Latest Patents

One of Hyun-Sam Jung's latest patents is an innovative method for estimating the temperature of rotor magnets in rotary electric machines. This technique involves injecting a high-frequency voltage component onto the control voltage while the rotor remains stationary. By analyzing the extracted high-frequency component of the resulting current, the inductance value is calculated, ultimately leading to an accurate estimation of the rotor magnet temperature. This technology enhances the control of electric machine operations based on real-time temperature data.

Another notable patent from Jung is for an inverter system comprising a unique unit power cell. This design features multiple switching elements and diodes arranged in specific configurations that optimize the operation of the inverter system. Such advancements contribute significantly to the efficiency and reliability of modern electric systems.

Career Highlights

Throughout his career, Hyun-Sam Jung has worked with renowned organizations such as Samsung Electronics and Snur & Db Foundation. His roles at these companies have helped him refine his innovative ideas and implement them into practical technologies that address real-world challenges in the electric machine sector.

Collaborations

In his pursuit of innovation, Jung has collaborated with notable professionals in the field, including Seung Ki Sul and Young Jae Park. These partnerships have enabled him to combine expertise and insights, resulting in groundbreaking advancements in electric machine technologies.

Conclusion

Hyun-Sam Jung continues to be a driving force in the development of electric machine technologies. His latest patents illustrate his commitment to innovation and his ability to tackle complex challenges within the industry. As he progresses in his career, it will be exciting to see how his contributions will shape the future of electric powertrains.