Ji Won Kim

Title: The Innovations of Ji Won Kim

Introduction

Ji Won Kim is a prominent inventor based in Busan, South Korea. He has made significant contributions to the field of electric machines, holding a total of seven patents. His work focuses on enhancing the efficiency and functionality of electric machines, which are crucial in various technological applications.

Latest Patents

One of Ji Won Kim's latest patents is the "Doubly Salient Permanent Magnet Electric Machine." This invention discloses a linear, curved, or rotary electric machine that includes first and second movers adjacent to each other, with a phase angle difference of 60 degrees between them. The first mover comprises phases U, V, and W, while the second mover includes phases /U, /V, and /W. This innovative design aims to reduce pulsations of thrust caused by end effects. Notably, when the stator incorporates permanent magnets with the same poles and salient poles alternating with the permanent magnets, the number of permanent magnets required can be reduced to half compared to conventional linear electric machines.

Career Highlights

Ji Won Kim is affiliated with the Korea Electrotechnology Research Institute, where he continues to advance research in electric machine technology. His work has garnered attention for its potential to revolutionize the efficiency of electric machines.

Collaborations

Some of Ji Won Kim's notable coworkers include Do Hyun Kang and Shi Uk Chung, who contribute to the collaborative efforts in their research projects.

Conclusion

Ji Won Kim's innovative contributions to electric machine technology highlight his role as a leading inventor in the field. His patents reflect a commitment to improving efficiency and functionality in electric machines, paving the way for future advancements.