Company Filing History:
Years Active: 2017-2022
Title: Joonsik An: Innovator in Magnetic Bearing Technology
Introduction
Joonsik An is a prominent inventor based in Seoul, South Korea. He has made significant contributions to the field of magnetic bearing technology, holding a total of nine patents. His work focuses on enhancing the efficiency and functionality of magnetic bearing systems.
Latest Patents
One of Joonsik An's latest patents is a magnetic bearing control device and control method. This invention includes a bearing control unit that outputs multiple switch control signals based on gap information between a bearing coil and a rotor, as well as current information applied to the bearing coil. The device also features a coil driving unit that manages the on/off states of self-formed switching elements, thereby controlling the current applied to the bearing coil and adjusting the magnetic field strength. This innovation simplifies the magnetic bearing control circuit structure through an additional bootstrap capacitor structure. Another notable patent is a magnetic bearing control apparatus, which includes output elements that generate electromagnetic force to float a rotation shaft. This apparatus is equipped with displacement sensors and a controller that manages the current supplied to the output elements, ensuring precise control of the rotation shaft's position.
Career Highlights
Joonsik An is currently employed at LG Electronics Inc., where he continues to develop cutting-edge technologies in the field of magnetic bearings. His work has been instrumental in advancing the capabilities of high-speed rotating motors and related applications.
Collaborations
Throughout his career, Joonsik An has collaborated with talented individuals such as Jonghyun Jeon and Kyung Min Kim. These partnerships have fostered innovation and contributed to the successful development of various projects.
Conclusion
Joonsik An's contributions to magnetic bearing technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of engineering principles and a commitment to advancing technology in his field.
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