Noriyuki Utsumi

Title: Noriyuki Utsumi: Innovator in Electromagnetic Suspension Systems

Introduction

Noriyuki Utsumi is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of electromagnetic suspension systems, holding a total of 3 patents. His innovative designs have the potential to enhance the reliability and efficiency of electric systems in various applications.

Latest Patents

Utsumi's latest patents include an electromagnetic suspension system and an electric suspension control apparatus. The electromagnetic suspension system utilizes a linear motor with coils arranged around the stator's outer periphery and permanent magnets along the mover's inner periphery. This design ensures that wiring is routed through a gap between two rods, preventing contact and protecting the wiring, thereby enhancing the system's reliability. The electric suspension control apparatus features a controller that inputs a required thrust force value, which is processed through low and high-frequency filters. The output values are then limited and combined to provide a thrust force instruction value to an inverter, optimizing the control of the suspension system.

Career Highlights

Throughout his career, Utsumi has worked with notable companies such as Hitachi Automotive Systems and Hitachi, Ltd. His experience in these organizations has allowed him to develop and refine his innovative ideas in the field of electromagnetic systems.

Collaborations

Utsumi has collaborated with talented individuals such as Tomoyuki Lee and Masashi Kitamura. These partnerships have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Noriyuki Utsumi is a distinguished inventor whose work in electromagnetic suspension systems showcases his innovative spirit and technical expertise. His contributions are paving the way for advancements in electric system reliability and efficiency.