Takuya Sugimoto

Title: Takuya Sugimoto: Innovator in Power Conversion Technology

Introduction

Takuya Sugimoto is a prominent inventor based in Tokyo, Japan. He has made significant contributions to the field of power conversion technology, holding a total of nine patents. His innovative work focuses on enhancing the control characteristics of magnet motors and improving the efficiency of power conversion devices.

Latest Patents

Among his latest patents is a power conversion device that achieves highly accurate control characteristics by estimating an induced voltage coefficient of a magnet motor without the need for rotary auto-tuning. This invention calculates a first power based on the output voltage and current of the magnet motor, while a second power is derived from the electric circuit constant, current command, output frequency, and the induced voltage coefficient. The induced voltage coefficient is estimated to ensure that the calculated first power aligns with the second power, thereby controlling the magnet motor's operation effectively.

Another notable patent is a power conversion device and control method designed to suppress the increase in current flowing through a motor, even when a voltage command exceeds the amplitude of a carrier wave. This device controls the drive of a three-phase motor by converting a DC voltage into a voltage command-based voltage through a switching circuit. It includes a DC voltage detector, a norm generator, a modulated wave generator, and a control signal generator, all working together to optimize motor performance.

Career Highlights

Takuya Sugimoto has worked with several reputable companies, including Hitachi Industrial Equipment Systems Co., Ltd. and Kaken Pharmaceutical Company, Ltd. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking advancements in power conversion technology.

Collaborations

Throughout his career, Takuya has collaborated with notable colleagues such as Yusaku Onuma and Kazuaki Tobari. These partnerships have fostered an environment of innovation and creativity, leading to the development of impactful technologies.

Conclusion

Takuya Sugimoto's contributions to power conversion technology exemplify his dedication to innovation and excellence. His patents reflect a deep understanding of electrical engineering and a commitment to improving motor control systems. His work continues to influence the industry and inspire future advancements in technology.