Yuriko Okamoto

Title: Yuriko Okamoto: Innovator in Drive Control Technology

Introduction

Yuriko Okamoto is a prominent inventor based in Chiyoda-ku, Japan. She has made significant contributions to the field of drive control technology, particularly in the development of systems for multiple-winding motors. With a total of 2 patents to her name, her work has garnered attention in the engineering community.

Latest Patents

Okamoto's latest patents include innovative designs for drive and control apparatuses for multiple-winding motors. One of her patents describes a drive control apparatus that features a modulation rate phase command generation unit. This unit calculates the currents of first and second inverters for driving a multiple-winding three-phase motor, generating commands to equalize the currents. Additionally, it includes a pulse number determination unit that establishes the number of pulses per half cycle based on a frequency command. The system is designed to optimize the control of the inverters, ensuring efficient operation of the motor.

Another patent focuses on a drive control apparatus that utilizes a power converter for each winding group of a multiple-winding motor. This invention includes a compensation amount calculator that adjusts signals from controllers managing different power converters. This ensures that the first power converter operates effectively without the need for signal compensation from the first controller.

Career Highlights

Yuriko Okamoto is currently employed at Toshiba Mitsubishi-Electric Industrial Systems Corporation, where she continues to innovate in the field of motor control technology. Her work has been instrumental in advancing the efficiency and performance of industrial motors.

Collaborations

Okamoto has collaborated with notable colleagues, including Akira Satake and Hiromitsu Suzuki. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

Yuriko Okamoto's contributions to drive control technology exemplify her dedication to innovation. Her patents reflect a deep understanding of complex systems and a commitment to improving industrial applications. Her work continues to influence the field and inspire future advancements.