Yasuaki Okamoto

Title: Yasuaki Okamoto: Innovator in Alternator Control Technology

Introduction

Yasuaki Okamoto is a notable inventor based in Hyogo, Japan. He has made significant contributions to the field of electrical engineering, particularly in the development of control devices for alternators. His innovative approach has led to advancements that enhance the efficiency and adaptability of alternator systems.

Latest Patents

Yasuaki Okamoto holds a patent for a control device of an alternator. This device allows for feedback control of the generated voltage to a target voltage without the need for changing parameters and equations due to variations in power generation characteristics or electromagnetic specifications. The design enables handling a wide range of electromagnetic specifications without altering the control device's specifications, simplifying its construction. The control device features an arithmetic portion that compares deviations from the target voltage, along with first and second convergence correction portions that adjust the generated voltage accordingly. Additionally, it includes search portions that determine the ON/OFF duty ratio of the applied voltage using a binary search method.

Career Highlights

Yasuaki Okamoto is associated with Mitsubishi Electric Corporation, where he has been instrumental in advancing electrical control technologies. His work has not only contributed to the company's reputation but has also influenced the broader field of electrical engineering.

Collaborations

Yasuaki has collaborated with notable colleagues such as Katsuyuki Sumimoto and Keiichi Komurasaki. Their combined expertise has fostered innovation and development in their respective projects.

Conclusion

Yasuaki Okamoto's contributions to alternator control technology exemplify the impact of innovative thinking in engineering. His patent reflects a significant advancement in the field, showcasing his dedication to improving electrical systems.