Hiroaki Obuchi

Title: Hiroaki Obuchi: Innovator in Motor Control Technology

Introduction

Hiroaki Obuchi is a notable inventor based in Gunma, Japan. He has made significant contributions to the field of motor control technology. His innovative approach has led to the development of a unique motor control device and method.

Latest Patents

Hiroaki Obuchi holds a patent for a motor control device and method. This invention is designed to perform power limitation of a drive circuit more accurately. The motor control device controls a motor by supplying a drive signal generated based on a rotation command value. It includes a voltage detection part that detects the voltage of the drive signal as a load voltage, a current detection part that detects the current of the drive signal as a load current, and a power limitation part that detects the load power of the drive circuit. When the load power exceeds a predetermined upper limit value, the device decreases the rotation command value to perform power limitation. This innovation enhances the efficiency and reliability of motor operations.

Career Highlights

Hiroaki Obuchi is associated with Mitsuba Corporation, where he applies his expertise in motor control technology. His work has been instrumental in advancing the company's capabilities in this area.

Collaborations

Hiroaki has collaborated with notable colleagues, including Mamoru Suwa and Daisuke Hosono. Their combined efforts have contributed to the success of various projects within the company.

Conclusion

Hiroaki Obuchi's contributions to motor control technology exemplify the spirit of innovation. His patent reflects a commitment to improving the efficiency of motor systems. His work continues to influence advancements in the field.