Hiroaki Matsuura

Title: Hiroaki Matsuura: Innovator in Multi-Turn Detection Technology

Introduction

Hiroaki Matsuura is a notable inventor based in Aichi, Japan. He has made significant contributions to the field of detection technology, particularly with his innovative multi-turn detector. His work has implications for various applications, enhancing the precision and efficiency of input shaft measurements.

Latest Patents

Matsuura holds a patent for a multi-turn detector, which is designed to detect the amount of multiple turns of an input shaft using a plurality of resolvers. Each resolver consists of a rotor portion and a stator portion. The rotor portion features a rotor core made of a magnetic flux modulating component. This rotor rotates in accordance with the input shaft's rotation at a different reduction gear ratio compared to the rotor portion of another resolver. The stator portion includes an excitation winding that generates an AC magnetic flux aligned with the rotor's axis of rotation, along with two detection windings that output AC signals through amplitude modulation based on the rotor's rotation angle. Notably, the excitation and detection windings of the resolvers are integrated into a common multi-layer printed circuit board.

Career Highlights

Hiroaki Matsuura is currently employed at Okuma Corporation, where he continues to develop and refine innovative technologies. His expertise in multi-turn detection systems has positioned him as a key figure in the advancement of precision measurement tools.

Collaborations

Matsuura collaborates with talented colleagues, including Yasukazu Hayashi and Koji Kitagawa. Their combined efforts contribute to the ongoing development of cutting-edge technologies within their field.

Conclusion

Hiroaki Matsuura's contributions to multi-turn detection technology exemplify the impact of innovation in engineering. His patent and work at Okuma Corporation highlight the importance of precision in modern technology.