Kzuyoshi Horiuchi

Title: Kzuyoshi Horiuchi: Innovator in Brushless Motor Technology

Introduction

Kzuyoshi Horiuchi is a notable inventor based in Konan, Japan. He has made significant contributions to the field of brushless motor technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and stability of motor operations, particularly in varying voltage conditions.

Latest Patents

Horiuchi's latest patents include a drive control apparatus for brushless motors. This innovation modulates the pulse width of a drive pulse in correspondence with a setting signal that determines the rotation rate. The system utilizes Hall elements to detect the rotor's position and control the current supplied to the exciting coils. This ensures that the average voltage remains constant, even when the source voltage fluctuates, thereby maintaining stable rotation across the entire range of operation. Another patent addresses the reduction of output efficiency in high-speed rotation and noise in low-speed rotation. By adjusting the switching timing based on the rotation rate, the motor can achieve optimal efficiency while minimizing noise.

Career Highlights

Kzuyoshi Horiuchi is currently employed at Zexel GmbH, where he continues to innovate in the field of motor technology. His expertise has led to advancements that improve the performance and reliability of brushless motors.

Collaborations

Horiuchi has collaborated with notable colleagues, including Kouji Ando and Shinichi Ohi. Their combined efforts contribute to the ongoing development of cutting-edge technologies in the industry.

Conclusion

Kzuyoshi Horiuchi's work in brushless motor technology exemplifies innovation and dedication to improving motor efficiency and stability. His patents reflect a deep understanding of the challenges faced in this field, and his contributions continue to influence the industry positively.