Tokuji Tsunematsu

Title: Tokuji Tsunematsu: Innovator in Aircraft Control Systems

Introduction

Tokuji Tsunematsu is a notable inventor based in Gifu, Japan. He has made significant contributions to the field of aircraft control systems, holding 2 patents that showcase his innovative approach to technology.

Latest Patents

His latest patents include the "Aircraft Motor Drive Control Apparatus" and the "Aircraft Actuator Hydraulic System." The Aircraft Motor Drive Control Apparatus features a controller that performs pulse width modulation control of a three-phase inverter circuit. This apparatus includes a three-phase modulation voltage command value generation unit, a two-phase modulation voltage command value generation unit, a voltage command switching unit, and a PWM signal output unit. The voltage command switching unit intelligently switches between two-phase and three-phase modulation based on specific threshold values. The Aircraft Motor Drive Control System enhances the command signal processing unit, allowing for high and low PWM frequency command signals to optimize motor control based on rotational speed.

Career Highlights

Tsunematsu is currently employed at Nabtesco Corporation, where he continues to develop advanced technologies in the aerospace sector. His work has been instrumental in improving the efficiency and reliability of aircraft systems.

Collaborations

He has collaborated with notable colleagues such as Kazushige Nakajima and Shingo Nakagawa, contributing to a dynamic team focused on innovation in aircraft technology.

Conclusion

Tokuji Tsunematsu's contributions to aircraft control systems through his patents reflect his dedication to advancing technology in the aerospace industry. His work continues to influence the field and inspire future innovations.