Yoshiyuki Tanaka

Title: Innovations of Yoshiyuki Tanaka

Introduction

Yoshiyuki Tanaka is a notable inventor based in Fukuoka, Japan. He has made significant contributions to the field of linear motor systems and PWM inverter control methods. With a total of 5 patents to his name, Tanaka continues to push the boundaries of technology.

Latest Patents

One of his latest innovations is a linear motor system designed to extend the stroke of a linear motor while ensuring power savings and low costs. This system includes a controller that supplies variable voltage and a winding switching device that opens and closes phase windings of individual phases. The design incorporates a three-phase rectifying member and a semiconductor switch, allowing for efficient operation by exciting only the desired winding group.

Another significant patent is the PWM inverter control method, which aims to reduce noise while achieving energy savings. This method limits the number of switching operations and optimizes the timing to output an optional voltage. By managing the frequency components of noise and adjusting the number of switching operations based on the inverter's operation frequency, Tanaka's invention enhances both performance and efficiency.

Career Highlights

Yoshiyuki Tanaka is currently employed at Kabushiki Kaisha Yaskawa Denki, a company known for its advancements in automation and control technology. His work has been instrumental in developing innovative solutions that address modern engineering challenges.

Collaborations

Tanaka collaborates with talented individuals such as Katsutoshi Yamanaka and Eiji Watanabe. Their combined expertise fosters a creative environment that leads to groundbreaking inventions.

Conclusion

Yoshiyuki Tanaka's contributions to linear motor systems and PWM inverter control methods exemplify his innovative spirit and dedication to advancing technology. His work continues to inspire future developments in the field.