Yoshiyasu Takase

Title: Innovations by Yoshiyasu Takase

Introduction

Yoshiyasu Takase is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of engineering, particularly in the development of advanced motor systems and power conversion technologies. With a total of 3 patents to his name, Takase continues to push the boundaries of innovation.

Latest Patents

One of Takase's latest inventions is a linear motor system. This system includes a stator, a mover, and a controller. The stator consists of multiple armature coil units arranged at specific intervals. The mover is equipped with a permanent magnet. The controller is designed to sequentially select an armature coil unit opposing the mover as a power-feeding target. It performs computations for power-feeding control based on a speed command and feeds power to the selected armature coil unit. Additionally, the controller features a power-feeding-switching compensation function to manage transitions between armature coil units.

Another notable patent is the power regenerative converter and power conversion apparatus. This device includes a power conversion unit that converts AC power from an AC supply into DC power and vice versa. It also features an LCL filter with a reactor unit containing multiple reactors connected in series. The drive control unit regulates the power conversion based on an AC voltage command, while the voltage command compensation unit calculates and adds a compensation value based on the capacitor voltage.

Career Highlights

Yoshiyasu Takase is currently associated with Yaskawa Electric Corporation, a leading company in the field of robotics and automation. His work has significantly impacted the development of efficient motor systems and power conversion technologies.

Collaborations

Throughout his career, Takase has collaborated with notable colleagues, including Shinya Morimoto and Kozo Ide. These collaborations have fostered innovation and contributed to the advancement of technology in their respective fields.

Conclusion

Yoshiyasu Takase's contributions to engineering through his patents and innovations highlight his role as a key figure in the advancement of motor systems and power conversion technologies. His work continues to inspire future developments in these critical areas.