Tetsuya Koyama

Title: Innovations by Tetsuya Koyama: A Landscape of Imbalance Correction

Introduction

Tetsuya Koyama, an inventive mind based in Kariya, Japan, has made significant contributions to the field of rotor technology through his patented innovations. With a total of two patents under his name, Koyama's work focuses on methods that enhance the performance and reliability of rotors, particularly in automotive applications.

Latest Patents

One of Tetsuya Koyama's latest patents is an Imbalance Correction Method and Imbalance Correction Amount Calculation Device for Rotor. This method involves measuring the vibration state of the rotor before and after temporary corrections across various rotational speeds. By analyzing these measurements, Koyama's method ensures that the resulting vibration values fall below a defined standard. The approach entails calculating an aggregation range of correction vectors to determine a real correction vector from overlapping ranges, ultimately setting a real correction amount and phase to correct the rotor's imbalance.

Another significant patent is his Method for Setting Stator Coil. This innovation describes a technique for arranging stator coils that are inclined concerning the axial direction. Koyama's method allows for the sequence setting of stator coils on a coil holder, ensuring that they overlap in a predetermined direction. This arrangement facilitates an even distribution of stator coils, enhancing the efficiency of the overall design.

Career Highlights

Koyama is currently affiliated with Kabushiki Kaisha Toyota Jidoshokki, a company renowned for its cutting-edge developments in automotive technology. His inventive contributions are vital in improving rotor performance and operational reliability, which are essential in various mechanical systems.

Collaborations

Throughout his career, Tetsuya Koyama has collaborated with notable colleagues, including Nariyuki Kataoka and Kazuyuki Yamaguchi. These collaborations have fostered an environment of innovation and shared expertise, propelling advancements within their respective projects.

Conclusion

In conclusion, Tetsuya Koyama exemplifies the role of a forward-thinking inventor in the realm of rotor technology. His innovative patents and collaborations at Kabushiki Kaisha Toyota Jidoshokki underscore his commitment to enhancing mechanical performance through effective imbalance correction methods. As the landscape of technology continues to evolve, Koyama's contributions will undoubtedly play a crucial role in shaping future advancements.