Takeya Shima

Title: Takeya Shima: Innovator in Orbital Attitude Control Technologies

Introduction

Takeya Shima is a prominent inventor based in Chiyoda-ku, Japan. He has made significant contributions to the field of satellite technology, particularly in the area of orbital attitude control. With a total of five patents to his name, Shima's work has advanced the capabilities of satellite operations.

Latest Patents

Shima's latest patents include an orbital attitude control device, a satellite, an orbital attitude control method, and a recording medium. The orbital attitude control device features an ideal thrust axis direction calculator that determines the optimal thrust direction based on a predetermined orbit. Additionally, it includes an ideal attitude calculator that computes the satellite's ideal attitude based on the thrust direction and solar direction. A control torque calculator then determines the necessary control torque to align the satellite's attitude with the ideal parameters while considering the solar array panel's orientation.

Another notable patent is the orientation control device, which comprises an ideal thrust direction calculator, an ideal attitude calculator, a target attitude calculator, and a torque calculator. This apparatus calculates the ideal thrust direction and the target attitude of the satellite, ensuring that the satellite maintains optimal positioning relative to the sun while minimizing deviations from the ideal attitude.

Career Highlights

Takeya Shima is currently employed at Mitsubishi Electric Corporation, where he continues to innovate in satellite technology. His work has been instrumental in enhancing the performance and reliability of satellite systems.

Collaborations

Shima has collaborated with notable colleagues, including Kenji Kitamura and Katsuhiko Yamada. Their combined expertise has contributed to the successful development of advanced satellite technologies.

Conclusion

Takeya Shima's contributions to orbital attitude control technologies have significantly impacted the field of satellite operations. His innovative patents and collaborations with esteemed colleagues highlight his dedication to advancing aerospace technology.