Kozo Sasaki

Title: **Kozo Sasaki: A Pioneer in Actuator Technology**

Introduction

Kozo Sasaki, an accomplished inventor based in Azumino, Japan, has made significant contributions to the field of actuator technology. With a total of ten patents to his name, Sasaki has demonstrated a commitment to innovation and problem-solving in mechanical engineering.

Latest Patents

Among his latest innovations, Sasaki has developed two notable patents. The first is a **Method for performing adaptive friction compensation in an actuator accounting for variation in friction characteristics of wave gear drive accompanying change in temperature**. This method employs a friction compensation current that adapts based on the state of the motor shaft and ambient conditions. By effectively managing static and Coulomb friction compensation currents, Sasaki ensures that motor shafts can stabilize at target angles without excessive vibrations, despite variations in temperature and friction characteristics.

The second is a **Method for controlling positioning of actuator comprising wave gear device**. This approach uses an exact linearization technique to offset the non-linear spring characteristics of the wave gear device affecting the positioning control of a load shaft. Through sophisticated modeling and real-time feedback, this method enhances the reliability and precision of actuator systems.

Career Highlights

Kozo Sasaki has held prominent positions at leading organizations within the industry. His tenure at Harmonıc Drive Systems Inc. allowed him to collaborate with cutting-edge technologies, while his time at the Nagoya Institute of Technology provided him a robust platform for innovation and research. His experience in these organizations highlights his expertise and dedication to advancing engineering solutions.

Collaborations

Throughout his career, Sasaki has partnered with talented individuals such as Yoshifumi Okitsu and Makoto Iwasaki. These collaborations have played a crucial role in the development and successful implementation of his innovative patents, allowing for knowledge sharing and enhanced problem-solving capabilities.

Conclusion

Kozo Sasaki stands out as a notable inventor in the field of actuator technology. His innovative approaches to adaptive friction compensation and positioning control not only showcase his talent but also contribute to the broader industrial landscape. As technology continues to evolve, Sasaki's work remains a valuable asset for engineers and researchers alike.