Masaki Yamada

Title: Masaki Yamada - Innovator in Construction Machinery

Introduction

Masaki Yamada is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of construction machinery, particularly through his innovative patent.

Latest Patents

Masaki Yamada holds a patent for a construction machine that features an advanced attitude sensor. This machine is designed to detect the current attitude of an upper turning body. It includes a reference angular acceleration calculation unit that computes the reference angular acceleration generated when an electric turning motor is driven by a torque command value. Additionally, it has a reference gravity torque calculation unit that calculates a reference gravity torque based on the current attitude and the deviation between actual angular acceleration. The machine also incorporates a gravity compensation torque calculation unit that compensates for torque components generated about the turning axis by gravity. Finally, a correction unit adjusts the torque command value using the gravity compensation torque to cancel out the torque component caused by gravity.

Career Highlights

Masaki Yamada is currently employed at Yanmar Power Technology Co., Inc. His work focuses on enhancing the efficiency and functionality of construction machinery through innovative designs and technologies. His patent reflects his commitment to improving operational capabilities in the construction industry.

Collaborations

Masaki has collaborated with talented coworkers, including Naohiro Hara and Shingo Eguchi. Their combined expertise contributes to the advancement of technology within their field.

Conclusion

Masaki Yamada is a distinguished inventor whose work in construction machinery showcases his innovative spirit and dedication to improving industry standards. His contributions are significant and continue to influence the field positively.