Kenichi Makino

Title: Kenichi Makino: Innovator in Position Control Systems

Introduction

Kenichi Makino is a notable inventor based in Hiratsuka, Japan. He has made significant contributions to the field of control systems, particularly in the development of advanced mechanisms for stage driving. With a total of 3 patents to his name, Makino's work is recognized for its innovative approach to precision control.

Latest Patents

Makino's latest patents include a position control system and a velocity control system for stage driving mechanisms. The position control system features a PID controller that generates a current target value for a linear motor based on the difference between a detected positional value and a command value. It also incorporates a disturbance observer that utilizes a signal processing unit to filter torque command values and estimate input load torque. This system effectively calculates an estimated disturbance load torque and generates a correction value to cancel out disturbance torque.

Another significant patent is the stage position control method and apparatus designed to enhance positioning precision. This system employs a Y stage capable of translational driving in the Y-axial direction, utilizing independently controllable linear motors. The movement of the Y stage is monitored by linear encoders, which feed back positional data to control systems, allowing for precise control of both translational and yawing movements.

Career Highlights

Kenichi Makino is currently employed at Sumitomo Heavy Industries, Ltd., where he continues to innovate in the field of control systems. His work has been instrumental in advancing technologies that require high precision and reliability.

Collaborations

Makino has collaborated with notable colleagues, including Yoshiyuki Tomita and Hidehiko Mori. Their combined expertise has contributed to the successful development of advanced control systems.

Conclusion

Kenichi Makino's contributions to the field of position control systems exemplify his innovative spirit and dedication to precision engineering. His patents reflect a deep understanding of control mechanisms, making him a significant figure in the industry.