Location History:
- Fukuoka, JP (2008)
- Kitakyushu, JP (2014)
Company Filing History:
Years Active: 2008-2014
Title: Seitaro Ohta: Innovator in Motor Control Technology
Introduction
Seitaro Ohta is a prominent inventor based in Kitakyushu, Japan. He has made significant contributions to the field of motor control technology, holding a total of 2 patents. His work focuses on enhancing the precision and efficiency of motor control systems.
Latest Patents
Ohta's latest patents include a "Motor control apparatus and method for controlling motor" and a "Servo control device." The motor control apparatus features a power converter, speed controller, and stop position controller, which work together to drive a motor based on a torque command. The speed controller generates this command by analyzing the error between the motor's speed and the desired speed. The stop position controller ensures accurate positioning by calculating acceleration commands and generating necessary torque and speed commands.
The servo control device aims to eliminate positional deviations at constant speeds and accelerations, providing high-precision follow-up responses. This device includes a position controller that generates speed commands to align motor output with target positions, a feed-forward controller that enhances the speed feed-forward signal, and a speed controller that performs I-P or PI control of the motor.
Career Highlights
Seitaro Ohta is associated with Kabushiki Kaisha Yaskawa Denki, a leading company in the field of industrial automation and robotics. His innovative work has contributed to the advancement of motor control technologies, making significant impacts in various applications.
Collaborations
Ohta has collaborated with notable colleagues such as Hiroshi Nakamura and Jun Hagihara. Their combined expertise has fostered advancements in motor control systems and technologies.
Conclusion
Seitaro Ohta's contributions to motor control technology exemplify his dedication to innovation and precision. His patents reflect a commitment to enhancing the performance of motor systems, making him a key figure in the field.