Location History:
- Niwa-gun Aichi, JP (2020)
- Aichi, JP (2022 - 2024)
Company Filing History:
Years Active: 2020-2024
Title: Yuji Uchida: Innovator in Motor Control Technology
Introduction
Yuji Uchida is a prominent inventor based in Niwa-gun Aichi, Japan. He has made significant contributions to the field of motor control technology, holding a total of 3 patents. His work focuses on enhancing the efficiency and reliability of motor control devices.
Latest Patents
Uchida's latest patents include a motor control device and an abnormality detection method for current detectors. This innovative motor control device features an abnormality determination unit that identifies any irregularities in a current detector. The unit includes a U-phase abnormality determination device that calculates a voltage command threshold by adding a dead time voltage error to an ideal voltage command threshold. This device outputs a signal indicating an abnormality when specific voltage and current detection values are met.
Another notable patent is a numerical control apparatus designed for machine tools performing tapping operations. This apparatus incorporates a numerical control, an acceleration learning block, and an acceleration/deceleration processing unit. It calculates a post-acceleration/deceleration position command value and a speed command value, ultimately determining the motor torque command value and the spindle motor's current value.
Career Highlights
Yuji Uchida is currently employed at Okuma Corporation, where he continues to innovate in the field of motor control technology. His expertise and dedication have positioned him as a key figure in the development of advanced machinery.
Collaborations
Uchida has collaborated with notable coworkers, including Takeshi Sakai and Hisashi Kondou. Their combined efforts contribute to the advancement of technology within their field.
Conclusion
Yuji Uchida's contributions to motor control technology through his patents and work at Okuma Corporation highlight his role as an influential inventor. His innovative solutions continue to shape the future of motor control systems.