Company Filing History:
Years Active: 2018-2022
Title: The Innovative Contributions of Debraj Deb
Introduction
Debraj Deb is a notable inventor based in Bengaluru, India. He has made significant contributions to the field of motor control technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
One of Debraj Deb's latest patents is titled "Closed loop torque compensation for compressor applications." This invention includes a motor controller with a processor and a machine-readable medium. The medium contains instructions that, when executed by the processor, enable it to receive an estimated or sensed speed of a motor, extract a mechanical frequency component, transform the mechanical frequency into direct quadrature (DQ) domain, control the mechanical frequency to zero, and generate a dampening signal for torque based on the controlled mechanical frequency.
Another significant patent is "Closed loop flux weakening for permanent magnet synchronous motors." This invention provides a closed loop flux weakening method and apparatus. The apparatus includes a difference circuit that obtains a difference between a q-axis reference voltage and a q-axis voltage. A controller converts this difference into a d-axis current of the motor's stator, while a summation circuit obtains a d-axis reference current by adding the d-axis current and a feed-forward d-axis current of the stator.
Career Highlights
Debraj Deb is currently employed at Microchip Technology Inc., where he continues to develop innovative solutions in motor control technology. His work has contributed to advancements in the efficiency and performance of various applications.
Collaborations
Throughout his career, Debraj has collaborated with talented individuals such as Prasad Kulkarni and Ramesh Kankanala. These collaborations have fostered a creative environment that encourages innovation and problem-solving.
Conclusion
Debraj Deb's contributions to motor control technology through his patents reflect his dedication to innovation and engineering excellence. His work at Microchip Technology Inc. and collaborations with colleagues further enhance the impact of his inventions in the industry.