S Dakshina Murthy-Bellur

Title: S Dakshina Murthy-Bellur: Innovator in Motor Control Systems

Introduction

S Dakshina Murthy-Bellur is a notable inventor based in Plymouth, MN (US). He has made significant contributions to the field of motor control systems, particularly in the area of torque ripple compensation. His innovative approach has the potential to enhance the performance and efficiency of motor systems.

Latest Patents

One of his key patents is titled "Torque ripple compensation in a motor control system." This patent describes a method for operating a motor control system to dynamically compensate for low-frequency and/or high-frequency torque ripple. The process involves receiving an input command and drive feedback signals that represent drive currents in a motor. It also includes identifying harmonics in the drive feedback signals that are indicative of motor torque ripple. The invention produces torque ripple compensation signals based on these identified harmonics and generates motor drive control signals that incorporate the input command, current feedback signals, torque ripple compensation signals, and carrier signals with a specific phase shift. This patent showcases his expertise and innovative thinking in the field.

Career Highlights

S Dakshina Murthy-Bellur is currently employed at Cummins Inc., where he continues to work on advancements in motor control technologies. His role at the company allows him to apply his knowledge and skills to real-world applications, contributing to the development of more efficient motor systems.

Collaborations

He has collaborated with several talented individuals, including Akm Arafat and Bradford K O Palmer. These collaborations have likely enriched his work and fostered innovation within his projects.

Conclusion

S Dakshina Murthy-Bellur is a distinguished inventor whose work in torque ripple compensation has the potential to significantly impact motor control systems. His contributions reflect a commitment to innovation and excellence in engineering.