Company Filing History:
Years Active: 2025
Title: Innovations by Derek Lehmann in Electric Motor Control
Introduction
Derek Lehmann is an accomplished inventor based in Kindred, ND (US). He has made significant contributions to the field of electric motor control, particularly through his innovative patent. His work focuses on enhancing the efficiency and effectiveness of electric motor braking systems.
Latest Patents
Derek holds a patent for a "Method and system for controlling braking of an electric motor." This invention outlines a method for controlling the braking of a rotor in an electric motor. It involves operating the motor in a first mode at an inefficient operating point, allowing for braking at a rate proportional to or less than the total available power losses in the motor and inverter. The method continues until the rotor speed reaches a threshold, after which a multi-phase short circuit can be applied. This innovative approach aims to improve the performance and reliability of electric motors.
Career Highlights
Derek is currently employed at Deere & Company, where he applies his expertise in electric motor technology. His work at this renowned company allows him to collaborate with other talented professionals in the field.
Collaborations
Derek has worked alongside notable colleagues such as Scott C Johnson and Andrew Wayne Kelly. Their combined efforts contribute to advancements in electric motor technology and innovation.
Conclusion
Derek Lehmann's contributions to electric motor control through his patent demonstrate his commitment to innovation in the field. His work not only enhances motor efficiency but also paves the way for future advancements in electric motor technology.