Company Filing History:
Years Active: 1994-1998
Title: The Innovations of David M. Brod
Introduction
David M. Brod is an accomplished inventor based in Greendale, Wisconsin, with a notable contribution to the field of motor control and signal processing. Holding two patents, Brod has demonstrated his expertise and commitment to innovation through his groundbreaking inventions.
Latest Patents
Brod's recent patents focus on enhancing the performance of induction motors. His first patent is an "Apparatus to Reduce No Load Current at Low Frequencies." This system accurately determines a torque current for field-oriented control of induction motors when operating at low rotor frequencies. It features a frequency/correction angle identifier that improves precision in generating the required torque current while maintaining high efficiency at low speeds.
The second patent, a "Dual Phase Resolver to Digital Converter," involves a sophisticated mechanism for generating rotor position data through two separate channels. Each channel processes distinct signals – sinewave and cosinewave – to ensure accurate rotor position readings. The embedded logic circuitry enhances reliability by indicating faults and selectively combining data from both channels, ensuring that the converter provides accurate outputs under various operating conditions.
Career Highlights
David M. Brod is a key figure at Allen-Bradley Company, LLC, where he has played a significant role in advancing motor control technologies. His contribution to the company underscores his position as an innovator in the engineering field.
Collaborations
Throughout his career, he has collaborated with talented professionals, including coworkers Thomas Arthur Nondahl and Robert L. Pitsch. Together, they have worked on projects that push the boundaries of technology and improve motor control systems.
Conclusion
David M. Brod’s work not only reflects his inventiveness but also contributes to the evolution of efficient motor control solutions. His patents exemplify the kind of forward-thinking that drives innovation in the industry, solidifying his legacy as a notable inventor in modern engineering.