Company Filing History:
Years Active: 1989
Title: Bruce M Bernstein: Innovator in Resistance Spot Welding
Introduction
Bruce M Bernstein is a notable inventor based in Schenectady, NY (US). He has made significant contributions to the field of welding technology, particularly through his innovative patent related to resistance spot welding processes. His work has implications for improving the efficiency and effectiveness of welding operations.
Latest Patents
Bruce M Bernstein holds a patent for a "Real time adaptive control for resistance spot welding process." This invention addresses various challenges in the welding process, such as electrode wear, oxidized surfaces, fit-up variations, and machine variations. The control method utilizes workpiece thermal growth as a measurement discriminant, with the welding machine heat command serving as the control input. The system employs a least squares estimator to monitor the process and workpiece displacement, along with a precompensator to shape a desired displacement trajectory command. Additionally, it incorporates a model reference control with a Smith-predictor to compensate for time delays, utilizing a proportional-integral-derivative (PID) compensator to regulate the heat command based on error generated from the estimated displacement.
Career Highlights
Bruce M Bernstein is associated with General Electric Company, where he has applied his expertise in welding technology. His innovative approach has contributed to advancements in manufacturing processes, particularly in the automotive and aerospace industries.
Collaborations
Throughout his career, Bruce has collaborated with notable colleagues, including Kenneth B Haefner and Bernard J Carey. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
In summary, Bruce M Bernstein is a distinguished inventor whose work in resistance spot welding has led to significant advancements in the field. His patent reflects a deep understanding of the complexities involved in welding processes, showcasing his commitment to innovation and excellence.
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