Company Filing History:
Years Active: 2013-2016
Title: Innovations by Douglas Pereira da Silva: A Glimpse into His Patented Technologies
Introduction: Douglas Pereira da Silva is an accomplished inventor based in Joinville, Brazil. With a portfolio of three patents, he has made significant contributions to the fields of mechanical engineering and electric motor technology. His innovative spirit continues to drive advancements at Whirlpool S.A., where he currently works.
Latest Patents: Among his latest innovations, Douglas holds a patent for a "System and method for controlling the stroke and operation at resonance frequency of a resonant linear motor." This device features a linear compressor comprising a resonant linear motor that operates with a stator and linear displacer. The resonant motor is designed in collaboration with a resonant spring, enhancing its efficiency and functionality. The incorporation of a variation sensor of magnetic flux allows for precise control of the displacement amplitude and frequency of oscillation, marking a significant advancement in performance.
Another notable patent is focused on a "System and method for energizing an electric motor auxiliary winding and electric motor." This invention addresses the intelligent energization of an auxiliary winding in a capacitor-start single-phase induction motor. By reducing the voltage levels in bidirectional switches during their blocking and ensuring smooth electromechanical switching, this system enhances the overall operational effectiveness of the motor, further showcasing Douglas's innovative capabilities.
Career Highlights: Douglas’s career has been marked by a commitment to developing cutting-edge technologies that improve efficiency and functionality in electromechanical systems. His work at Whirlpool S.A. not only exemplifies his expertise but also highlights his role in fostering a culture of innovation within the company.
Collaborations: Douglas has collaborated with talented professionals in the field, including his coworkers Paulo Sérgio Dainez and Renê Adriano Weise. Together, they share a vision to create innovative solutions that address contemporary engineering challenges and advance technology in their industry.
Conclusion: In summary, Douglas Pereira da Silva is a prominent inventor whose patents reflect a deep understanding of mechanical systems and electrical engineering. His contributions at Whirlpool S.A. and his collaborative efforts with peers underscore his dedication to innovation. Douglas continues to pave the way for future inventions that can potentially transform industry standards and practices.