David M Barry

Title: Inventor David M Barry: Innovating Vehicle Power Systems

Introduction

David M Barry, an accomplished inventor based in Stratford upon Avon, GB, holds a remarkable portfolio of four patents. His work primarily focuses on systems that advance vehicle technology, specifically in the management and generation of electrical power for various vehicle systems.

Latest Patents

Among his latest innovations is a groundbreaking system that converts single-phase to multiple-phase alternating current. This system includes a twelve volt (12V)/forty-two volt (42V) battery power distribution system that efficiently provides direct current. The innovative design allows for the conversion of single-phase alternating current into multiple phases, enabling simultaneous power to multiple vehicle systems. The technology incorporates a single pulse width modulation generator used to transform the direct current from the battery system into alternating current. This results in a power supply path with distinctive phases, managed by splitter devices and lead/lag circuits to effectively create a robust three-phase alternating current from a single direct current source. This power serves to operate several induction motors within vehicles.

Another significant patent involves the utilization of an AC motor to drive closures on vehicles. This approach enhances cost efficiency and reduces size constraints. Barry's design allows for the use of a three-phase AC motor, which not only drives the closure mechanisms but also includes monitoring features to detect obstructions. The integration of frequency control helps ensure optimal performance during both startup and shutdown, marking a substantial improvement in vehicle closure technology.

Career Highlights

David M Barry has made considerable contributions to the field of vehicle technology through his association with Meritor Light Vehicle Technology, Inc. His commitment to innovation has positioned him as a key figure in advancing electrical systems within the automotive industry.

Collaborations

Throughout his career, Barry has collaborated with esteemed colleagues, including Craig Rae Fowler and Jerome Quere. These partnerships have played a vital role in facilitating the development of his groundbreaking inventions and fostering an environment of innovation.

Conclusion

As an inventor, David M Barry exemplifies the spirit of innovation, consistently pushing the boundaries of technology within the automotive sector. His advancements in power systems demonstrate not only technical proficiency but also a keen understanding of the complexities involved in modern vehicle design. With a solid portfolio of patents, Barry continues to influence the direction of vehicle technology, paving the way for future advancements.