David R Hayward

Title: Innovations by David R Hayward in Robotics and System Architecture

Introduction

David R Hayward, an accomplished inventor based in Albuquerque, NM, has made significant contributions to the fields of robotics and embedded systems. With a portfolio of five patents, his work focuses on enhancing the capabilities and reliability of robotic vehicles and system architectures.

Latest Patents

Hayward's latest inventions include a groundbreaking robotic vehicle designed with multiple tracked mobility platforms. This robotic vehicle features a two-dimensional coupling that connects two or more tracked platforms, resulting in a composite vehicle with enhanced mobility. It is specifically engineered for operation in hazardous environments and can perform semi-submersible tasks. The vehicle supports remote-controlled operations through radio frequency and fiber optic communication links, allowing effective management from afar. Notably, the design incorporates track-edge scallop cut-outs, facilitating passage over railroad tracks, even at oblique angles.

Another of Hayward's notable innovations is a practical, redundant, failure-tolerant, self-reconfiguring embedded system architecture. This invention addresses the need for reliability in system architectures by providing redundancy at multiple levels, both in software and hardware. The architecture allows for self-reconfiguration, activating backup modules in the event of primary module failures. A communication backbone connects multiple processors, ensuring continuous operation and seamless transitions in functionality, significantly enhancing the robustness of embedded systems.

Career Highlights

David R Hayward's career is primarily associated with Sandia Corporation, where he has played a pivotal role in advancing technology in security and energy. His expertise in engineering and technology development has allowed him to push the boundaries of what is possible in robotic and system architecture.

Collaborations

Throughout his career, Hayward has collaborated with talented professionals, including colleagues James H Buttz and David L Shirey. Together, they have contributed to innovative projects that aim to address complex challenges across various applications.

Conclusion

David R Hayward exemplifies the spirit of innovation, with his inventions serving as a testament to his commitment to advancing technology in robotics and systems architecture. His work not only enhances functionality in hazardous environments but also sets a precedent for future developments in safety and reliability in system design.