Daniel L Rumsey

Title: The Innovative Contributions of Daniel L. Rumsey

Introduction

Daniel L. Rumsey is an accomplished inventor based in Inglewood, California, with a total of six patents to his name. His work primarily revolves around advancements in solar technology, particularly for use in nanosatellites and small spacecraft. Through his innovative designs, he has significantly influenced the field of aerospace engineering.

Latest Patents

One of his notable patents is the **Nanosatellite Photovoltaic Regulator**. This invention features a solar cell regulator that includes a pulse width modulated DC-DC boost converter and a peak power tracking controller. The system is designed to effectively convert solar cell power into bus power, enabling the charging of batteries and powering loads. It expertly manages the pulse width modulation operation to sense solar cell currents and voltages along a power characteristic curve, ensuring peak power tracking and communicating essential power data to a satellite processor. This capability allows for ongoing performance monitoring of solar cells during the satellite's operational period.

Another significant patent is the **Spacecraft Solar Cell Monitoring System**. This onboard method serves to determine the current and voltage characteristics of solar arrays on small spacecraft. It assesses the solar cell's orientation relative to the sun by comparing prelaunch characteristics with those on-orbit. This technology is particularly valuable for monitoring the degradation of solar cells throughout the operational life of a picosatellite, ensuring optimal performance and efficiency.

Career Highlights

Throughout his career, Rumsey has worked with various organizations, most notably The Aerospace Corporation. His contributions to the field of aerospace technology are characterized by a focus on practical applications that enhance the efficiency and reliability of solar energy systems in space.

Collaborations

In his innovative journey, Rumsey has collaborated with notable professionals such as Edward J. Simburger and Peter J. Carian. These partnerships have contributed to the refinement and success of his inventions, facilitating advancements in solar technologies for aerospace applications.

Conclusion

Daniel L. Rumsey exemplifies the spirit of innovation in aerospace technology. His patents reflect not only a commitment to advancing solar technology but also a dedication to enhancing the capabilities of satellites and small spacecraft. Through his continued efforts, Rumsey plays a crucial role in shaping the future of space exploration and energy efficiency.