Harlow G Ahlstrom

Title: Innovations by Harlow G. Ahlstrom in Energy Storage Technology

Introduction

Harlow G. Ahlstrom, an accomplished inventor based in Maple Valley, WA, has made significant contributions to the field of energy storage technology. With a total of two patents to her name, her innovative work focuses on the development of advanced flywheel systems that optimize energy storage and retrieval, particularly during fluctuating energy demands.

Latest Patents

Ahlstrom's latest patents include groundbreaking designs for magnetic systems for energy storage flywheels. These flywheel systems are engineered to store energy when power plant demand is low and allow for retrieval when demand increases. The design includes a circular composite or metallic glass ring, which has a radial width limited to less than about 30 percent of the ring's outer radius, along with at least one spoke running along the ring's diameter. This spoke possesses sufficient radial extendability through bending and elastic radial elongation or purely elastic elongation, ensuring that as the flywheel rotates at operating speed, the spoke extends radially to match the growth of the ring without generating significant tension at the attachment points.

In innovative embodiments, both the flywheel ring and spoke are constructed from oriented high-strength fibers embedded in a thermoplastic resin. Additionally, Ahlstrom's designs incorporate magnetic bearing and motor/generator systems with an axial-gap configuration, which maintain the position of magnets relative to one another even as the flywheel expands radially due to centrifugal forces. This system enhances efficiency, reduces magnetic drag, and produces high torque in the motor generator. A key feature of her flywheel bearing assembly is the inclusion of a bulk high-temperature superconductive magnet that ensures lateral stability.

Career Highlights

Harlow G. Ahlstrom's work has been a part of her career at The Boeing Company, where her expertise contributes to advancing energy storage technologies. Her dedication and innovative spirit showcase her role as a leader in engineering and invention, particularly within her company's research programs.

Collaborations

Ahlstrom has collaborated with esteemed colleagues such as Michael Robert Chapman and Thomas S. Luhman, working alongside other talented professionals to foster advancements in the field of energy solutions. Their combined efforts represent a strong team dynamic that aims at pushing the boundaries of energy technology.

Conclusion

In conclusion, Harlow G. Ahlstrom stands out as a prominent figure in energy storage innovation with her patented flywheel systems. Her work not only signifies advancements for The Boeing Company but also contributes to the broader field of energy efficiency and sustainability. Ahlstrom continues to be a source of inspiration for aspiring inventors and engineers, inviting further exploration and development in the realm of energy storage technologies.