Ellis F H Chong

Title: Innovations by Ellis F H Chong in Electrical Machine Technologies

Introduction: Ellis F H Chong is an accomplished inventor based in Derby, GB, known for his innovative contributions to electrical machinery, particularly in the field of aircraft power and propulsion systems. With 26 patents to his name, Chong's work demonstrates a commitment to advancing technology in aviation.

Latest Patents: Among Chong's latest innovations are two significant patents focusing on electrical machines for aircraft. The first patent describes a transverse flux electrical machine designed for coupling to an aircraft's rotating shaft. This machine features a rotor with circumferentially distributed permanent magnets, which form rotor poles with a specific pole pitch angle. The interaction between the rotor poles and the stator's current-carrying coils generates torque, crucial for aircraft propulsion. A critical machine parameter ensures that the system functions effectively, maintaining a specific air gap distance.

The second patent centers on a vertical take-off and landing (VTOL) aircraft that includes an electrical propulsion unit (EPU). This innovative EPU consists of a transverse flux electric motor that interplay with a propeller or fan. What sets this design apart is its effective cooling system, where the rotor facilitates a flow of air directly onto the coils, enhancing heat exchange. This design ensures that at least 20% of the total surface area of the coils is effectively cooled, significantly improving operational efficiency.

Career Highlights: Ellis F H Chong has made notable strides in his career, particularly working with prominent companies in the aerospace sector, including Rolls-Royce Corporation and Rolls-Royce Deutschland Ltd & Co Kg. His experience in these organizations highlights the industry recognition of his innovative contributions and expertise in electrical propulsion systems.

Collaborations: Collaborating with talented peers has been an integral part of Chong's journey. Notably, he has worked alongside Andreas Reeh and Johannes Gabriel Bauer, further enriching his experience and fostering innovation within the field of electrical machines.

Conclusion: Ellis F H Chong's inventions significantly impact the evolution of aircraft power and propulsion systems. His patents reflect a deep understanding of electrical machinery and a forward-thinking approach to aviation technology. As the industry continues to evolve, Chong's contributions will undoubtedly play a vital role in shaping the future of flight.