Albert E Sloan

Title: Albert E. Sloan: Innovator in Pulse-Controlled Motor Technology

Introduction

Albert E. Sloan is a notable inventor based in Gateshead, GB, recognized for his contributions to the field of pulse-controlled motor technology. With a total of nine patents to his name, Sloan has made significant advancements that enhance the efficiency and reliability of d.c. motors.

Latest Patents

Sloan's latest patents include a fail-safe system for pulse-controlled three-terminal d.c. motors. This innovative pulse control circuit features a contactor in series with the motor and two main thyristors connected in series with the armature and respective field windings. The system is designed to control the mark-to-space ratio of conduction of each thyristor, allowing for precise control over the motor's direction and performance. Additionally, he developed a field weakening system for pulse-controlled three-terminal d.c. motors, which utilizes semiconductor static switching devices to vary the mean voltage applied to the motor, thereby enhancing its speed and efficiency.

Career Highlights

Throughout his career, Sloan has worked with several companies, including Sevcon Limited and Technical Operations, Incorporated. His work in these organizations has contributed to the development of advanced motor control technologies that are widely used in various applications.

Collaborations

Sloan has collaborated with notable individuals in the field, including David Gurwicz and Arthur Wild. These partnerships have fostered innovation and have played a crucial role in the advancement of motor technology.

Conclusion

Albert E. Sloan's contributions to pulse-controlled motor technology have established him as a significant figure in the field of engineering. His innovative patents and collaborations continue to influence the industry, showcasing the importance of his work in enhancing motor performance and reliability.