Company Filing History:
Years Active: 1983-1985
Title: William J. Peterson: Innovator in Motor Control Technology
Introduction
William J. Peterson is a notable inventor based in Rockford, IL (US), recognized for his contributions to motor control technology. With a total of 3 patents, Peterson has made significant advancements in the field, particularly in the operation of brushless DC motors.
Latest Patents
One of Peterson's latest inventions is a motor control system for a brushless DC motor. This innovative system features an inverter that is responsively coupled to the motor control system, facilitating power transmission to the motor. The motor control system includes a rotor speed detecting unit that generates a pulsed waveform signal proportional to the rotor speed. This signal is then delivered to the inverter, enabling it to switch the fundamental current waveform output to the motor at a rate that corresponds to the rotor speed. Additionally, the fundamental current waveform is pulse width modulated, enhancing the motor's efficiency and allowing it to operate at higher speeds than rated while providing optimal torque.
Another significant patent by Peterson is a voltage regulator for a motor-driven generator. This invention incorporates a generator control unit with a programmed microprocessor that manages generator operations. The voltage regulator utilizes the microprocessor to create an error voltage, which is added to the average phase voltage of the generator to control the generator field current. In cases of phase failure, the generator control unit can sense abnormal voltage conditions and adjust accordingly, ensuring reliable operation.
Career Highlights
William J. Peterson is currently employed at Sundstrand Corporation, where he continues to innovate in the field of motor control technology. His work has contributed to advancements that enhance the efficiency and performance of motor systems.
Collaborations
Throughout his career, Peterson has collaborated with notable colleagues, including James B. Thom and Timothy F. Glennon. These partnerships have fostered a collaborative environment that encourages innovation and the development of cutting-edge technologies.
Conclusion
William J. Peterson's contributions to motor control technology exemplify his commitment to innovation and efficiency. His patents reflect a deep understanding of motor systems and a dedication to advancing the field.