David H. Peters is an accomplished inventor based in Westminster, CA. He has made significant contributions to the field of motor control technology, holding a total of 4 patents. His work focuses on enhancing the efficiency and performance of brushless DC motors.

Latest Patents

One of his latest patents is the "Self-commutating, back-EMF sensing, brushless DC motor controller." This invention provides a method and apparatus to commutate the drive voltages of a brushless DC motor. It determines rotor position and velocity by detecting the polarity reversal of the Back-EMF of an undriven leg when compared to a transformed pseudo-reference. This innovation is notable for being independent of hardware sensors and includes a commutation delay timing circuit for optimizing motor operation.

Another significant patent is the "Sensorless brushless DC motor starting system and method." This invention outlines a method for starting a sensorless brushless DC motor by using the physical equations of motion of the motor to calculate commutation advancement rates during the start-up period. The algorithm calculates the maximum theoretical acceleration and applies commutation states accordingly. It continuously adapts the rate of advancement of the applied commutation states to the condition of the motor, ensuring optimal performance.

Career Highlights

David H. Peters is currently employed at Siliconsystems, Inc., where he continues to innovate in the field of motor control. His expertise and inventions have contributed to advancements in the efficiency and functionality of brushless DC motors.

Collaborations

David collaborates with Jeff Harth, leveraging their combined expertise to push the boundaries of motor technology.

Conclusion

David H. Peters is a notable inventor whose work in brushless DC motor technology has led to significant advancements in efficiency and performance. His innovative patents reflect his commitment to enhancing motor control systems.