Company Filing History:
Years Active: 2020-2022
Title: Andrew Adib: Innovator in Motor Control Technology
Introduction
Andrew Adib is a notable inventor based in Musselburgh, GB. He has made significant contributions to the field of motor control technology, holding 2 patents that showcase his innovative approach to solving complex engineering challenges.
Latest Patents
One of Andrew's latest patents is a "Motor controller with stall detection." This motor control system is designed to manage the operation of a motor with multiple windings. It includes a gate driver that provides a control signal to switching elements, which regulate the voltage applied to the windings. The system features a Field Oriented Control (FOC) controller that generates a PWM signal for the gate driver. The FOC controller consists of a d-axis control loop for generating an applied d-axis voltage and a q-axis control loop for generating an applied q-axis voltage. Additionally, a stall detector calculates an estimate of the q-axis voltage and compares it to a threshold to detect stall conditions in the motor.
Another significant patent is focused on the "Reconstruction of an average motor supply current using phase current measurement." This system includes a current sensor that detects the current flowing through the motor. A converter samples the output of the current sensor based on a trigger signal and converts these samples into digital current values. The trigger signal generator creates the trigger signal from one or more pulse width modulated (PWM) motor control signals. A controller computes the average supply current to the motor using the digital current values obtained from the converter.
Career Highlights
Andrew Adib is currently employed at Allegro Microsystems, LLC, where he continues to develop innovative solutions in motor control technology. His work has significantly impacted the efficiency and reliability of motor systems.
Collaborations
Andrew has collaborated with talented individuals such as Kamyar Khosravi and Masahira Kurihara, contributing to a dynamic and innovative work environment.
Conclusion
Andrew Adib is a distinguished inventor whose work in motor control technology has led to valuable patents that enhance the performance of motor systems. His contributions continue to influence the field and inspire future innovations.