Company Filing History:
Years Active: 2016-2017
Title: The Innovations of Giuseppe Scarcella
Introduction
Giuseppe Scarcella is a notable inventor based in Catania, Italy. He has made significant contributions to the field of electrical engineering, particularly in the area of motor control systems. With a total of two patents to his name, Scarcella's work has garnered attention for its innovative approaches to rotor angle detection.
Latest Patents
One of Scarcella's latest patents is focused on a sensorless rotor angle detection circuit and method for a permanent magnet synchronous machine. This invention involves estimating the initial position of a rotor by monitoring sensed motor current signals. These signals are amplitude and phase modulated with the rotor flux position in response to a high-frequency voltage signal injection. The motor current signals are envelope detected to determine zero crossing points. Samples are taken of the motor current signals at positive and negative offsets from the zero crossing point, with the samples processed to identify a direction of the rotor flux axis. Further samples of at least one motor current signal are taken with respect to a certain phase reference, and the samples are compared to resolve a polarity of the rotor flux axis, which is indicative of the angular position of the rotor.
Career Highlights
Giuseppe Scarcella is currently employed at STMicroelectronics S.r.l., a leading company in semiconductor solutions. His work at STMicroelectronics has allowed him to apply his innovative ideas in practical applications, contributing to advancements in motor control technologies.
Collaborations
Throughout his career, Scarcella has collaborated with talented individuals such as Dino Costanzo and Giacomo Scelba. These collaborations have fostered a creative environment that has led to the development of cutting-edge technologies in the field.
Conclusion
Giuseppe Scarcella's contributions to the field of electrical engineering, particularly in rotor angle detection, highlight his innovative spirit and dedication to advancing technology. His work continues to influence the industry and inspire future innovations.