Company Filing History:
Years Active: 2006
Title: Federico Marcassa: Innovator in DC Motor Control
Introduction
Federico Marcassa is a notable inventor based in Mogliano Veneto, Italy. He has made significant contributions to the field of motor control technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
Marcassa's latest patents include a "Method for controlling a DC motor and relative open-loop voltage mode controller." This invention involves generating a control voltage for a DC motor based on the difference between an external command and a correction signal. The method amplifies the control voltage to create a replica of the output of the power amplifier. Additionally, a model of the DC motor is defined using its electrical parameters, allowing for the estimation of current flowing in the motor and generating a correction signal proportional to this estimated current.
Another significant patent is the "Method for estimating the resistance of a DC motor for positioning read/write heads of a hard disk." This method controls a DC motor in an open-loop voltage mode to compensate for the positioning of read/write heads on a data storage disk. It generates a first signal based on a position error signal and monitors this signal during data read operations to estimate the resistance based on spectral components.
Career Highlights
Federico Marcassa is currently employed at STMicroelectronics S.r.l., where he applies his expertise in motor control technologies. His work has contributed to advancements in the efficiency and accuracy of DC motor applications.
Collaborations
Throughout his career, Marcassa has collaborated with notable colleagues such as Giuseppe Maiocchi and Roberto Oboe. These partnerships have fostered innovation and development in their respective fields.
Conclusion
Federico Marcassa stands out as an influential inventor in the realm of DC motor control. His patents reflect a deep understanding of electrical engineering and a commitment to advancing technology. His contributions continue to impact the industry positively.