Company Filing History:
Years Active: 2010
Title: Innovations by Ashit Kumar Das
Introduction
Ashit Kumar Das is an accomplished inventor based in Torrington, Connecticut. He has made significant contributions to the field of motor control technology. His innovative work focuses on enhancing the efficiency and performance of brushless DC motors.
Latest Patents
Ashit Kumar Das holds a patent for a "Sensorless drive for unipolar three phase brushless DC motors." This system is designed to control a trapezoidally driven DC motor through a unipolar commutation circuit. The circuit connects a DC power supply to a brushless DC motor, which features three phases formed by stator windings. The commutation circuit operates through a cycle that includes three primary steps, where one phase is driven while the other two remain undriven. The system senses voltages at the remote ends of the undriven phases to generate timing signals, which are crucial for determining motor position and speed. This innovation allows for smoother operation and is compatible with various switching configurations.
Career Highlights
Ashit Kumar Das is currently employed at The Bergquist Torrington Company, where he continues to develop and refine his inventions. His work has been instrumental in advancing motor control technologies, making significant impacts in various applications.
Collaborations
Ashit collaborates with Robert G Brown, a coworker at The Bergquist Torrington Company. Their partnership fosters innovation and enhances the development of new technologies in the field.
Conclusion
Ashit Kumar Das exemplifies the spirit of innovation through his contributions to brushless DC motor technology. His patent and ongoing work at The Bergquist Torrington Company highlight his commitment to advancing engineering solutions.