Company Filing History:
Years Active: 2017-2025
Title: Papiya Bagchi: Innovator in Electric Drive Systems
Introduction
Papiya Bagchi is a notable inventor based in Northville, MI (US). He has made significant contributions to the field of electric drive systems, holding a total of 4 patents. His work focuses on enhancing the efficiency and safety of electric vehicles through innovative technologies.
Latest Patents
One of his latest patents is titled "Dynamic models for inductor temperature." This invention involves an electric drive system that includes an inverter and a variable voltage converter. The inductor associated with the variable voltage converter is subject to temperature limits, and dynamic models are utilized to estimate the temperature of the inductor. Inputs to these dynamic models include DC current, DC voltage, battery voltage, oil pump speed, motor speed, and sump temperature. Empirical constants in the models are established based on vehicle testing.
Another significant patent is "Method and system for controlling electric drive system according to predicted temperature of inverter busbar." This invention describes a controller that reduces the power output of an inverter in an electric drive system. It does so while monitoring the sensed temperature associated with the inverter, the sensed current output of the inverter, and parameter values of a busbar. The goal is to maintain the busbar temperature below a certain threshold. The parameter values are derived from a thermal model of the busbar, which is based on testing a prototype inverter under various drive cycles.
Career Highlights
Papiya Bagchi is currently employed at Ford Global Technologies, LLC, where he continues to innovate in the field of electric drive systems. His work is instrumental in advancing the technology used in electric vehicles, contributing to a more sustainable future.
Collaborations
He collaborates with notable colleagues, including Monty J Anderson and William Robert Brown, who share his commitment to innovation in automotive technology.
Conclusion
Papiya Bagchi's contributions to electric drive systems through his patents and work at Ford Global Technologies, LLC, highlight his role as a key innovator in the automotive industry. His inventions are paving the way for safer and more efficient electric vehicles.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.