Company Filing History:
Years Active: 2025
Title: Innovations by Zachary L Tuller
Introduction
Zachary L Tuller is an accomplished inventor based in Grand Rapids, MI (US). He has made significant contributions to the field of electrified vehicle technology, holding a total of three patents. His work focuses on improving the efficiency and performance of electric motors in vehicles.
Latest Patents
One of Tuller's latest patents is titled "Static friction to dynamic friction spin up modeling and controls for vehicle electric motor in neutral." This patent describes a modeling and control technique for an electric motor of an electrified vehicle. It involves preparing for reconnection of the electric motor to a driveline by commanding the motor to generate an open-loop torque to overcome static friction and begin spinning the motor. The system also receives operating parameters, including the speed of the vehicle and the motor, to optimize performance.
Another notable patent is "Optimum shifting of electrified powertrain systems having electric motors before and after a transmission." This control method addresses the torque split between two electric motors in an electrified vehicle. It utilizes a control system to determine optimal torque splits for transmission shift events, enhancing the overall efficiency of the powertrain.
Career Highlights
Zachary L Tuller is currently employed at FCA US LLC, where he continues to innovate in the electrified vehicle sector. His work has contributed to advancements in electric motor control and powertrain optimization, making significant impacts on vehicle performance.
Collaborations
Tuller collaborates with talented colleagues, including Nadirsh Patel and Allwyn D Bhakare. Their combined expertise fosters a creative environment that drives innovation in their projects.
Conclusion
Zachary L Tuller is a prominent inventor whose work in electrified vehicle technology is paving the way for future advancements. His patents reflect a deep understanding of electric motor dynamics and powertrain efficiency.