Matthew Yard

Title: Innovations by Matthew Yard

Introduction

Matthew Yard is an accomplished inventor based in Milford, MI (US), known for his contributions to vehicle propulsion systems. With a total of four patents to his name, Yard has made significant strides in the field of intelligent vehicle technology.

Latest Patents

One of his latest patents is for an "Open-loop vehicle propulsion control." This innovative propulsion control system features an electric motor designed to generate axle torque based on a final torque command. The system includes a motor constraint that specifies a maximum torque, and a motor controller that generates the final torque command in response to an intermediate torque command and a distributed power limit command. The supervisory controller employs an open-loop function to calculate an initial torque command vector based on a driver torque command, mapping it into a multidimensional power space. The system then generates the intermediate torque command and constrained command vector by clipping the intended operating vector according to the motor constraint and energy storage constraints.

Another notable patent is for "Intelligent vehicles and control logic for brake torque request estimation for cooperative brake system control." This method involves a vehicle controller receiving an operator-input vehicle control command with an associated torque request. The controller identifies any propulsion actuator constraints that limit the brake torque capacity from the vehicle powertrain. It determines a propulsion brake torque distribution for the vehicle's road wheels and a maximum brake torque capacity for the powertrain actuator(s). The controller then arbitrates between two brake torque requests to determine a friction brake torque command, which is transmitted to the friction brake system and the powertrain actuator(s).

Career Highlights

Matthew Yard works at GM Global Technology Operations LLC, where he continues to innovate in the automotive technology sector. His work focuses on enhancing vehicle performance and safety through advanced control systems.

Collaborations

Yard collaborates with talented individuals such as Krunal P Patel and Luke David Shepley, contributing to a dynamic team environment that fosters innovation.

Conclusion

Matthew Yard's contributions to vehicle propulsion and control systems exemplify the spirit of innovation in the automotive industry. His patents reflect a commitment to advancing technology for safer and more efficient vehicles.