Sheldon G Willis

Title: Innovations by Sheldon G. Willis in Railroad Vehicle Positioning

Introduction

Sheldon G. Willis is an accomplished inventor based in Upper Burrell, Pennsylvania. He has made significant contributions to the field of railroad vehicle positioning through his innovative patent. His work focuses on enhancing the accuracy of location determination for railroad vehicles, which is crucial for safety and operational efficiency.

Latest Patents

Willis holds a patent for a "Vital system for determining location and location uncertainty of a railroad vehicle with respect to a predetermined track map using a global positioning system and other diverse sensors." This system integrates a global positioning system receiver to ascertain the position of a railroad vehicle. It also utilizes a predetermined track map, motion sensors, and an acceleration sensor to provide a comprehensive solution for determining the vehicle's location and its uncertainty on the track map. The processor within the system verifies data from multiple motion sensors, assesses slip or slide conditions, and corrects any bias errors using the global positioning system data.

Career Highlights

Sheldon G. Willis is currently employed at Ansaldo STS USA, Inc., where he continues to develop innovative solutions for the railroad industry. His expertise in integrating various technologies to enhance vehicle positioning systems has positioned him as a valuable asset in his field.

Collaborations

Willis collaborates with Robert Dennis Pascoe, contributing to advancements in railroad technology. Their combined efforts aim to improve the safety and reliability of railroad operations.

Conclusion

Sheldon G. Willis's innovative work in railroad vehicle positioning exemplifies the importance of integrating technology to enhance operational safety and efficiency. His contributions through his patent reflect a commitment to advancing the field and improving transportation systems.