Yanfei Pei

Title: Yanfei Pei: Innovator in Ballastless Track Roadbed Damage Forewarning Systems

Introduction

Yanfei Pei is a notable inventor based in Tianshui, China. He has made significant contributions to the field of transportation safety through his innovative methods and systems. His work focuses on enhancing the safety and reliability of railway infrastructure.

Latest Patents

Yanfei Pei holds a patent for a "Ballastless track roadbed damage forewarning method and system considering uncertainty." This patent outlines a comprehensive approach to monitor and provide early warnings of damage to the roadbed surface layer under dynamic loads. The method includes several steps, such as counting roadbed material parameters and precipitation, establishing a FLAC-PFC model, and calculating damage probabilities. The system ensures driving safety by outputting alarm information when damage probabilities exceed a certain threshold.

Career Highlights

Yanfei Pei is affiliated with Southwest Jiaotong University, where he contributes to research and development in transportation engineering. His expertise in railway infrastructure has positioned him as a key figure in advancing safety measures in this critical sector.

Collaborations

He collaborates with colleagues such as Kaiwen Liu and Ruizhe Qiu, who contribute to his research efforts and innovations. Their teamwork enhances the development of effective solutions for railway safety.

Conclusion

Yanfei Pei's innovative work in ballastless track roadbed damage forewarning systems exemplifies the importance of research in ensuring transportation safety. His contributions are vital for the advancement of railway infrastructure and the protection of public safety.