Hongjie Liu

Title: Innovations of Hongjie Liu

Introduction

Hongjie Liu is a prominent inventor based in Beijing, China. He has made significant contributions to the field of train control systems and safety mechanisms. With a total of 3 patents, his work focuses on enhancing the efficiency and safety of train operations.

Latest Patents

One of his latest patents is titled "Method and system for virtually coupled train set control." This invention provides a method for controlling train units by determining whether to execute a backup control strategy based on the actual state of each train unit. The process involves calculating target state sequences and controlling each train unit accordingly. Another notable patent is the "Relative velocity based train protection method and apparatus." This invention outlines a method for ensuring safe spatial-temporal trajectory information between preceding and following trains, utilizing vehicle-to-vehicle communication to maintain safety conditions during the stopping process.

Career Highlights

Hongjie Liu has worked at prestigious institutions such as Beijing Jiaotong University and the China Institute of Water Resources and Hydropower Research. His experience in these organizations has allowed him to develop innovative solutions for train safety and control.

Collaborations

He has collaborated with notable colleagues, including Shuai Su and Ming Chai, who have contributed to his research and development efforts.

Conclusion

Hongjie Liu's innovative patents and career achievements highlight his dedication to improving train safety and control systems. His work continues to influence the field and pave the way for future advancements in transportation technology.