Yanji Liu

Title: Innovations of Yanji Liu in Marine Engineering

Introduction

Yanji Liu is a prominent inventor based in Shanghai, China. He has made significant contributions to the field of marine engineering, particularly in optimizing lubrication systems and course planning for unmanned surface vehicles. With a total of 2 patents, his work showcases the intersection of technology and marine power systems.

Latest Patents

One of Yanji Liu's latest patents is a "Method for adjusting lubrication optimization of marine main engine cylinder based on computer vision." This innovative method involves establishing a lubrication database for cylinder analysis and quality evaluation. It includes collecting lubrication data, preprocessing images, and performing image segmentation to recognize features such as carbon deposition and wear degree. The results allow for an evaluation of lubrication quality and optimization adjustments.

Another notable patent is the "Intelligent course planning method and controller for unmanned surface vehicle." This invention focuses on optimizing the course deflection angle from the starting point to the endpoint using approximate dynamic programming principles. By designing a virtual radial basis function neural network, the method minimizes course deflection and control signals, ensuring stability and convergence through a positive-definite constraint.

Career Highlights

Yanji Liu is affiliated with Shanghai Maritime University, where he continues to advance research in marine engineering. His work not only enhances the efficiency of marine engines but also contributes to the development of intelligent systems for unmanned vehicles.

Collaborations

He collaborates with esteemed colleagues such as Guichen Zhang and Qili Wu, further enriching the research environment at Shanghai Maritime University.

Conclusion

Yanji Liu's innovative patents reflect his dedication to improving marine engineering through advanced technologies. His contributions are paving the way for more efficient and intelligent marine systems.