Company Filing History:
Years Active: 2023-2025
Title: Guoyan Yu: Innovator in Fault Diagnosis and Dynamic Positioning Technologies
Introduction
Guoyan Yu is a prominent inventor based in Zhanjiang, China. He has made significant contributions to the fields of fault diagnosis and dynamic positioning technologies. With a total of 3 patents to his name, his work reflects a commitment to advancing engineering solutions.
Latest Patents
One of Guoyan Yu's latest patents is a "Rolling bearing combined fault diagnosis method based on multi-domain feature construction." This innovative method involves collecting vibration signals from rolling bearings, extracting time-domain and frequency-domain features, and performing an improved empirical mode decomposition to obtain time-frequency features. The process includes constructing a multi-domain fault sample set and conducting a fault mechanism analysis to derive modulation features for each fault. The method culminates in an unsupervised hierarchical clustering of test set fault samples, which are then classified using a KNN model to achieve accurate fault diagnosis results.
Another notable patent is the "Method, device, equipment and medium for dynamic positioning of semi-submersible offshore platform." This invention outlines a comprehensive approach to dynamically position semi-submersible offshore platforms. It includes acquiring real-time position data, detecting external force torque, and recalculating thrust based on the fault conditions of the propellers. This method ensures that the platform maintains its intended position even in challenging conditions.
Career Highlights
Guoyan Yu is affiliated with Guangdong Ocean University, where he contributes to research and development in marine engineering and technology. His work not only enhances the understanding of fault diagnosis but also improves the operational efficiency of offshore platforms.
Collaborations
He collaborates with talented colleagues such as Zejia Chen and Zhuoheng Li, further enriching the research environment at Guangdong Ocean University.
Conclusion
Guoyan Yu's innovative patents and contributions to fault diagnosis and dynamic positioning technologies underscore his role as a leading inventor in his field. His work continues to influence advancements in engineering solutions, particularly in marine applications.