Lei Wu

Title: Innovations of Inventor Lei Wu

Introduction

Lei Wu is a prominent inventor based in Harbin, China. He has made significant contributions to the field of integrated navigation, particularly under non-ideal conditions. With a total of four patents to his name, his work focuses on enhancing the accuracy and reliability of navigation systems.

Latest Patents

One of Lei Wu's latest patents is a robust filtering method for integrated navigation based on statistical similarity measure. This invention addresses the challenges faced in a tightly integrated SINS/DVL system, where both normal and erroneous measurement information coexist. By introducing a novel robust filtering method that decomposes multi-dimensional measurement equations, this patent ensures that measurement information is processed independently, thereby improving the overall navigation accuracy of underwater vehicles.

Another significant patent is the self-adaptive horizontal attitude measurement method based on motion state monitoring. This method utilizes a newly established state space model to enhance the precision of horizontal attitude measurements. By adjusting the measurement noise matrix based on the carrier's maneuvering state, this invention effectively reduces the impact of motion on attitude calculations, ensuring high measurement precision without external assistance.

Career Highlights

Lei Wu is affiliated with Harbin Engineering University, where he continues to advance research in integrated navigation technologies. His innovative approaches have garnered attention in the academic and engineering communities, contributing to the development of more reliable navigation systems.

Collaborations

Lei Wu collaborates with notable colleagues, including Yuxin Zhao and Shuaiyang Li. Their combined expertise fosters a dynamic research environment that promotes innovation in navigation technologies.

Conclusion

In summary, Lei Wu's contributions to integrated navigation through his innovative patents demonstrate his commitment to advancing technology in challenging environments. His work not only enhances navigation systems but also sets a foundation for future developments in the field.