Feng Liu

Title: Innovations of Feng Liu in Underwater Vehicle Technology

Introduction

Feng Liu is a notable inventor based in Hangzhou, China, recognized for his contributions to underwater vehicle technology. He holds a total of 4 patents, showcasing his innovative approach to solving complex problems in this field.

Latest Patents

One of his latest patents is a "Cooperative positioning system and method for unmanned underwater vehicle (UUV) cluster based on ranging and information interaction." This invention provides a system where a master UUV and multiple slave UUVs work together to enhance positioning accuracy through data sharing. The method involves internal clock disciplining and the broadcasting of cooperative positioning data packets, which are then utilized by slave UUVs to calculate their positions using an extended Kalman filter (EKF).

Another significant patent is the "Method for positioning underwater glider based on virtual time difference of arrival of single beacon." This method allows an underwater glider to passively receive positioning messages from a beacon, which includes essential location data. The glider processes this information to determine its position without actively requesting data, thus conserving energy and maintaining a level of stealth.

Career Highlights

Feng Liu has worked with prominent institutions, including Zhejiang University and Utstarcom Telecom Co., Ltd. His experience in these organizations has contributed to his expertise in underwater vehicle technology and positioning systems.

Collaborations

Throughout his career, Feng Liu has collaborated with notable colleagues such as Huifang Chen and Lei Xie. These partnerships have likely fostered innovation and development in his projects.

Conclusion

Feng Liu's work in underwater vehicle technology exemplifies his innovative spirit and dedication to advancing the field. His patents reflect significant advancements that enhance the capabilities of unmanned underwater vehicles.