Ping Yang

Title: Innovations of Ping Yang in Navigation Technology

Introduction

Ping Yang is a notable inventor based in Nanjing, China. He has made significant contributions to the field of navigation technology, particularly in the development of systems for underwater gliders. With a total of 3 patents, his work showcases a blend of advanced engineering and innovative problem-solving.

Latest Patents

One of Ping Yang's latest patents is a navigation and positioning system for underwater gliders. This system incorporates a micro-electro-mechanical system inertial measurement unit, a global positioning system receiving module, a triaxial magnetometer, a Doppler velocimeter, and an integrated navigation hardware processing system. The system is designed to address navigation and positioning errors in real time. If the errors exceed a certain threshold, the underwater glider transitions from its operational state to an up floating error correction state. Once the velocity and location errors are minimized, the glider resumes its underwater operations. Additionally, an H∞ Kalman filter algorithm is utilized to enhance the robustness and adaptability of the navigation system.

Another significant patent is the dual-filter-based transfer alignment method under dynamic deformation. This method addresses the challenges posed by dynamic deformation angles that can affect the accuracy of transfer alignment. The approach divides the transfer alignment filter into two components. The first component estimates the bending deformation angle and the coupling angle using an attitude matching method. The second component focuses on estimating a dynamic lever arm through a 'speed plus angular speed' matching method.

Career Highlights

Ping Yang is affiliated with Southeast University, where he continues to advance his research and development efforts in navigation technologies. His work has garnered attention for its practical applications and innovative methodologies.

Collaborations

He collaborates with notable colleagues, including Xiyuan Chen and Lin Fang, who contribute to his research endeavors and enhance the collaborative spirit within the field.

Conclusion

Ping Yang's contributions to navigation technology, particularly through his innovative patents, reflect his expertise and commitment to advancing the field. His work not only addresses current challenges but also paves the way for future developments in underwater navigation systems.