Xichen Shi

Title: Xichen Shi: Innovator in Flight Control Technologies

Introduction

Xichen Shi is a prominent inventor based in Pasadena, California. He has made significant contributions to the field of flight control technologies, particularly in the development of advanced systems for vertical take-off and landing (VTOL) vehicles. With a total of 3 patents to his name, Shi's work is at the forefront of innovation in aerospace engineering.

Latest Patents

One of Xichen Shi's latest patents focuses on "Airflow sensing based adaptive nonlinear flight control of a flying car or fixed-wing VTOL." This invention involves a fixed-wing VTOL vehicle equipped with a composite adaptive nonlinear tracking controller. The controller utilizes real-time accurate estimations of complex aerodynamic forces surrounding the wings and rotors to achieve high-performance flight. The method employs online adaptation of force models and generates accurate estimations for wing and rotor forces based on data from a three-dimensional airflow sensor. This novel sensor enhances velocity tracking and force prediction during the transition from hover to forward flight.

Another significant patent by Shi is titled "Systems and methods for robust learning-based control during forward and landing flight under uncertain conditions." This invention illustrates systems and methods for learning-based control, including a method for training an adaptive controller. The process involves receiving a set of training data, computing uncertain effect values, and updating the adaptive controller based on computed losses. This innovative approach aims to improve flight control under uncertain conditions.

Career Highlights

Xichen Shi is affiliated with the California Institute of Technology, where he conducts research and development in aerospace technologies. His work has garnered attention for its potential applications in the emerging field of flying cars and advanced VTOL systems.

Collaborations

Shi has collaborated with notable colleagues, including Soon-Jo Chung and Marcel Veismann. These partnerships have contributed to the advancement of his research and the successful development of his patented technologies.

Conclusion

Xichen Shi is a leading inventor whose work in flight control technologies is paving the way for the future of aviation. His innovative patents demonstrate a commitment to enhancing the performance and safety of VTOL vehicles. Through his research and collaborations, Shi continues to make significant strides in the aerospace industry.