Donghai Li

Title: Innovations of Donghai Li in Control Systems

Introduction

Donghai Li is a prominent inventor based in Beijing, China. He has made significant contributions to the field of control systems, particularly through his innovative patent related to estimators and disturbance rejection controllers.

Latest Patents

Donghai Li holds a patent for a Generalized Estimator (GE) and a Generalized Disturbance Rejection Controller (GDRC) along with the design method thereof. This invention belongs to the field of estimators and provides a comprehensive approach to control systems. The GE includes an inner-loop estimation controller and a nominal model module of a controlled object. The inner-loop estimation controller transmits a control signal to the nominal model module, which contains a nominal model of the controlled object. The GE is designed to be structurally uniform and functionally interchangeable. This innovative structure allows for the unification of typical disturbance rejection controllers (DRC) into a single control framework, resulting in the more universal GDRC. The GDRC is capable of designing various control strategies based on the existing conditions of most systems.

Career Highlights

Donghai Li is affiliated with Tsinghua University, where he continues to advance his research and development in control systems. His work has garnered attention for its practical applications and theoretical advancements in the field.

Collaborations

He has collaborated with notable colleagues such as Shaojie Liu and Min Zhu, contributing to the advancement of technology in control systems.

Conclusion

Donghai Li's innovative work in developing the Generalized Estimator and Generalized Disturbance Rejection Controller showcases his expertise and commitment to enhancing control systems. His contributions are significant in the realm of engineering and technology.