Kaihong Yang

University of Science and Technology of China

Papers

Total Citations

H-Index

About

Kaihong Yang is a control theorist whose research focuses on the design and analysis of advanced nonlinear control systems, with particular emphasis on hierarchical and output feedback strategies. Their work addresses fundamental challenges in stabilizing complex nonlinear dynamics, especially when full state information is unavailable. Yang’s most cited paper, "Output feedback hierarchical control for nonlinear systems" (2017), introduces two novel dynamic output feedback hierarchical control laws—one operating in a semiglobal sense and the other in a global sense—enabling improved transient and steady-state performance for a broad class of nonlinear systems. This contribution is significant for applications where system states cannot be directly measured, such as in robotics, aerospace, and industrial process control. While their citation count is still growing, Yang’s work represents a rigorous step toward practical, scalable control solutions. Their research is particularly valuable for students and engineers seeking to understand how hierarchical architectures can simplify the control of interconnected or high-dimensional nonlinear systems.