On Convergence of the Nonlinear Active Disturbance Rejection Control for MIMO Systems

On convergence of non-linear extended state observer for multi-input multi-output systems with uncertainty

(2012) B.-Z. Guo et al.   IET Control Theory and Applications

On convergence of tracking differentiator

(2011) Bao-Zhu Guo et al.   INTERNATIONAL JOURNAL OF CONTROL

On the convergence of an extended state observer for nonlinear systems with uncertainty

(2011) Bao-Zhu Guo et al.   SYSTEMS & CONTROL LETTERS

High-order sliding-mode observation for linear systems with unknown inputs

(2011) Leonid Fridman et al.   Nonlinear Analysis-Hybrid Systems

Design and Analysis of Precision Active Disturbance Rejection Control for Noncircular Turning Process

(2009) Dan Wu et al.   IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS

From PID to Active Disturbance Rejection Control

(2009) Jingqing Han   IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS

Performance Recovery of Feedback-Linearization-Based Designs

(2008) Leonid B. Freidovich et al.   IEEE TRANSACTIONS ON AUTOMATIC CONTROL

Higher-order sliding-mode observer for state estimation and input reconstruction in nonlinear systems

(2007) Leonid Fridman et al.   INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL