zbMATH — the first resource for mathematics

Parameter identification of \(b_0\) and parameter tuning law in linear active disturbance rejection control. (Chinese. English summary) Zbl 1349.93119
Summary: Parameter tuning of \(b_0\) is a difficult problem in Active Disturbance Rejection Control (ADRC). Therefore, a new method of parameter identification is proposed to identify the parameter of system, and a parameter tuning general law of Linear Active Disturbance Rejection Control (LADRC) is presented. The influence of changing \(b_0\) and \(\omega_c\) on the closed loop system is investigated by using the frequency analysis method, and the robustness of LADRC is verified. Simulation results show that the proposed method works well, and LADRC has good performance to reject disturbances and has good robustness.
Reviewer: Reviewer (Berlin)

93B35 Sensitivity (robustness)
93B30 System identification
93C05 Linear systems in control theory
Full Text: DOI