Control Analysis of Resonance System Based on Active Disturbance Rejection Control

Abstract

The mass-spring-damping resonance system is modeled by the mechanism-method and Lagrange method, and the stability of the system is analyzed. The extended state observer (ESO) algorithm is used to analyze and control the mass-spring-damping system based on active disturbance rejection control (ADRC) theory. At the same time, it is compared with the traditional PID algorithm. Random noise is added to the simulation to simulate the real environment and the results show that the ADRC control algorithm is more ideal for system control.