Applications Of Auto Disturbance Rejection Control And The Parameter Adjusting

The paper mainly studies ADRC's parameter adjusting and applications in two representative control systems.The paper studies the forming process of ADRC and analyzes the make up of ADRC. The discrete formula of ADRC is also provided. To get the parameters'value of ESO, a method based on simplex algorithm is put forward, and the common process to get the parameters'value of ADRC is also given based on a lot of simulations.In the paper, ADRC technology is applied in two representative control systems- the coordinated control system of a power unit and the Circulating Fluidized Bed Boiler Combustion Process. The corresponding control scheme is put forward, and the simulation results prove that ADRC has a good control performance in decoupling and anti-disturbances.