Active Disturbance Rejection Control for Piezoelectric Smart Structures: A Review

The piezoelectric smart structures, which can be labeled as the cream of crop structures without overstatement, are strongly impacted by a large number uncertainties and disturbances during operation. present paper reviews active disturbance rejection control (ADRC) technologies developed for application in focusing on measurement, analysis, estimation, attenuation uncertainties/disturbances systems. It first explained vast categories with their adverse influences. Then, after brief introduction to basic ADRC thorough review recently modified forms is analyzed classified terms improvement objectives structural characteristics. universal advantages dealing its particularity show broad prospects. These improved methods reviewed classifying them specific problems, nonlinear functions, composite based ADRC, other models. In addition, types anti-disturbances expand horizons. main features this summarized follows: (1) it provide profound understanding flexible approaches researchers practitioners designing field (2) light up future directions unsolved problems.