TY  - EJOU
AU  - Ma, Qiancai 
AU  - Gao, Fengjie 
AU  - Wang, Yang 
AU  - Gou, Qiuxiong 
AU  - Zhao, Liangyu 

TI  - A Robust Roll Stabilization Controller with Aerodynamic Disturbance and Actuator Failure Consideration
T2  - Computer Modeling in Engineering \& Sciences

PY  - 2020
VL  - 122
IS  - 1
SN  - 1526-1506

AB  - Combining adaptive theory with an advanced second-order sliding mode control algorithm, a roll stabilization controller with aerodynamic disturbance and actuator failure consideration for spinning flight vehicles is proposed in this paper. The presented controller is summarized as an “observer-controller” system. More specifically, an adaptive second-order sliding mode observer is presented to select the proper design parameters and estimate the knowledge of aerodynamic disturbance and actuator failure, while the proposed roll stabilization control scheme can drive both roll angle and rotation rate smoothly converge to the desired value. Theoretical analysis and numerical simulation results demonstrate the effectiveness of the proposed controller.
KW  - Roll stabilization
KW  -  fault-tolerant control
KW  -  aerodynamic disturbance
KW  -  actuator failure
KW  -  precision strike

DO  - 10.32604/cmes.2020.08109