A stable scheme for automatic control reconfiguration in the presence of actuator failures

Robust adaptive‐sliding mode tracking of state delayed nonlinear plants with actuator failures

“…One of the important research directions is adaptive control, see e.g. [7][8][9][10][11] and references therein. A summary of the state-of-the-art can be found in the recent review paper [12].…”

Robust adaptive output‐feedback control for a class of nonlinear systems with time‐varying actuator faults

“…Generally speaking, the FTC methods can be classified into two types [1,3]: passive or active approaches (see, e.g. [4][5][6] and [7][8][9][10][11][12][13][14][15][16][17][18][19], respectively).…”

“…In [9], an adaptive scheme was established for control reconfiguration in the presence of multiple actuator faults. The fault mode was characterized as freezing or lock-in-place.…”

“…Then, in [10][11][12], the authors introduced the concept of multiple models, switching, and tuning to FTC. However, in [7][8][9][10][11][12], it is noted that the plant parameters are assumed to be known.…”

A fault accommodation control for nonlinear systems

“…The study of fault diagnosis and fault-tolerant control has attracted much attention recently [1][2][3][4][5][6][7][8][9][10] owing to the industrial demands for safety and efficiency. For certain systems, it is important not only to detect (and identify) but also to quickly accommodate any faults.…”