Research Article

Fractional-Order Active Disturbance Rejection Controller Design for Large Radio Telescope Antenna

Table 3

The dynamic performance of three controllers (double wind disturbance).

ControllersOvershoot (%)Adjustment time (s)
2% error band5% error band

PI32.615.640710.86
ADRC21.1114.90443.28
FOADRC21.5414.89813.41