Research Article

Backstepping Sliding Mode Control Algorithm for Unmanned Aerial Vehicles Based on Fractional-Order Theory

Table 2

Performance indicators of different control algorithms.

AlgorithmPassageIAEISETime

BCPosition 3.84512.42231.0139
Position 1.92260.60551.0136
Altitude 2.14320.41131.8251
Yaw angle 0.38460.02421.0137

SMCPosition 5.33352.97831.6957
Position 2.66720.74451.6961
Altitude 3.57940.61103.7176
Yaw angle 0.50820.02581.7606

BSMCPosition 3.33182.08250.8925
Position 1.66560.52050.8923
Altitude 0.88160.16220.8161
Yaw angle 0.22120.01380.5899

FOBSMCPosition 0.43210.24100.1350
Position 0.17540.04950.1349
Altitude 0.10510.01870.3495
Yaw angle 0.04320.00240.1460

Bold values emphasize that the control effect of the controller designed is better than other controllers.