Fig. 1. Ouput tracking performance (a) y(t) and yd(t) (b) control input u 그림 1. 출력 추종 성능 (a) y 와 yd (b) 제어입력 u
Fig. 2. Trajectories of the states of SD in (19). 그림 2. 식 (19)의 SD의 출력 변수들
Fig. 3. Trajectories of the states of SD and w in (20). 그림 3. 식 (20)의 SD의 상태 변수들과 w 의 궤적
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