We review the main design techniques of state observer design for continuous-time
dynamical systems, namely algorithms which reconstruct online the full information of a …

This research work focuses on the design of a robust control algorithm for 3D trajectory
tracking of a 4DOF Unmanned Underwater Vehicle (UUV). The proposed strategy is based …

In this article, a nonlinear high-gain observer (NHGO)-based second-order sliding mode
(SOSM) control strategy is proposed for the three-phase three-level neutral-point-clamped …

In this paper, an output feedback finite-time control method is investigated for stabilizing the
perturbed vehicle active suspension system to improve the suspension performance. Since …

This article proposes a fractional order nonsingular terminal super-twisting sliding mode
control (FONT-STSMC) method for a micro gyroscope with unknown uncertainty based on …

In this article, a continuous terminal sliding mode control algorithm is proposed for servo
motor systems. A novel full-order terminal sliding mode surface is proposed based on the …

In this article, an improved direct instantaneous torque control (DITC) based on adaptive
terminal sliding mode control (ATSMC) is proposed to suppress torque ripple and enhance …

Flexible joint robot (FJR) manipulators can offer many attractive features over rigid
manipulators, including light weight, safe operation, and high power efficiency. However, the …

This paper proposes and implements a super-twisting sliding mode direct power control
(SSM-DPC) strategy for a brushless doubly fed induction generator (BDFIG). DPC has fast …

In this article, a two-stage design approach combining an adaptive-gain generalized super-
twisting algorithm (GSTA) and a modified super-twisting observer (STO) is proposed for the …