To achieve the high-performance control of surface-mounted permanent magnet synchronous motor (SPMSM) speed system, this paper proposes a high-order sliding mode strategy based on new super twisting algorithm (NSTA). This introduces an adaptive term in its proportional original algorithm, which solves low reaching and poor antidisturbance ability due to square root calculation algorithm. The si...

In this study, a fault-tolerant super-twisting sliding mode controller with control allocation system for quadrotor aircraft is proposed. Super twisting robust technique that handles relative degree equal to one. A proposed because of its robustness uncertainties and perturbations. It increases accuracy reduces chattering. algorithm developed cope the actuator fault. Firstly, nonlinear model un...

This article proposes a Lyapunov approach to the design of multivariable generalized super-twisting algorithm (MGSTA), which is able control system with perturbations and uncertain matrix, both depending on time states. The presented procedure shows that, under reasonable assumptions for uncertainties, it always possible find set constant gains MGSTA in order ensure global robust finite-time st...

A simple proof is proposed that extends Seeber and Horn’s recent sufficient conditions (Seeber Horn, 2017) for the finite time convergence of super twisting algorithm to perturbations in input gain. The new are compared state art conditions, turn out accept sensibly smaller gains.

Autonomous vehicle field has seen much development in recent years, especially with the appearance of new efficient control techniques focusing on longitudinal and lateral direction order to follow a specified trajectory or path. This paper proposes systematic technique simultaneously generate suitable speed profile motion through predetermined path that considers different driving scenarios re...

In this paper, a new approach to the super-twisting sliding mode control of uncertain systems is proposed. The idea behind this control scheme is to utilize an adaptive sliding surface function, in which the slope of the surface is updated on-line using a simple single input-single output fuzzy logic inference system so that the sliding surface is rotated in such a direction that the tracking p...