This paper deals with the modelling and control of differential steering for vehicular motions help Sliding Mode Control (SMC) a Super-Twisting Algorithm (STA). A single-track mechanical model dynamics is proposed validated by simulations. strategy based on STA yaw to improve travel comfort stability motion. The desired trajectory given equivalent corrective parts are calculated controller. Sim...

Aiming at the decrease of tracking accuracy caused by nonlinear friction and strong coupling flexible upper-limb exoskeleton, an improved super-twisting sliding mode controller (ISTSMC) is proposed. Compared with conventional super twisted (STSMC), this method can replace switching function under integral term a nonsmooth term, resulting in faster response, less vibration when performing trajec...

Piezoelectric actuators (PEA) are frequently employed in applications where nano-Micr-odisplacement is required because of their high-precision performance. However, the positioning affected substantially by hysteresis which resembles an nonlinear effect. In addition, mathematical models own deficiencies that can influence on reference following The objective this study was to enhance tracking ...

The twisting function describing nonstandard (super-Jordanian) quantum deformation of osp(1|2) is given in explicite closed form. The quantum coproducts and universal R-matrix are presented. The non-uniqueness of twisting function as well as two real forms of deformed osp(1|2) superalgebras are considered. One real quantum osp(1|2) superalgebra is interpreted as describing the κ-deformation of ...

In this paper it is proposed a novel Lyapunov based design of a generalized SuperTwisting Observer for a class of 2-dimensional nonlinear system. The observer can deal with systems whose states are composed of bounded nonlineaer functions.This is the main difference with the classical Super-Twisting observer, in which the second state is only the derivative of the first state. Working with a St...

Aim. This work presents the amelioration of direct power control using synergetic-super twisting algorithms for asynchronous generators integrated into dual-rotor wind turbine systems. Method. The main role is to active and reactive powers reduce harmonic distortion stator current generator variable speed traditional strategy more attractive due its high efficiency simple algorithm. Super are a...