Modelling, simulation and control of a class of hybrid dynamic systems: using hybrid automaton, APROS and mixed integer quadratic optimisation algorithm
This paper presents modelling, simulation and control of a class of hybrid dynamic systems. Hybrid automaton is used for modelling a transition system with continuous dynamics. The framework consists of a finite set of state and transition for modelling a ...
Towards compact swarm intelligence: a new compact firefly optimisation technique
Firefly Algorithm (FA) is a recent and promising swarm intelligence algorithm. It is inspired by the modelling of brightness and attractiveness manifested by fireflies. Like other population-based algorithms, it presents the drawbacks of high ...
Intelligent power system controller design
In this paper, a type-2 fuzzy-based adaptive sliding mode power system controller is proposed for damping low-frequency oscillations with the aim to enhance power system stability despite model uncertainties introduced by variations of system parameters ...
Hybrid chaotic synchronisation between identical and non-identical fractional-order systems
In this paper, a chaotic Hybrid Synchronisation (HS) for multiple Fractional-Order (FO) systems coupled with ring connection is proposed. For such schema, the Complete Synchronisation (CS) and the complete Anti-Synchronisation (AS) should coexist at the ...
Sensorless high-order sliding modes vector control for induction motor drive with a new adaptive speed observer using super-twisting strategy
This paper proposes a high-order super-twisting sliding mode control method applied to an induction motor fed by a power voltage source without speed sensor. Based on the vector control principle, high-order super-twisting sliding mode controllers in ...
Novel adaptive iterative observer based on integral backstepping control of a wearable robotic exoskeleton
Assisted control seeks to help subjects to perform physical movements of the body, which they cannot do by themselves. Passive rehabilitation therapy is very important and vital after the stroke accident. In this functioning mode, the subject is ...
Chaos synchronisation of two different PMSMs via a fractional-order sliding mode controller
This paper deals with the design problem of a Fractional-Order (FO) sliding mode control to synchronise two different chaotic Permanent Magnet Synchronous Motors (PMSMs). By constructing FO sliding mode surfaces, it is proved that the corresponding ...
Secure communication scheme using chaotic time-varying delayed system
In this paper, we are interested in the study of discrete-time delayed chaotic communication system where the delay is injected into the state vector of the chaotic system in order to increase the security of the transmission. Our aim is reconstructing ...