Software-Defined Network (SDNs) is a decoupled architecture that enables administrators to build a customizable and manageable network. Although the decoupled control plane provides flexible management and facilitates the task of operating the network, it is the vulnerable point of failure in SDN. To achieve a reliable control plane, multiple controller are often needed so that each switch must...

Abstract: Conventionally, FACTS devices employ a proportional-integral (PI) controller as a supplementary controller. However, the conventional PI controller has many disadvantages. The present paper aims to propose an on-line selflearning PI-derivative (PID) controller design of a static synchronous series compensator for power system stability enhancement and to overcome the PI controller pro...

In this paper a new evolutionary computing method based on imperialist competitive algorithm (ICA) is used for tuning the parameters of a PID controller which is applied in a load frequency control system (LFC) in a multi area electric power system. If a large power imbalance is suddenly happened in a multi area power electric system, generation units and also consumer sides will be affected by...

Wireless communication is adding improvements in remote controlling techniques of vehicles or mobile robots day by day. From mission based AGVs to biologically inspired robots each area of robotic research is being enriched from time to time with the advent of Wi-Fi technologies like 1G, 2G, and 3G etc. This paper reflects a novel approach to control a mobile ad hoc network built with a number ...

This paper incorporates the techniques of design of an optimal neural network controller for load frequency control(LFC) to regulate the power output as well as the system frequency of a two-area power system by controlling the speed of the generator by means of controlling the steam flow. The controller is obtained using a combination of genetic algorithm, and neural network. The aim of the co...

An intelligent software defined network (ISDN) based on an controller can manage and control the in a remarkable way. In this article, methodology is proposed to estimate packet flow at sensing plane network-Internet of Things partial recurrent spike neural (PRSNN) congestion controller, predict next step ahead thus, reduce that may occur. That is, model (spike ISDN-IoT) enhanced with controlle...

Controllers capable to perform failure diagnosis have an additional diagnostic output to detect and isolate sensor and actuator faults. A linear such controller is usually called a four-parameter controller. Neural networks have proved to be a very powerful tool in the control systems area, where they have been used in the modelling and control of dynamical systems. In this paper, a neural netw...

The main problem of vehicle vibration comes from road roughness. An active suspension systempossesses the ability to reduce acceleration of sprung mass continuously as well as to minimizesuspension deflection, which results in improvement of tire grip with the road surface. Thus, braketraction control and vehicle maneuverability can be improved consider ably .This study developeda new active su...

a multi objective honey bee mating optimization (hbmo) designed by online learning mechanism is proposed in this paper to optimize the double fuzzy-lead-lag (fll) stabilizer parameters in order to improve low-frequency oscillations in a multi machine power system. the proposed double fll stabilizer consists of a low pass filter and two fuzzy logic controllers whose parameters can be set by the ...