The cobweb model of competitive market dynamics has been examined in the form of system dynamics model. The classical formulation of the cobweb demand-supply model has been transformed in the set of equations suitable for system dynamics modelling. The ...

Neural network models must be validated to be used as estimators. In this paper a detailed description for Self-Organizing Map (SOM) validation is proposed to determine the map size and the optimum training data set. This idea was applied in a ...

Investigation of Human Machine Interface (HMI) is on the top level of the interest when studying the reliability of the human operators. We do this investigation using a complex measuring system involving a realistic Car Driving Simulators. The first ...

Equilibrium is the optimum operational condition for the power market by economics rule. Whereas the spot power market cannot generally achieve the equilibrium due to existing network losses and congestion. The impact of the network losses and ...

To reduce the cost of launching rocket, various researches are performed. A new vertical-type linear synchronous motor rocket launcher system is proposed by the first author Yoshida. The linear launcher is accelerated to a peak speed with loading the ...

A new speed estimation algorithm for speed sensorless rotor field oriented control of induction motor drive is presented. The proposed method is based on observing a newly defined quantity from which the rotor speed is computed. The method is simple to ...

The object of this paper is to study a new control structure for sensorless induction machine dedicated to electrical drives using a three-level voltage source inverter (VSI). The output voltages of the three-level VSI can be represented by four groups :...

The object of this paper is to study a new control structure for sensorless induction machine dedicated to electrical drives using a three-level voltage source inverter (VSI). Compared to classical Field Oriented Control (FOC), which necessitates ...

The object of this paper is to study a new control structure for sensorless induction machine dedicated to electrical drives using a three-level voltage source inverter (VSI). The output voltages of the three-level VSI can be represented by four groups :...

Hippocampus is a relatively independent part of brain of living organisms responsible for spatial orientation and navigation. Principle of work of the hippocampus gives inspiration for algorithms that can be used in nonbiological applications. This ...

Early detection through enzymatic identification and confirmation is essential for diagnosis and prevention as in the case of Acute Myocardial Syndrome (AMS). Biochemical markers continue to be an important clinical tool for the enzymatic detection. The ...

This paper presents the design and development of a system controller for our USM Autonomous Underwater Vehicle (USM-AUV). The state space design approach was used because this design approach is most suitable for nonlinear system and multi-input multi-...

This paper compares the performance of Hybrid Multilayered Perceptron (HMLP) network, Multilayered Perceptron (MLP) network and Recurrent network. These networks are used to model and forecast carbon monoxide (CO) concentration. Two data sets are used ...

In this paper, a triple state and output variable transformations based method to design a new reduced-order sliding mode observer for perturbed MIMO systems is developed. The state and output variables of original system is triple transformed in to ...

The paper describes the procedure our research group followed to prototype an Electro-Hydraulic Braking system (EHB). The first step consisted in developing a model of the system, by using the softwares AMESim^® and Simulink^®. Then the Pedal Force ...

In the present paper will be analyzed the Swarm Algorithm and in particular the Particle Swarm Optimization (P.S.O.) applied in the field of electric power systems. The main purpose is to create a linear approach to analyze, to solve and to optimize a ...

Robotic systems use different types of sensors both in control and in environment perception. Those sensors can be digital encoders, tachometers, accelerometers, force sensors, current sensors and many others. In this paper an experimental setup is ...

In this work, A time varying control law is proposed for linear continuous-time systems with non Symmetrical constrained control. Necessary and sufficient conditions allowing us to obtain the largest non-symmetrical positively invariant polyhedral set ...

A time varying control law is proposed for non-stationary linear continuous-time varying systems with non-symmetrical constrained control. Necessary and sufficient conditions for generalized componentwise asymptotic (exponential) stability are given by ...

The paper presents a pair of necessary and sufficient conditions for robust l_∞-stability of discrete-time systems with structured, repeated, linear time-varying, induced l_∞-norm bounded perturbations. The quality of these conditions is confirmed ...