Quadrotor control has been noted for its trouble as the consequence of the high maneuverability, system nonlinearity and strongly coupled multivariable. This paper deals with the simulation depend on proposed controller of a quadrotor that can overcome this trouble. The mathematical model of quadrotor is determined using a Newton-Euler formulation. Fractional Order Proportional Integral Derivat...

Recent developments in the design and manufacture of microcomputers together with improved simulation techniques make it possible to achieve the speed and accuracy required for the dynamic simulation of power systems in real time. This paper presents some experimental results and outlines new ideas on hardware architecture, mathematical algorithms and software development for this purpose. The ...

always allocate man - machine is considered as one of the main concerns of operation planners. utilize an appropriate using of workforce in situations that the operation is dependent on the capabilities of the workforce, can lead to improve the systems efficiency and productivity indicators. since these issues, categories in np-hard problems, so optimization and solving the mathematical model o...

INTRODUCTION Simulation is a standard research technique of the natural sciences, social sciences, and engineering disciplines. The paradigm of simulation provides an accepted mode of development, validation, and verification by which complex , highly dynamic interactions can be probed and analyzed. The approach enables researchers to phrase experiments in a controlled environment where the con...

The aim of the present work is to prepare an adsorption package to simulate adsorption / desorption operation for both single and multi-component systems in an isothermal condition by different mechanisms such as; local adsorption theory and mass transfer resistance (rigorous and approximated methods). Different mass transfer resistance mechanisms of pore, solid and bidispersed diffusion, t...

A strategy that integrates an organization's marketing goals into a cohesive whole, ideally drawn from market research, focuses on the ideal product mix in order to achieve maximum profit potential; the marketing strategy is set out as a marketing plan, a good idea, method, information, object, or service that is the end result of a process and serves as a need or want satisfier. It is usually ...

Wildfires and their associated destruction have highlighted the need for real-time simulation systems for accurately predicting fire spread. Such systems would assist fire managers in their efforts to effectively contain potentially catastrophic fires. Modeling and simulation of forest fire spread using the cellular discrete event approach is based on dividing the forest into small areas called...

Simulation technique has been used for a feasibility study of a prospecting project for deep seated ore bodies. The simulation model is divided into three main parts; 1) The bedrock model the mathematical model of the geology in the investigated block.. 2) The ore model the mathematical model of the "economical" targets within the investigated block. 3) The drilling model the mathematical descr...

In spite of considerable development in construction sector, the need of manual labour cannot be avoided. The India and other developing countries utilises intensive manual labour in building and infrastructures development. The methods used in these activities are either traditional or designed in a limited way. The present paper aimed to propose improvement in methods of performing these acti...

THE MATHEMATICAL MODEL AND NUMERICAL SIMULATION OF THE HEAT PUMP SYSTEM 1. COLLEGE OF APPLIED SCIENCES – SUBOTICA TECH, SERBIA 2. BUDAPEST UNIVERSITY OF TECHNOLOGY AND ECONOMICS, HUNGARY ABSTRACT: In this paper water-water heat pump is analyzed using a computer simulation. The simulation program is based upon steady state mathematical models of the refrigeration system components. The numerical...