DESIGN OF CONTROL SYSTEMS USING MATLAB

This paper presents a design and simulation of the communication of instrument and control system using wirelessHART. In addition, the paper presents design methods, options for instrument and control systems.

CONCLUSION
This project shows how to modulate an input message signal using SSB technics. The project first presents the block diagram of how to modulate a signal using SSB theory. The critical point in this project is to modulate a message signal by an internal generator ([r]

The term “push” and “pull” have been used to explain a wide variety of production inventory systems. The distinction refers to a specific attribute, which can be identified by observing the mechanisms for controlling material flow on the shop floor and a specific policy for the management of invento[r]

This paper proposes an accurate control method for position of a pneumatic cylinder using on-off solenoid valves in combination with a programmable logic controller. In order to deal with this purpose, an experimental setup of the pneumatic system using a double acting pneumatic cylinder, four on-of[r]

The paper introduces a novel method for “central improvement” of voltage sags due to short-circuits in distribution system using multiples of D-Statcoms. D-Statcom’s effectiveness for voltage sag mitigation is modeled basing on the method of Thevenin’s superimposition for the problem of short-circui[r]

This paper focuses on the design a controller for PMSG Wind turbine system bases on dynamic surface control (DSC). DSC is a new technique based on sliding mode control and backstepping which provides the ability to solve problems in backstepping controllers and avoids their drawbacks.

the organism is naturally resistant. Whereas an L32Fsubstitution has no effect on affinity, an L32A sub-stitution decreases the affinity for TMP, and anL32D substitution increases the affinity for the antif-olate. Further studies are underway to determine theeffect of these and other mutations o[r]

In this paper, a novel cryptosystem is proposed using the method of dynamics perturbation to the Logistic map. The perturbation is carried out by changing the value of its control parameter in bit level after every iteration during encryption and decryption.

Medicinal and Aromatic plants form a numerically large group of economically important plants which provide basic raw materials for medicines, perfumes, flavors and cosmetics. These plants and their products not only serve as valuable source of income for small holders and entrepreneurs but also hel[r]

In this paper, a robust PI controller in combination with a linear quadratic regulator (LQR) is proposed to control a two-wheeled inverted pendulum robot (TWIPR) such that it is kept balanced while moving. The proposed TWIPR control system consists of two control loops. The inner loop has two PI con[r]

The application of Matlab (Matrix - Laboratory) helps students as well as electric
technical staff solve electric problems quickly, accurately; especially for electric circuit
which has a large number of nodes and branches. The use of matrix to illustrate basic
system of equations: Branch currents,[r]

In Stability and control of Ship, knowledge about ship resistance is very important. In order to control a ship – especially when she changes the course- it is necessary to obtain the resistance value at specific turning angles. In reality, results of ship resistance obtained from doing experiments[r]

Experimental analysis of the metastatic cascade requires suitable model systems which allow tracing of disseminated tumor cells and the identification of factors leading to metastatic outgrowth in distant organs. Such models, especially models using immune-competent mice, are rather scarce.

Chapter 5 - Information systems concepts. When you''ve finished studying this chapter, and completing the activities at its conclusion, you should be able to: List and discuss, in order, the steps in the systems development life cycle; explain the advantages and disadvantages of using the SDLC; appl[r]

different technique in this context is based on data sampling[32]. The idea is to release a subset of the data, chosen insuch a way that any inference that is made from the datahas a low degree of confidence. Finally, in the area of datamining, techniques have been developed, ma[r]

TitleAS 1670.1-1995/Amdt 3-2001 Fire detection, warning, control and intercom systems System design, installation and commissioning - FireLicenseeLicensed to LUU MINH LUAN on 25 Feb 2002Conditions of useThis is a licensed electronic copy of a document where copyrig[r]

The study aimed to develop a scale to assess students’ attitudes towards using interactive web conferencing systems in distance learning courses. An item pool was formed based on a review of the literature and the participants’ written views. A draft scale was developed with 29 items selected from t[r]

Narrow genetic base is the main problem hindering the conventional breeding in fennel. Hence, an experiment was planned using the dried seeds of fennel irradiated with different doses (15kR, 17.5kR, 20kR, 22.5kR and 25kR) of gamma rays. The number of primary branches on harvesting was showed signifi[r]

In this study, a numerical model has been established and calibrated using the finite element method on Plaxis 2D software that allowed well control of the design and construction processes of the Madison Building basement. The model covers all structural elements and complex engineering geology con[r]

This article presents the development an auto adaptative voltage control integrated into the PV inverters. Facing the voltage sags, this control system allows the voltage at the connection point greater than an admissible voltage threshold of decoupling protection, the connection of PV system is so[r]