Control Magnetic Levitation System - SYSTEM IDENTIFICATION

Magnetic Levitation SYSTEM IDENTIFICATIONA fundamental concept in science and technology is that of mathematicalmodeling. System identification is conducted to obtain the plant transfer functionneeded for the control design. Once a good model is obtained and verified, asuitable control law can be implemented to compensate the plant instability...

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Control Modeling of Magnetic Levitation System

Magnetic Levitation System ModellingFigure 2 below shows the simplified diagram of Maglevsystem (adapted from Feedback Instrument Ltd.manual).Figure 2. Simplified Maglev System DiagramThe photo-sensors measure the ball’s position. Correspondingto the ball’s position from the electromagnet,the sensor generates a voltage output (Vsensor) obeyingthe...

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Control Model of Magnetic Levitation System

MODEL OF THE MAGNETIC LEVITATION SYSTEMFigure shows the experiment model for theMaglev system that has been carried out in aproject at National key lab for Digital Control &System Engineering, Vietnam.Diagram of magnetic levitationThe Maglev system in the model contains twofeedback sensors. One is a small current senseresistor in series...

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Control Magnetic Levitation System Control - NEURAL NETWORK

AN INTRODUCTION TO THE USEOF NEURAL NETWORKS IN CONTROL SYSTEMSSUMMARYThe purpose of this paper is to provide a quick overview of neural networks and to explain how they can be used in control systems. We introduce the multilayer perceptron neural network and describe how it can be used for function approximation. The backpropagation algorithm...

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Schematic New Generation of Atmel maXTouch

Atmel has announced the maXTouch E Series of single-chip capacitive touchscreen controllers for touchscreens from 2 to 12 inches. The mXT224E, mXT384E, mXT540E and mXT768E devices offer enhanced analog sensing with a third generation capacitive touch engine and Atmel's advanced AVR® architecture optimized for capacitive sensing. Offering...

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Control Magnetic Levitation System Control - SLIDING MODE CONTROL

SLIDING MODE CONTROL OF A MAGNETICLEVITATION SYSTEMIntroductionMagnetic levitation systems have practical importance in many engineering systems suchas in high-speed maglev passenger trains, frictionless bearings, levitation of wind tunnelmodels, vibration isolation of sensitive machinery, levitation of molten metal in inductionfurnaces, and levitation of metal slabs during manufacturing. The maglev systemscan be classified as...

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Schematic Heart rate (beats) Meter with Microcontroller AT89c51

This is revised version of heart beat monitor located in this blog ob post.http://microcontroller.circuitlab.org/2010/07/heart-beat-monitor-with-microcontroller.htmlThere were some question asked related to this project. So i decided to redesign the project and make some necessary changes in the algorithm to measure the heart pulses per minute....

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Control Magnetic Levitation System Control

Design of a Robust Controller for a Magnetic Levitation System AbstractA Magnetic Levitation System (Maglev) is considered as a good test-bed for the design and analysis of control systems since it is a nonlinear unstable plant with practical uses in high-speed transportation and magnetic bearings. The objective of this project is to design...

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Schematic Better Kitchen Timer, PIC16F877

The project aim is to build a better kitchen timer. It has four independent count-up and count-down timers, display of current value of user-selected timer, start/stop and digit entry controls, and alarm buzzer.The project uses PIC16F877 as main processor. The output part consist of single 7-segment LED display and piezo speaker, while the...

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Schematic Software Freuency meter and pulse width measurement

Software Freuency meter and pulse width measurement.#include //please includes at89x52 . h#include //please include intrins . h for _nop_() instructions#include //please include stdio . h/********* Function Prototype Declarations********************/void init_serial_port(void);void lcd_start_messeges(void);void init_timer(void);void init_interrupts(void);void serial_start_messeges(void);void waitms(unsigned int );void waitUS (unsigned...

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Schematic Circuit diagram of Frequency Counter and Pulse Width Measurement System, Cum Digital Clock

As we discussed in previous pages the functionality of each individual part of the project of Frequency Counter and Pulse Width Measurement System, Cum Digital Clock. Now it is time to discuss the actual circuit diagram of the project based on microcontroller AT89c52.So here is the Circuit diagram of Frequency Counter and Pulse Width Measurement...

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Schematic MAX 232 Interfacing with Microcontroller 8052

MAX232 is used to interface the microcontroller to standard RS-232 port of personal computer. It is a signal level converter necessary for conversion between TTL and RS-232 standards.The MAX232 requires 5 external 10uF capacitors. These are used by the internal charge pump to create +10 volts and -10 volts. The MAX232 includes 2 receivers...

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