Control system lab manual using matlab pdf codes

Together with jack little and steve bangert they founded mathworks in 1984 and created matlab. To introduces the scilab simulation package tool for polynomials, script writing and programming for the system design and analysis from control systems view point. Control system toolbox provides algorithms and apps for systematically analyzing, designing, and tuning linear control systems. Control systemsmatlab wikibooks, open books for an open. The proposed system allows solving the time and spatial. Explain two advantages of the electric drive system of the electric motors. Laboratory manual for power systems simulation laboratory version 20142015 for final year 2nd semester eee students. Experiment 5 dc motor speed control it is prefered that students answer the questions before doing the lab because that provides the background information needed for this lab. Control system toolbox is a matlab product for modeling, analyzing, and designing control systems.

Lab manual of feedback control systems page 15 exercise1. Matlab and simulink run on the control systems laboratory en129 computers and on the ece computation laboratory en6 computers. The book analysis and design of control systems using matlab, is designed as a supplement to an introductory course in feedback control systems for undergraduate or graduate engineering students of all disciplines. Experiment 5 dc motor speed control walter scott, jr. The final step is the computation of an optimal control law for the linearized system, using the linear.

It can be run both under interactive sessions and as a batch job. Execute time response analysis of a second order control system using matlab 2. Introduction to matlab matlab is a high performance language for technical computing. Control systems lab laboratory manual prepared by p. This way, the student becomes acquainted with the various control ex. Automated design methods, such as pid tuning, imc, and lqg. Matlab provides an online help system accessible by using the help command. A matrix array is two dimensional, having both multiple rows and multiple columns, similar to vector arrays.

Matlab documentat ion is also available in printed form and in pdf format. Dukkipati, is designed as a supplement to an introductory course in feedback control systems for undergraduate or graduate engineering students of all disciplines. Pid control design with control system toolbox interactive estimation of plant dynamics. Matlab det matematisknaturvitenskapelige fakultet, uio.

Oct 02, 2016 this tutorial video teaches about tuning a pid controller in matlab with the help of an example download matlab code here. This tutorial gives you aggressively a gentle introduction of matlab programming language. Each station group must use the same station for the entire sessions. Abcd parameters for long transmission network 06 02 a. In these code the following experiments has been conducted. Power systems simulation laboratory version 20142015. Computer simulation is stressed upon as it is a key analysis tool of engineering design. It started out as a matrix programming language where linear algebra programming was simple. Well then build on that knowledge to design a control system architecture for hovering a quadcopter.

Block diagrams reduction using matlab june 19, 2012 most of the circuits in control system today are represented by simple blocks that help us understand the function of each block in a better way. To start using matlab simulink, open editor to create an mfile or an. Find a way to use the square matrix eye2as part of your 2. Application of the many classical and modern control system design and analysis tools is based on mathematical model.

This page is going to discuss using matlab for control systems design and analysis. Each chapter of the manual represents one tutorial, and includes exercises to be done during private study time. To introduce the matlab software for polynomials, script writing and programming aspect of matlab from control systems view point. Electrical engineering, matlab and mathematica see more. Lucy pao who developed a similar lab during her tenure at northwestern university. Feedback control systems fall, 2006 1 simulink basics simulink is a graphical tool that allows us to simulate feedback control systems. Because of its computational power, matlab is a tool of choice for many control engineers to design and simulate control systems. Write a matlab code to obtain z transform of the following discrete function xn.

Based on your location, we recommend that you select. Dixon et al a matlab based control systems laboratory experience for undergraduate students 219 these tools enable educators and students to focus on control system design, implementation, and evaluation rather than on timeconsuming, lowlevel programing i. In this lab you will build a model of a secondorder system and observe the response to a step input. Type the program in the matlab editor that is in mfile. Objectives i to procure sufficient knowledge in matlab to solve the power system problems. In addition, it is recommended that the students complete the following pre lab work. It is used for freshmen classes at northwestern university. Graphically tune poles and zeros on design plots, such as bode and root locus.

Pdf control systems lab manual talha shah academia. The bode diagram gives a simple graphical overview of the frequency response for a given system. A matlabbased control systems laboratory experience for. Use root locus, oscilatory systems, bod plot, unitynegative feedback system, skills. In this video, i explained about the userdefined function, and take an example of very simple equation and explain the tutorial in matlab. This is due to the lab manual control system matlab submitted to. In the code provided below, we define the linearized system 15 as a. Matlab control systems engineering programming book. The control system itself has been built by someone else and is almost a black box to the student. Invented by cleve moler in late 1970s to give students access to linpack and eispack without having to learn fortran. Simulating control systems with simulink and matlab. To use matlab to analyze the time domain response of a thirdorder dynamic system, and to design closedloop feedback control systems using cascade compensation in order to satisfy desired time domain speci.

Choose a web site to get translated content where available and see local events and offers. Digital signal processing laboratory studentsmanual for iii year ii semester ece a. Simulating control systems with simulink and matlab ee128. Matlab manual for control system lab, contain the basics of control system rout locus,bode plot,block diagram reduction etc. A quick overview of the syllabus and expectations for lab reports. Using matlab help system, click on help matlab help or type helpdesk to can open the help les. Moreover, within the lastdecade, new developments in automated code generation programshave allowed users to utilize interactive iconbased control system simulation tools such as simulink 44 for realtime control. Getting started with the control system designer matlab.

Using matlab for control systems cise 302 lab manual page 4 cise 302 linear control systems lab experiment 1. Lab 0 introduction the dsp lab has both a software and a hardware component. The analysis and design of control systems using matlab book by rao v. Interpretedcode based system in which the fundamental element is a matrix. Develop a plc program for an automatic control system of a medium degree of complexity and. Each lab manual is in pdf format, so a pdf reader is required. Obtain the unit step response of the following system using simulink. Frequency response matlab clear clc close all % define transfer function.

Matlab online help to view the online documentation, select matlab help from the help menu in matlab. Lab manual for ee380 control lab department of electrical engineering, iit kanpur. In control system lab four numbers of codes ec583, ee593, ei593ee and ee691 are performed. Formation of y bus using singular transformation method with and. Analyze and interpret stability of the system through root locus, bode plot and nyquist plot. This article describes the general architecture and application of a remote laboratory for teaching control theory based in matlab simulink. Matlab code for a control system electrical engineering. September 10, 20 ee380 control lab iitk lab manual and inputs the values of the controllers parameters into a convenient interface provided on the control system. Geethanjali college of engineering and technology cheeryal v, keesara m, ranga reddy district.

Type the program in matlab editor that is in mfile. For example, to get information about the function size, enter the following. The matlab documentation is organized into these main topics. Chapter 5 twotank liquid level control using a basic. Please ask questions of the tas if you need some help, but also, please prepare in advance for the labs by reading the lab closely. You can specify your system as a transfer function, statespace, zeropolegain, or frequencyresponse model. If it is required to convolute any two signals, you can use the conv instruction directly but you should care for the limits of the independent variable of the result as. Enables the engineer to design an optimal control system. Convolution convoluting two signals is very simple using matlab as follows.

Pdf introduction to control systems design using matlab. Control systems and simulation lab lab manual subject code. The matlab online help provides taskoriented and reference information about matlab features. Matlab helps you take your ideas beyond the desktop. You may repeat above steps for various values of field voltages by controlling pot p2 and. Power system simulation lab 10eel78 20172018 contents program no. There are several optional toolboxes written for special applications such as signal processing, control systems design, system identi. Introduction to control systems design using matlab. Pdf remote control laboratory using matlab and simulink. This page is going to discuss using matlab for control. Matlab complete course by by fitzpatrick and ledeczi in.

Using matlab for control systems cise 302 lab manual page 9 matrices a is an m x n matrix. Matlab code can be integrated with other languages, enabling you to deploy algorithms and applications within web, enterprise, and production systems. Ece 203 lab 1 matlab signals and systems before you begin prerequisite labs ece 201 and 202 labs expected knowledge linear systems transfer functions step and impulse responses at the level covered in ece 222 equipment computer with matlab version 6. The quanser dcservomotor in the control systems laboratory has the following model with. With matlab you can easily create bode diagram from the transfer function model using the bode function. Students will be given a specific design problem, which after completion they. About the tutorial matlab is a programming language developed by mathworks. The components of the system are shown schematically in figure 2.

Frequency response with matlab examples control design and analysis hanspetter halvorsen. A tool for analyzing the stability properties of the control system. The impulse response is the response to the dirac input. Matlab i about the tutorial matlab is a programming language developed by mathworks. Matlab, simulink, and a communications example 1 introduction linear systems are very often used for signal and information processing. This lab is to write a general matlab program function to simulate the step response of a sampleddata digital. Structure of the laboratory control systems laboratory presents facilities of computing and simulation through matlab and demonstration on feedback designed equipment with pci cards creating an impressive digital control system development environment. Matlab was written originally to provide easy access to matrix software developed by the linpack linear system package. Manual ee 693 page 12 however since the output response is discrete the calculated performance measures may be slightly different from the actual values. Matlab software is used for simulation of communication experiments students will carry out design experiments as a part of the experiments list provided in this lab manual. September 10, 20 ee380 control lab iitk lab manual and inputs the values of the controllers parameters into a convenient in. The lab also provides tutorial of polynomials, script writing and programming aspect of matlab from. Computer programming with matlab by fitzpatrick and ledeczi.

Give the required inputs in the command window of matlab in matrix format. Obtain the unit impulse response of the following system using simulink. Matlab control systems engineering book is available in pdf formate. Ecen 44 automatic control systems matlab lecture 1. The objective is to introduce the user to some of the capabilities of. You can run your analyses on larger data sets, and scale up to clusters and clouds. By using matlab and simulink the transfer function can performed to. Introduction to simulink section 1 background information this lab will introduce the use of simulink, an extension to matlab, for use in simulating control systems. A laboratory manual for power systems simulation laboratory. Priorfamiliarity withmatlab isassumed, and prior exposure to simulink is helpful. Root locus, nyquist of linear time invariant system using matlab.

Apps and functions, such as step response plot and bode plot, let you analyze and visualize system. The laboratory equipment used in this l ab is an ecp model 220 industrial emulator which is a rotational motion control system designed for teaching purposes by educational control products ecp systems company. Most control system simulation software packages such as matlab only have functions for continuoustime and discretetime simulations, e. Obtain impulse response of a unity feedback system having forward path transfer function of gs 1. Download analysis and design of control systems using matlab. Design lag, lead, leadlag compensators and verify experimental results using matlab. A simple sketch of the bode diagram for a given system. Matlab is a programming language that is specially designed for the manipulation of matrices. This lab and this manual are constantly changing in the attempt. Matlab is an interactive program for numerical computation and data visualization. This document is not a comprehensive introduction or a reference manual. Explore using the matlab functions zeros, ones, eye, and randto create the matrix.

Analyze toque speed characteristics of dc and ac servomotors. This lab provides an introduction to matlab in the first part. Generate the following matlab simulink model and simulate its step response. Before the lab begins, students are required to read and understand the control system laboratory manual for the hardware and software description. Digital signal processing laboratory students manual for iii year ii semester ece a. In the software component, students carry out a number of computer experiments written in c or matlab, illustrating some of the fundamental concepts and applications of digital signal processing, such as quantization and sampling, block pro. Matlab is a higherlevel technical computing language. Matlab can be used with systems given in the form of transfer. The primary objective of this experiment is to learn root locus using matlab. The functions in this toolbox implement classical and modern control techniques. Control systemsmatlab wikibooks, open books for an open world. It also allows access to fortran algorithms and c codes by means of external interfaces. Matlab is an interactive system whose basic data element is an array that does.

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