Introduction to control systems design using matlab. File new mfile useful for storing a sequence of commands or creating new functions. Working with flexible image transport system fits files 694. Matlab is a computer program that combines computation and visualization power that makes it particularly useful tool for. Simulate a dc position control system using matlab and obtain its step. Experiment to draw the frequency response characteristic of a given lag lead compensating network. Design window for power flow analysis toolbox using matlab gui 1. For example, to get information about the function size, enter the following. This way, the student becomes acquainted with the various control ex. Ecen 44 automatic control systems matlab lecture 1. Analyze toque speed characteristics of dc and ac servomotors. Simulating control systems with simulink and matlab ee128. To study ac servo motor and plot its torque speed characteristics. Control systems lab maual bms institute of technology.
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. Power systems laboratory user manual department of electrical and computer engineering. Design lag, lead, leadlag compensators and verify experimental results using matlab. Examples of control systems used in industry control theory is a relatively new field in engineering when compared with core topics, such as statics, dynamics, thermodynamics, etc.
Run simulation of power flow analysis using matlab for small, medium and large scale system. A matlabbased control systems laboratory experience for. Pdf this book presents a short yet thorough introduction to the concepts of classic and modern control theory and design. Analysis and design of control systems using matlab by rao. Type the program in matlab editor that is in mfile. These are done using the data acquisition and control board dacb, which inputs the measured signals to the computer and outputs control action to the actuator in the control loop. Control systemsmatlab wikibooks, open books for an open. 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. Control engineering an introduction with the use of matlab.
Matlab is a programming language that is specially designed for the manipulation of matrices. This lab is currently equipped with 30 systems with matlab 2015. A quick overview of the syllabus and expectations for lab reports. Do not overwrite the operating system, modify the autoexec. Matlab and simulink files to program the drawing robot, mobile rover, and selfbalancing motorcycle.
Matlab provides an online help system accessible by using the help command. Simulating control systems with simulink and matlab. It can be run both under interactive sessions and as a batch job. Elec372 lab manual department of ece 2 table of contents. Give the required inputs in the command window of matlab in matrix format. Matlab manual for control system lab, contain the basics of control system rout locus,bode plot,block diagram reduction etc. Control system toolbox, so that it can be used to aid in the design and analysis of control systems. Dixon et al a matlabbased 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. Most control system simulation software packages such as matlab only have functions for continuoustime and discretetime simulations, e. The plots are generated nicely in matlab and the linux version. Power systems simulation laboratory version 20142015. The lab also provides tutorial of polynomials, script writing and programming aspect of matlab from.
The components of the system are shown schematically in figure 2. Computational aids in control systems using matlab hadi saadat. Download analysis and design of control systems using matlab. Ibmatlab user guide 7 2 installation and licensing ibmatlab requires the following in order to run. September 10, 20 ee380 control lab iitk lab manual and inputs the values of the controllers parameters into a convenient in. Each station group must use the same station for the entire sessions. This tutorial gives you aggressively a gentle introduction of matlab programming language. Execute time response analysis of a second order control system using matlab 2. Control systems lab ii year ii sem department of electrical and electronics. I have practical experience with implementing control systems in addition to.
This lab is to write a general matlab program function to simulate the step response of a sampleddata digital. In addition to giving an introduction to the matlab environment and matlab programming, this book provides all the material needed to design and analyze control systems using. No part of this manual may be photocopied or reproduced in any form without prior written consent from the mathworks. An edit window which is used to create and modify mfiles. Pdf documentation control system toolbox provides algorithms and apps for systematically analyzing, designing, and tuning linear control systems. Dukkipati, is designed as a supplement to an introductory course in feedback control systems for undergraduate or graduate engineering students of all disciplines. Simulating difference equations using simulink readmefirst. Matlab control systems engineering introduces you to the matlab language with practical handson instructions and results, allowing you to quickly achieve your goals. To start using matlabsimulink, open editor to create an mfile or an. Connect frequency counter at the ac marked socket of inbuilt 1 kc oscillator and ground socket of vco circuit to measure its frequency. Ece 429 control systems lab manual the gmu ece department.
The impulse response is the response to the dirac input. Singlemachine infinite bus system using matlab simulink 7. The objective is to introduce the user to some of the capabilities of. This transmission system consists of a singleconductor per. Obtain the unit impulse response of the following system using simulink. Feedback control systems fall, 2005 1 simulink basics simulink is a graphical tool that allows us to simulate feedback control systems. Build matlab program for the power flow analysis using m files iv. Matlab det matematisknaturvitenskapelige fakultet, uio. Pdf an introduction to control theory applications with. The simple act of pointing at an object with a finger requires a biological control system consisting chiefly of eyes, the arm, hand and finger and the brain of a person, where the input is precise. The simulation files mentioned in this lab manual are taken from the cd that accompanies the above textbook. Control systems simulation lab consists of multiple.
Files not put on by computer labs staff will be routinely removed. Obtain the poles and zeros of the transfer function given below. A matrix array is two dimensional, having both multiple rows and multiple columns, similar to vector arrays. To introduce the matlab software for polynomials, script writing and programming aspect of matlab from control systems view point. Convolution convoluting two signals is very simple using matlab as follows. Pdf automatic control systems by farid golnaraghi, benjamin c.
Pdf introduction to control systems design using matlab. This lab provides an introduction to matlab in the first part. 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. Control system labmanual eic 551 dronacharya group of. Power systems laboratory user manual department of electrical. Sdr systems using adalmpluto with matlab and simulink. You can specify your system as a transfer function, statespace, zeropolegain, or frequencyresponse model. One can also use command line options to deal with directory and file related issues. The aim of this control system laboratory is to provide sound knowledge in the basic concepts. Identify appropriate command for matlab m files iii. 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. Analyze and interpret stability of the system through root locus, bode plot and nyquist plot. Experiment number and date should be written in the appropriate place. 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.
An active account at ib ibmatlab will also work with ibs demo account, but this is not recommended. No part of this manual may be photocopied or repro. Laboratory manual leonid bilevich, adi sheinfeld, ianir ideses. You may repeat above steps for various values of field voltages by controlling pot p2 and. Ibmatlab user guide 6 ibmatlab consists of two parts that provide different ways of interacting with ib. Matlab users can use a special connector object in matlab to invoke the java api functions directly. 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. Using matlab for control systems cise 302 lab manual page 9 matrices a is an m x n matrix. Control system toolbox provides algorithms and apps for systematically analyzing, designing, and tuning linear control systems. Matlab control systems engineering programming book. Simulating difference equations using simulink readmefirst lab summary this lab will introduce you to control using matlab and simulink. The manuscript was prepared using the latex document preparation system. The control system itself has been built by someone else and is almost a black box to the student.
The video clips mentioned in this lab manual are on. Lab manual for ee380 control lab department of electrical engineering, iit kanpur. Due to time constraints, the lab will not include intensive matlab coding, as a rule, m files containing demos will be supplied where. Call the program by writing the name of the file where it is saved check the current directory % can be used for commenting. Obtain impulse response of a unity feedback system having forward path transfer function of gs 1. In this experiment the objective is to balance an inverted pendulum using a servo motor. Control systems lab laboratory manual prepared by p.
The final step is the computation of an optimal control law for the linearized system, using the linear. Matlab control systems engineering book is available in pdf formate. All poles of the system must be on the right hand side of the s plain for continuous lti systems to be stable. Also upload the 3 simulink model files along with the report. Generate the following matlab simulink model and simulate its step response. You clicked a link that corresponds to this matlab command. Power systems laboratory user manual department of electrical and computer engineering university of minnesota revised. Control systemsmatlab wikibooks, open books for an open world. Feedback control systems engineering is a multidisciplinary subject and presents a control engineering. This page is going to discuss using matlab for control systems design and analysis. Early examples of control systems were developed actually before the science was fully understood. The first part of the lab, you will walk you through simulink and show you how to apply simulink to model a difference equation. Matlab commands can be run from one file without having to enter each. As its name implies control engineering involves the design of an engineering product or system where a requirement is to accurately control some quantity, say the temperature in a.
From this experiment it is observed that motor does not follow a sudden. Pdf control systems lab manual talha shah academia. About the tutorial matlab is a programming language developed by mathworks. Using matlab help system, click on help matlab help or type helpdesk to can open the help les.
Matlab version, license number, operating system on which matlab is. Matlab is an interactive program for numerical computation and data visualization. Type the program in the matlab editor that is in mfile. I am particularly indebted to the many students 340 or so who have used these materials, and have communicated their comments. First delete all your data files after you have recorded them on your usb key. The analysis and design of control systems using matlab book by rao v. Control systems lab manual grietelectrical and electronics.
Using matlab for control systems cise 302 lab manual page 4 cise 302 linear control systems lab experiment 1. 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. To introduces the scilab simulation package tool for polynomials, script writing and programming for the system design and analysis from control systems view point. 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. To obtain the ramp response of a transfer function of the given system using matlab. Negative damping to lead instability in control system. Lab manual of feedback control systems page 15 exercise1. A dc position control system is a closed loop control system in which. An introduction to control theory applications with matlab. Analysis and design of control systems using matlab. Power systems laboratory user manual department of.
Obtain the unit step response of the following system using simulink. Load flow analysis ii solution of load flow and related problems using newton raphson and fastdecoupled methods using matlab 5. It started out as a matrix programming language where linear algebra programming was simple. Working with flexible image transport system fits files 694 working with hierarchical data format hdf5 files. Apps and functions, such as step response plot and bode plot, let you analyze and visualize system. Simulink is a matlab tool for building and simulating feedback control problems.
59 564 783 244 10 346 860 1389 515 1567 1467 328 502 1582 945 434 387 1517 95 974 677 119 1443 88 472 1152 1196 1313 607 326