You can automate tests, verify hardware designs, and build test systems based on lxi, pxi, and axie standards. Cise 302 linear control systems laboratory manual kfupm. Matlab version, license number, operating system on which matlab is. You can use it interactively or use it like a programming language. Introduction to system generator introduction in this lab exercise, you will learn how use system generator to specify a design in simulink and synthesize the design into an fpga.
Scilab is an opensource software mainly used for the purpose of numerical computation. A dc position control system is a closed loop control system in which. A great way to get started with the toolbox is to run the demo. Analog communication lab manual, prepared by nakka. In general, the scilab tutorial pdf is an initiated service started by us for students who are pursuing b. Unity and non unity feedback system using matlab 5. The final one is included to ensure that the next matlab prompt occurs at the beginning of the next line rather than immediately at the end of the printed string.
Matlab 1 is a highperformance language for technical computing. Feedback control systems fall, 2006 1 simulink basics simulink is a graphical tool that allows us to simulate feedback control systems. Simulation of dc motor characteristics using matlab 8. Simulating control systems with simulink and matlab ee128. It is a common practice to consider the system initially at rest. When doing the lab, the software packages matlab with control systems toolbox, and.
A simple demonstration of some of the features of this toolbox can be seen by running the command. Ee 593 lab manual control system 1 jis college of engineering. The name matlab stands for matrix laboratory and was originally designed as a tool for doing numerical computations with matrices and vectors. Modeling and simulation 4 the department of statistics and data sciences, the university of texas at austin available from help product help control system toolbox getting started analyzing models lti viewer and a viewer window can be launched from the command window with. Power systems laboratory user manual department of electrical. This tutorial gives you aggressively a gentle introduction of matlab programming language. Power systems laboratory user manual department of electrical and computer engineering university of minnesota revised. Lucy pao who developed a similar lab during her tenure at northwestern university. Pdf control systems lab manual talha shah academia. You may repeat above steps for various values of field voltages by controlling pot p2 and. It can handle every think from a simple expression to a set of complex mathematical calculations on. The last three sections of the tutorial are directed toward control system applications in matlab, and an understanding of the subject matter is assumed. Matlab is an interactive program for numerical computation and data visualization.
Simulation of poles and zeros of a transfer function 9. Modelbased dsp design using system generator 9 ug948 v2018. Simulating control systems with simulink and matlab. 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. From this experiment it is observed that motor does not follow a sudden change in. This lab and this manual are constantly changing in the attempt. As an example of a simple interactive calculation, suppose that you want to. Using matlab for control systems cise 302 lab manual page 4 cise 302 linear control systems lab experiment 1.
This lab will introduce the use of simulink, an extension to matlab, for use in simulating control systems. Matlab is a software package for mathematical calculations. Using the control system designer in matlab youtube. Simulink tutorial introduction starting the program. Assume pole locations are 2, 1, zero at 1 and gain is 7. This tutorial uses a standard fir filter and demonstrates how. Use radians in all pre, post, and during lab implementations even if instructions are given in degrees. However, if you want to suppress and hide the matlab output for an expression, add a semicolon after the expression.
Using matlab, simulink and control system tool box. Using the control system toolbox the control system toolbox contains routines for the design, manipulation and optimization of lti linear time invariant systems of the form y cx du ax bu dt dx where matrices a, b,c, and d time invariant are constants. For information on optical encoders, of the same series we are using, click here. Students will be given a specific design problem, which after completion they. System dynamics and control modeling of electrical.
The performance of the resulted digital control system is compared with the continuoustime control system performance. Several software packages could have been used to support this approach but here matlab, which is the most widely used, has been employed. The students may learn that a control system works differently in prac tice than on. Analysis and design of control systems using matlab. It is intended for use as a quickstart guide to dspace hardwaresoftware for a university course. Scilab is a numerical computation language which can easily solve any kind of numerical problems in various applications. The control system itself has been built by someone else and is almost a black box to the student. It is a very powerful package, but is also very simple to use. Control tutorials for matlab and simulink matlab basics.
Welcome to the control tutorials for matlab and simulink ctms. To see the various commands provided by this toolbox, type the command. Application of the many classical and modern control system design and analysis tools is based on mathematical model. Matlab so we can analyze the data using matlab functions. They cover the basics of matlab and simulink and introduce the most common classical and modern control design techniques. In this video we show how to use the control system designer to quickly and effectively design control systems for a linear system. To train the students to use engineering tool, matlab, to create and extend its functions as. To give the students the opportunity to practice engineering report writing and teamwork. A tutorial introduction to control systems development and.
Obtain the unit impulse response of the following system using simulink. The objective of the lab is to design a system and calculate the transfer function, analyzing the stability of the system both open and closed loop, with positive and negative feedback with time domain approach and frequency response analysis, using matlab and also developing the system which is dynamic in. Familiarize with basic function calls such as tf, series, feedback, step etc. This would be very tedious if we had to change the a matrix each time by hand and then simulate the system and then look at the plot. Eee deptartment control systems lab manual anurag college of engineering page 2 list of control system lab experiments 1. Matlab provides some special expressions for some mathematical symbols, like pi for. Lab manual of feedback control systems page 15 exercise1. The objective of this document is to provide a tutorial introduction to the dspace software, the dspace ds1104 controller board, and their use in development and implementation of a simple temperature control system. In this lab you will build a model of a secondorder system and observe the response to a step input. With instrument control toolbox, you can generate data in matlab to send out to an instrument or read data into matlab for analysis and visualization. This lab provides an introduction to matlab in the first part.
Taking the laplace transform of the governing differential equation and assuming zero initial conditions, we find the transfer function of the cruise control system to be. Ac servo motor setup, digital multimeter and connecting leads. Matlab can be used with systems given in the form of transfer. Control system labmanual eic 551 dronacharya group of. A control system provides an output or response for a given input or stimulus, as shown in fig.
In simulink, you build block diagram models of dynamic systems instead of text. Matlab is a higherlevel technical computing language. It started out as a matrix programming language where linear algebra programming was simple. Control systems lab laboratory manual prepared by p. Obtain the unit step response of the following system using simulink. There are many different toolboxes available which extend the basic functions of matlab into different application areas. Power systems laboratory user manual department of. Similar to the continuous time case, transient response of a digital control system can also be characterized by the following. The transient response of a system depends on the initial conditions. To specify a system of lmis, declare the dimensions and structure of each matrix variable, and then describe the terms of each lmi. If you have never been exposed to matlab before, please consult one of the many introductory resources available online1. Many students will find that matlab is a very powerful numerical analysis tool.
Scilab tutorial for beginners in pdf is the best way to learn about scilab. It can be run both under interactive sessions and as a batch job. Post lab solutions are due at the start of class next week for lab 4. You will mainly be using the matlab control system toolbox. The use of fprintf to print the name and course information is illustrated by fprintf my name course my name course where the is the newline command. The documents section of the course website has links to several tutorials there are helpful control system tutorials for matlab at as needed, use the resources available, including matlab s help facility try either helpwin or help or doc, for any boldfaced words in this exercise.
Matlab offers a special toolbox for analyzing control systems called surprise. The input and the output represent the desired response and the actual response respectively. Write matlab code to obtain transfer function of a system from its pole,zero, gain values. Pdf analysis and design of control systems using matlab. Ac servomotor has best use for low power control applications. This way, the student becomes acquainted with the various control ex. The plots are generated nicely in matlab and the linux version.
Lygeros automatic control laboratory eth zurich, etl i28 8092 zurich introduction to matlab based on matlab manual 1. Each chapter of the manual represents one tutorial, and includes exercises to be done during private study time. They are designed to help you learn how to use matlab and simulink for the analysis and design of automatic control systems. The simulation files mentioned in this lab manual are taken from the cd that accompanies the above textbook. Matlab was written originally to provide easy access to matrix software developed by the linpack linear system package and eispack eigen system package projects. Control engineering an introduction with the use of matlab.
The aim of this control system laboratory is to provide sound knowledge in the basic concepts of linear control. To develop projects in scilab, we need to know the basics of scilab. Simulink output result 42 lab 5 frequency domain modeling in matlab the objectives of this lab is to find the laplace and inverse laplace transforms using matlab 5. The three engineering coauthors provide over 60 examples and 200 exercises verifying the practice of matlab, the simulation of dynamic systems via simulink, the analysis and design of control systems using the control system toolbox, and the manipulation of handle graphics object for the design of an advanced graphic user interface gui. The use of fprintf to print the name and course information is illustrated by fprintf my name \n course \n my name course where the \n is the newline command. An introduction to using matlab university of oxford. Response of the first order system with unit impulse response. Control tutorials for matlab and simulink cruise control. 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. This lab focuses on the use of matlab as a tool in control system design. One of the attractions of matlab is its versatility. An introduction to control theory applications with matlab. To study ac servo motor and plot its torque speed characteristics.
Jul 21, 2000 to use sections 2 and 3 of this tutorial. Consider the digital control system shown in figure1. Control systems simulation lab consists of multiple. Feedback control systems fall, 2005 1 simulink basics simulink is a graphical tool that allows us to simulate feedback control systems. Scilab tutorial for beginners pdf basic intermediate. Control systems laboratory presents facilities of computing and simulation through.
Its important parameters are speed torque characteristics. Generate the following matlab simulink model and simulate its step response. Lets analyze how the system response changes if we use different damping coefficients of c 0. Control systems can have more than one input or output. It can run on all the major platforms like windows, linuxunix, and mac osx. These routines can be used individually or as postprocessing tools for a system created. The lmi lab blends tools for the specification and manipulation of lmis with powerful lmi solvers for three generic lmi problems. To train the students to use engineering tool, matlab, to create and extend its functions as necessary. Control tutorials for matlab and simulink designed to help you learn how to use matlab and simulink for the analysis and design of automatic control systems.
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