To train the students to use engineering tool, matlab, to create and extend its functions as necessary. Use simulink to find both responses and compare them with matlab results. Control systems lab manual in sci lab matlab matrix mathematics. The control system itself has been built by someone else and is almost a black box to the student. No part of this manual may be photocopied or repro duced in any form without prior written consent from the mathworks, inc. Application of the many classical and modern control system design and analysis tools is based on mathematical model. Lygeros automatic control laboratory eth zurich, etl i28 8092 zurich introduction to matlab based on matlab manual 1. 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. Analysis and design of control systems using matlab. This is why we give the books compilations in this website. The plots are generated nicely in matlab and the lin.
It integrates computation, visualization, and programming in an easyto use environment. These routines can be used individually or as postprocessing tools for a system created. You may repeat above steps for various values of field voltages by controlling pot p2 and. Obtain the unit impulse response of the following system using simulink. It is a very powerful package, but is also very simple to use. Control systems laboratory presents facilities of computing and simulation through. Assume pole locations are 2, 1, zero at 1 and gain is 7. The name matlab stands for matrix laboratory and was originally designed as a tool for doing numerical computations with matrices and vectors.
Download solution manual signals and systems using matlab. This books use or discussion of matlab, simulink and control systems toolbox software or related products does not constitute endorsement or sponsorship by the mathworks of a particular pedagogical approach or particular use of the matlab, simulink and control systems toolbox software. This is a single degree of freedom system for teaching of control systems. Control systems can have more than one input or output. Levine, editor, the control handbook, pages 817 826. Eee deptartment control systems lab manual anurag college of engineering page 2 list of control system lab experiments 1. Feedback control systems fall, 2006 1 simulink basics simulink is a graphical tool that allows us to simulate feedback control systems.
A simple demonstration of some of the features of this toolbox can be seen by running the command. Matlab, simulink, stateflow, handle graphics, realtime workshop, and. Except the first weeks lab, where you receive a grade of 3 just for showing up. However, if you want to suppress and hide the matlab output for an expression, add a semicolon after the expression. Unity and non unity feedback system using matlab 5. To study ac servo motor and plot its torque speed characteristics. Read ahead the simple guide to using pscademtdc below to model ac circuits for this experiment and plot their results. This manual described both the hardware and software, in some detail, that will be used through out this. Matlab is a higherlevel technical computing language. Matlab offers a special toolbox for analyzing control systems called surprise. In ece 469, the voltages will usually be kept low to minimize hazards.
Matlab is a software package for mathematical calculations. Obtain the unit step response of the following system using simulink. The plots are generated nicely in matlab and the linux version. Ac servo motor setup, digital multimeter and connecting leads. Matlab is a highperformance language for technical computing. The lab also provides tutorial of polynomials, script writing and programming aspect of matlab from. Matlab can be used with systems given in the form of transfer. The performance of the resulted digital control system is compared with the continuoustime control system performance. Here, we use capital letters like a, b for matrices and lower case letters for scalars or vectors. When doing the lab, the software packages matlab with control systems toolbox, and. Control system toolbox, so that it can be used to aid in the design and analysis of control. The manuscript was prepared using the latex document preparation system. Jan 27, 2000 matlab provides an online help system accessible by using the help command. Eet 438a control system technology engineering siu.
It will unquestionably ease you to see guide signals and. Labview, for the most part it su cient to simulate in matlab so as to be consistent with the tools used in the theory course. A drylubricated guide bushing at the center of the disk slides up and down the rod. Using matlab, simulink and control system tool box. This provision applies to all acquisitions of the program and documentation by. You can also store, compare, and export different control system designs. By default, control system designer displays these responses when it. An introduction to using matlab university of oxford. Students will be given a specific design problem, which after completion they.
One of the attractions of matlab is its versatility. Section 3 data representation in matlab as we discussed in the lectures, matlab stands for matrix laboratory. The matlab base program along with the functions from the control system. Feedback control systems fall, 2005 1 simulink basics simulink is a graphical tool that allows us to simulate feedback control systems. It includes the matlab desktop and co mmand window, a command history. Matlab 1 is a highperformance language for technical computing. Control systems lab laboratory manual prepared by p.
Pdf lab manual control system matlab aamir sohail nagra. Power systems laboratory user manual department of. Matlab includes many tools for control system engineering. It can handle every think from a simple expression to a set of complex mathematical calculations on. Response of the first order system with unit impulse response. Ee 593 lab manual control system 1 jis college of engineering. Matlab was written originally to provide easy access to matrix software developed by the linpack linear system package and eispack eigen system package projects. Priorfamiliarity withmatlab isassumed, and prior exposure to simulink is helpful. This lab provides an introduction to matlab in the first part. Cise 302 linear control systems laboratory manual kfupm. Getting started with the control system designer matlab. Familiarize with basic function calls such as tf, series, feedback, step etc.
Analysis, control, and modeling using matlab simulink ned mohan solution manual probability and random processes for electrical and computer engineers john a. You can use it interactively or use it like a programming language. The input and the output represent the desired response and the actual response respectively. To give the students the opportunity to practice engineering report writing and teamwork. Power systems laboratory user manual department of electrical. Lab manual of feedback control systems page 15 exercise1. Mls is a nonlinear, openloop unstable and time varying dynamical system.
Consider the digital control system shown in figure1. Matlab provides some special expressions for some mathematical symbols, like pi for. 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. Simulation of poles and zeros of a transfer function 9.
On the control system tab, you can select a compensator tuning method, and create response plots for analyzing your controller performance. 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. Control system lab lab manual dronacharya college of. 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. Control systems lab manual in sci lab free download as open office file. Solution manual a guide to handson mems design and prototyping joel a. Negative damping to lead instability in control system. Where t rc time constant of the system, k the gain of op amp. Simulating control systems with simulink and matlab. No part of this manual may be photocopied or reproduced in any form without prior written consent from the mathworks, inc. To see the various commands provided by this toolbox, type the command. This way, the student becomes acquainted with the various control ex. Simulating control systems with simulink and matlab ee128.
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 primary objective of this experiment is to learn root locus using matlab. Model a singlephase ac circuit where a voltage source v t s at the. Labview, for the most part, will be used in implementing control algorithm and collecting data in lab experiments. By using matlab and simulink the transfer function can performed to represent s it response as shown in figure 25. Power electronics laboratory manual introductory material v safety the power electronics laboratory deals with power levels much higher than those in most electronics settings. It integrates computation, visualization, and programming. I have practical experience with implementing control systems in addition to. 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. Pdf control systems lab manual talha shah academia. 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. No part of this manual may be photocopied or repro. Many of thes e tools are graphical user interfaces.
Its important parameters are speed torque characteristics. Matlab and simulink run on the control systems laboratory en129 computers and on the ece computation laboratory en6 computers. Ece4530, introduction to the control systems laboratory, matlab, and. Generate the following matlab simulink model and simulate its step response. Download file pdf signals and systems lab manual using matlab signals and systems lab manual using matlab when somebody should go to the book stores, search introduction by shop, shelf by shelf, it is in reality problematic. Home matlab basics matlab programs simulations pendulum waves in matlab author matlab basics, matlab programs, simulations this simulation was made using 40 pendula, each having frequency between 25 and 35 cycles per minute. It is a common practice to consider the system initially at rest. This lab uses matlab simulink software to model an antenna positioning system. Similar to the continuous time case, transient response of a digital control system can also be characterized by the following. Ac servomotor has best use for low power control applications. This is the set of tools and facilities that help you use matlab functions and files. 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.
The objective is to introduce the user to some of the capabilities of. Write matlab code to obtain transfer function of a system from its pole,zero, gain values. Using matlab for control systems cise 302 lab manual page 4 cise 302 linear control systems lab experiment 1. The transient response of a system depends on the initial conditions. 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. Be careful when working with spinning motors, and parts that can become hot. For this example, graphically tune your compensator using the root locus editor and openloop bode editor, and validate the design using the closedloop step response. A brief introduction to matlab stanford university. An introduction to control theory applications with matlab. Each chapter of the manual represents one tutorial, and includes exercises to be done during private study time. For example, to get information about the function size, enter the following. Matlab is vast tool having one of its applications in contrl enginering as the control engineering involves the design of a welldeveloped system which control some quantity accurately, as room temperature or speed of a motor etc.
1293 557 1802 719 1227 395 914 56 34 18 708 521 285 859 1091 1612 708 1484 1350 1243