You can download a .pdf version of the course syllabus.
Lab Time: Tuesday, 1:30 - 4:20 p.m., Sci. & Tech. I, Rm. 2B
Graduate Teaching Assistant: Zain Shahid
Prerequisites: ECE 421 or POI.
ECE 422 is not a co-requisite for this lab.
The faculty supervisor for this course is Dr. Beale, Room 257, Science and Technology II, 993-1596. The GTA will be responsible for providing assistance to the students during the lab and during his office hours. The GTA will also be responsible for all grading in the lab, and will set standards for the grading. The weighting of the various experiments will be based on the number of weeks assigned to the experiments.
Reference material for this lab course includes your ECE 421 textbook or any other text dealing with automatic feedback control at the undergraduate level. A list of references is provided at the end of this syllabus. Students are also encouraged to look at the design examples and design procedures found on the ECE 421 web site.
The objective of this laboratory is to enable the students to strengthen their understanding of the design and analysis of control systems through practical exercises. This will be accomplished by using modern software resources to analyze and simulate the performance of realistic system models and to design control systems to satisfy various performance specifications.
Overview: Students in the lab will be divided into groups of 2-3 students each. Students will document each experiment with
a description of their procedures, results of their analysis or design, and plots as appropriate.
The reports for the
various experiments within a particular set will be turned in to the GTA at one time when the set is completed.
Unit B -- 6 weeks:
Unit C -- 3 weeks:
The control systems laboratory consists of three separate units. Each unit consists of several experiments. Unit A involves compensator design for a system involving time-domain specifications, uncertainty, and nonlinearities. Unit B involves the design and implementation of control systems using actual hardware. Unit C involves compensator design for a system using frequency-domain specifications for a non-minimum-phase system.
Unit A -- 4 weeks:
The transfer function which is to be used in this set of experiments represents the relationship between the heading angle of a ship and the angle of the rudder used for controlling heading. A compensator will be designed for the nominal linear system model, and the performance of the closed-loop system will be evaluated. Following that, nonlinearities and changes to the ship model will be introduced, and their effects on performance and stability will be investigated. Simulation of the system will be done in SIMULINK.
Unit A.1, Unit A.2
This set of experiments is intended to introduce students to the design of control systems for more realistic applications, and to interface their control designs with actual hardware. Control design will be done in MATLAB on a PC, and the designs will then downloaded to the dedicated control processor. The hardware to be controlled consists of a multi-inertia mechanical rotational system. Students are able to see the effects of different control designs on the responses of an actual system, the effects of hardware limits, and the effects of implementing control designs on a computer.
The plant transfer function has a right-half-plane (non-minimum-phase) zero. Design specifications are given in the frequency domain. A compensator must be designed so that all specifications are satisfied. The closed-loop system will be evaluated from several perspectives. Characteristics in the closed-loop system's step response related to the non-minimum-phase zero will be identified and discussed.
Students in the lab will be divided into groups of 2-3 students each. Students will document each experiment with a description of their procedures, results of their analysis or design, and plots as appropriate. The reports for the various experiments within a particular set will be turned in to the GTA at one time when the set is completed.
Unit B -- 6 weeks:
Unit C -- 3 weeks:
J.J. D’Azzo and C.H. Houpis, Linear Control System Analysis and Design, McGraw-Hill, New York, 4th edition, 1995.
Richard C. Dorf and Robert H. Bishop, Modern Control Systems, Addison-Wesley, Reading, MA, 7th edition, 1995.
F. Franklin, J.D. Powell, and A. Emami-Naeini, Feedback Control of Dynamic Systems, Addison-Wesley, Reading, MA, 3rd edition, 1994.
Graham C. Goodwin, Stefan F. Graebe, and Mario E. Salgado, Control System Design, Prentice Hall, Upper Saddle River, NJ, 2001.
Benjamin C. Kuo, Automatic Controls Systems, Prentice Hall, Englewood Cli.s, NJ, 7th edition, 1995.
Norman S. Nise, Control Systems Engineering, John Wiley & Sons, New York, 3rd edition, 2000.
Katsuhiko Ogata, Modern Control Engineering, Prentice Hall, Upper Saddle River, NJ, 4th edition, 2002.
C.L. Phillips and R.D. Harbor, Feedback Control Systems, Prentice Hall, Upper Saddle River, NJ, 4th edition, 2000.
G.J. Thaler, Automatic Control Systems, West, St. Paul, MN, 1989.
John Van de Vegte, Feedback Control Systems, Prentice Hall, Englewood Cli.s, NJ, 3rd edition, 1994.
William A. Wolovich, Automatic Control Systems, Holt, Rinehart, and Winston, Fort Worth, TX, 3rd edition, 1994.
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Latest revision on Thursday, June 8, 2006 9:38 AM