University of Houston
Engineering Technology
College of Technology
ELET 4304: Control Systems I Elective curse Schedule: Tue Thu 4.00PM – 5.30PM CATALOG DESCRIPTION Cr. 3. (3-­‐0). Final control operations in control systems. Control modes and methods of implementation by analog and digital means, computer control algorithms, and tuning and stability of control systems. PREREQUISITES ELET 3301, ELET 3304, and ELET 3104. Corequisite: ELET 4104. REQUIRED TEXT and MATERIALS Control Systems Technology, by Johnson and Malki COURSE LEARNING OUTCOMES and PERFORMANCE CRITERIA COURSE OBECTIVES: The student will learn the design and analysis of analog control systems. The course covers transfer function, stability analysis, PID controllers, frequency response, and state-­‐space analysis. PROGRAM OUTCOMES COVERED BY COURSE TAC-­‐ABET CRITERION 3 OUTCOMES: This course addresses outcomes: a, b, c, d, f, g, h, k PERFORMANCE CRITERIA GRADING POLICY: 1. Two midterm exams 50% 2. Final exam 25% 3. Homework and projects 25% ________________________________________________ Total 100 •
Make up exams will not be given. •
Late homework will not be accepted. TOPICS COVERED: COURSE OUTLINE: Prepared by H. Malki
Spring 2010
University of Houston
UNIT I. UNIT II. UNIT III. Engineering Technology
Introduction of Control Systems A. Control system strategy B. Examples of control systems C. Analytical issues Laplace Transforms A.
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Definition of Laplace transform Computer applications Properties of Laplace transform Inverse Laplace transform Analog simulation Control Systems Model A.
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Transfer functions Transfer function properties Block diagram Block diagram reduction Multiple inputs Mason’s gain formula Proportional, integral, and derivative controllers Lead and lag compensation UNIT IV. Static and Dynamic Response UNIT V. Stability UNIT VI. College of Technology
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Static response Steady-­‐state response Disturbance error Dynamic response of first and second order plans Characteristics of dynamic response Steady-­‐state error versus stability A. Definition of stability B. Routh-­‐Hurwitz stability criterion C. Special cases Frequency Response Prepared by H. Malki
Spring 2010
University of Houston
Engineering Technology
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Basic principles Frequency response analysis Exact analysis Bode plots Manual & computer construction Bode plot applications Gain and phase margin Transportation delay UNIT VII. Root Locus UNIT VIII: State-­‐Space Analysis A.
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College of Technology
Introduction to root locus Closed-­‐loop poles Root locus graph Root locus construction (manual & computer) Root locus applications Gain and phase margin Transient response State-­‐state definition Solving state-­‐space equations Laplace transform solutions Series expansion solution Computer simulation solution Simulation diagram and state-­‐space equations Transfer function in state-­‐space Controllability Observability Successful completion of this course fulfills the technical content curricular requirements for the degree plan in Computer Engineering Technology (CETE). Prepared by H. Malki
Spring 2010