| Coursecode:
wb2204 Coursename: Control techniques DUT creditpoints: 3 ECTS creditpoints: 5 |
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| Subfaculty of Mechanical Engineering and Marine Technology | |
| Lecturer(s): Dijkstra, dr. Sj. | Tel.: 015-2785605 |
| Catalog data: Dynamic systems, control, feedback, performance criteria, controller design, controller types, root-locus method, frequency responses |
Courseyear: 3 Semester: 0/4/0/0/0 Hours p/w: 4 Other hours: 0 Assessment: Written multiple choice Assessm.period(s): 2, 3 (see academic calendar) |
| Prerequisites: none | |
| Follow up: wb2302, wb2305, wb2307, wb2303, wb2400, wb2402 | |
| Detailed
description of topics: Linearized dynamic models. Transfer functions, Block diagrams. Transient responses and Laplace-transforms. Transfer function models of physical systems. Mechanical systems. Electrical systems. Thermal systems. Fluid systems. Modelling of feedback systems and controllers. P, PI-, PD- en PID-controllers. Block diagram reduction. Signal flow diagrams. Performance of feedback systems. Sensitivity and disturbance reduction. Transient responses and stability. Steady-state errors. Routh-Hurwitz criterion. Feedback system design. Effects of system zeros. Dynamic compensation. Root-locus method. Rules for plotting the root-locus. System design with root-locus method. Frequency response analysis. Nyquist stability criterion. Polar plot and Nyquist diagram. Bode plot. Gain margin and phase margin. M circles. Frequency response design. Performance criteria in the frequency domain. Nichols chart. Control of open-loop unstable systems. Nonmimimum phase systems. Transport lag effects |
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| Course
material: John van de Vegte "Feedback Control Systems" Prentice Hall, 1994, 3rd edition. |
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| References from
literature:· J.C.Cool, F.J.Schijff,
T.J.Viersma ,Regeltechniek, Delta Press, 1985, 7-e druk.
· R.C.Dorf, R.H.Bishop A Modern Control Systems, Addison & Wesley, 1998, 8th edition· G.F.Franklin, J.D.Powell, A.Emami-Naeini ,Feedback Control of Dynamic Systems, Addison & Wesley, 1994 ,3rd edition |
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| Remarks (specific information about assesment, entry requirements, etc.): | |
| Goals: The basic concept of control techniques are introduced. Why to control a system, what performance is desired, how can it be achieved. The classical time domain and frequency domain techniques are introduced and made operational |
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| Computer use: Only as demonstration during the lectures the computer applications are shown with MATLAB/Simulink. |
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| Laboratory
project(s): A computer practicum is used to experience the control techniques. |
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| Design content: The design demands of a control systems are introduced. |
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| Percentage of design: 30 % | |