Industrial Control
Áreas Científicas |
Classificação |
Área Científica |
OFICIAL |
Engenharia Química e Industrial |
Ocorrência: 2023/2024 - 2S
Ciclos de Estudo/Cursos
Sigla |
Nº de Estudantes |
Plano de Estudos |
Anos Curriculares |
Créditos UCN |
Créditos ECTS |
Horas de Contacto |
Horas Totais |
MEBQ |
19 |
Study Plan |
1 |
- |
5 |
30 |
135 |
Docência - Responsabilidades
Língua de trabalho
Portuguese - Suitable for English-speaking students
Objetivos
Students should be able to:
- Understand the difference between open loop and closed loop (feedback) systems and identify the components of a feedback control system.
- Analyze the transient response and steady state behavior of linear systems.
- Understand the concept of stability of control system and methods of stability analysis.
- Understand basic applications of proportional, integral and derivative feedbacks in control systems and their effects on the system performance and stability.
- Apply the root locus method, PID tuning rules, Feedforward control, Cascade control, Ratio Control. Internal model control (IMC) and multivariable control methods to analyze and design linear feedback systems.
- Analyze and design control systems using Matlab/Simulink software.
Resultados de aprendizagem e competências
Not applicable.
Modo de trabalho
Presencial
Programa
- Mathematical modeling of physical systems: differential equations, transfer function. Poles and zeros. Block diagrams. Mathematical models for chemical processes.
- Dynamic behaviour: time response of first and second order systems. Dominant poles. Delays. Steady state errors.
- Introduction to the control systems: parts of a control system, the process, sensors, transmitters, controller and final control element.
- Stability: Notion of stability. Absolute and relative stability.
- Root-Locus Analysis.
- Frequency Response Analysis.
- PID Controllers: The basic control actions: Proportional (P), Integral (I) and Differential (D) elements. The PID controller.
- Control different structures.
- Multivariable Control: Matching of manipulated and controlled variables in multiple SISO rings in steady state.
Bibliografia Obrigatória
Carlos A. Smith; Automated Continuous Process Control, John Wiley & Sons, 2002
Harold L. Wade; Basic and advanced regulatory control: system design and application, ISA—The Instrumentation, Systems, and Automation Society, 2nd Ed., 2004
Bibliografia Complementar
B.W. Bequette; Process Control - Modeling, Design and Simulation, Prentice Hall , 2003. ISBN: ISBN: 0-13-353640-8
Dale E. Seborg, Duncan A. Mellichamp, Thomas F. Edgar, Francis J. Doyle; Process Dynamic and Control, John Wiley & Sons, 2010. ISBN: ISBN: 0470128674
Métodos de ensino e atividades de aprendizagem
In the classes, fundamental concepts are exposed, using audio-visual techniques. Illustrative applications of these concepts are solved, stimulating rational thinking and fostering a more critical spirit amongst students. In these same classes the students also solve application exercises, individually and independently.
Palavras Chave
Technological sciences > Engineering > Chemical engineering
Tipo de avaliação
Distributed evaluation with final exam
Componentes de Avaliação
Designation |
Peso (%) |
Teste |
100,00 |
Total: |
100,00 |
Componentes de Ocupação
Designation |
Tempo (Horas) |
Estudo autónomo |
105,00 |
Frequência das aulas |
30,00 |
Total: |
135,00 |
Obtenção de frequência
Not applicable.
Fórmula de cálculo da classificação final
Continuous evaluation:
NF = 50% Test 1+ 50% test 2
Assessment by Exam:
NF = 100% Exam.