Autenticação

Utilizador:

Senha:

Iniciar sessão

Esqueceu-se da senha?

Industrial Control

Code:

MEBQ007

Sigla:

CI

Áreas Científicas
Classificação	Área Científica
OFICIAL	Engenharia Química e Industrial

Ocorrência: 2019/2020 - 2S

Ativa?	Yes
Unidade Responsável:	Engenharia Química Industrial
Curso/CE Responsável:	Master in Biological and Chemical Engineering

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

Língua de trabalho

Portuguese

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

1. Mathematical modeling of physical systems: Differential equations. Examples of mathematical models for chemical processes. Transfer function. Poles and zeros. Block diagram reduction techniques.


2. Dynamic behaviour: time response of first and second order systems. Types and order of systems, generalized error coefficients and steady state errors.


3. Scope of control, parts of a control system: the process, sensors, transmitters, controller and final control element.


4. Control system.


5. Root-Locus Analysis.


6. Frequency Response Analysis.


7. PID Controllers: proportional, integral and differential elements. Effects on system response. Ziegler-Nichols and Cohen and Coon PID tuning rules. Reset-windup.


8. Control different structures.


9. Multivariable Control: pairing controlled and manipulated variables. Interaction and stability. Tuning feedback controllers for interacting systems. Decoupling.

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: 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: 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.

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