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Instrumentation, Control and Technical Management

Code:

MEGEIE09

Sigla:

ICGT

Áreas Científicas
Classificação	Área Científica
OFICIAL	Controlo
OFICIAL	Instrumentação e Medida

Ocorrência: 2023/2024 - 3T

Ativa?	Yes
Unidade Responsável:	Departamento de Sistemas e Informática
Curso/CE Responsável:

Ciclos de Estudo/Cursos

Sigla	Nº de Estudantes	Plano de Estudos	Anos Curriculares	Créditos UCN	Créditos ECTS	Horas de Contacto	Horas Totais
MEGEIE	29	Plano de estudos_2019_2020	1	-	5	55	135

Língua de trabalho

Portuguese

Objetivos

It is aim of this course unit is to give students the necessary knowledge to understand how the building automation and control systems (BMS) work.

The objective of this course is that the students get to know the legal requirements about the existing technical systems in buildings, in particular about the building automation and control systems (BMS) that must be included and which are the Decree-Laws, the ordinances and the regulations that impose those requirements.

To give students basic knowledge about describing automatic control systems by means of block diagrams and knowledge about the most frequently used types of controllers.

To give students at least one tool for describing sequential systems.

It is also the aim of this course that students get a notion of the parts that should compose a project of a centralised technical management system.

Resultados de aprendizagem e competências

It is intended that the students, after having attended this curricular unit, will be able to

-- Know the principles of operation and how to use the main sensors used in air conditioning and refrigeration systems and other types of energy systems.
-- Know the basic concepts of automatic control with and without feedback and the main types of control actions. Know how to apply those concepts and actions to describe and design control systems in energy applications in buildings and industry.
-- Know the functionalities of technical management and supervisory systems in buildings and in process industries and know the requirements on control systems and technical management required for energy efficiency classification of buildings.
-- Recognise sequential automation and the most used technologies to achieve it. Describe the operation of an automation system.
-- Know the capabilities of the communication networks most used in building automation and technical management systems.
-- Know the parts that should compose a project of a centralised technical management system.

Modo de trabalho

B-learning

Programa

Sensors and actuators:
Dimensions and units;
Temperature sensors: resistance thermometer and thermistor;
Relative humidity sensors;
Flow sensors: pitot, Annubar and Venturi;
Sensors for gases: oxygen and carbon dioxide;
Valves: electric and pneumatic.
Automatic control:
Open and closed loop control systems;
Continuous systems control and sequential systems control;
Transfer functions and model orders of systems to control;
Time response according to the system order;
On/off, P, PI and PID control;
Sequential systems control.
Control systems and technical management:
Legal and normative framework;
Classification of the functions of a technical management system;
Centralized and decentralized control;
Registration of historical data;
Communication needs in control systems and technical management;
Communication networks in control systems and technical management.

Bibliografia Obrigatória

APIRAC; Sistemas de Gestão Técnica ; Guia Técnico, 2018, 2ª Edição ; Editor: APIRAC , APIRAC, 2018
Docentes da Unidade Curricular deICGT; Apontamentos e slides a disponobilizar no Moodle pelos docentes., 2022
João Rogério Caldas Pinto; Técnicas de Automação, ETEP- Lidel, 2007. ISBN: 972-8480-07-5

Bibliografia Complementar

Ross Montgomery, Robert McDowall; Fundamentals of HVAC Control Systems, Elsevier, 2009. ISBN: 978-0-08-055234-7
Honeywell; Honeywell Engineering Manual of Automatic Control for Commercial Buildings, 1997

Métodos de ensino e atividades de aprendizagem

The classes are of theoretical and practical character, being exposed the subjects and proposed exercises to be solved by the students. Part of the proposed exercises must be solved at home by the students.  Part of the classes is taught online and the other part face-to-face.

In addition to the theoretical-practical classes there are e-learning sessions that will serve to support the resolution of exercises as well as to clarify doubts about texts provided to students for independent study.

Palavras Chave

Technological sciences > Technology > Instrumentation technology > Sensors
Technological sciences > Engineering > Control engineering > Control networks

Tipo de avaliação

Distributed evaluation without final exam

Componentes de Avaliação

Designation	Peso (%)
Teste	100,00
Total:	100,00

Componentes de Ocupação

Designation	Tempo (Horas)
Estudo autónomo	70,00
Frequência das aulas	55,00
Trabalho escrito	10,00
Total:	135,00

Obtenção de frequência

To obtain attendance, the student must obtain an average classification equal to or greater than 9.5 (out of 20).

Fórmula de cálculo da classificação final

The final mark (NF) will be composed of:
Instrumentation and Measurement (IM) module mark: 34%.
Control and Technical Management (CGT) module grade: 66%.

The final grade will be the average of the scores obtained on two written tests.
These written tests will have IM and CGT questions graded in the proportion of 34% and 66% respectively to IM and CGT.

Grading to the UC can also be obtained by exam.


NF = 0.34*Mark_IM + 0.66*Mark_CGT