Industrial Automation and Safety
Keywords |
Classification |
Keyword |
OFICIAL |
Automation |
Instance: 2008/2009 - 2S
Cycles of Study/Courses
Teaching language
Portuguese
Objectives
1- BACKGROUND
Automation systems are the foundation of modern industrial systems, while guided by complex safety rules and standards. So this must be a mandatory subject in every mechanical engineering course
2- SPECIFIC AIMS
To present automation systems and technologies and the safety principles.
3- PREVIOUS KNOWLEDGE
introductory electricity and hydraulic & pneumatic systems.
4- PERCENTUAL DISTRIBUTION
Scientific component – 25 %
Technological component - 75 %
5- LEARNING OUTCOMES
On conclusion of this course the student should be able to understand the technologies and the safety principles of automation systems, their functional properties, as well as specifying and programming PLC applications.
Program
1 – Introduction to Industrial Automation and safety
2 – Analog and digital. On-off variables and devices Boolean algebra.
3 – Expression, simplification and implementation of combinational circuits.
4 – Common Binary codes. A/D and D/A convertion.
5 – Memories (Set / Reset devices). technologies and applications.
6 – Timers. common timers and their usage
7 – Counters. common up and down counters and their usage.
8 – Sequential circuits. State diagrams and synthesis methods
9 – Grafcet
10 – PLCs and PLC programming, Translating Grafcets into PLC programs
11 – Safety. general rules, terminology, standards and risk assessment. Devices.
Mandatory literature
Antonio Pessoa Magalhaes; Apontamentos de Automação e Segurança Industrial, 2006
Norma EN 60848:2002 GRAFCET specification language for sequential function charts, CENELEC, 2002
Norma ISO 12100 Partes 1 e 2
Portugal. Instituto Português da Qualidade;
Símbolos gráficos para esquemas
Portugal. Instituto Português da Qualidade;
Símbolos gráficos para esquemas
Portugal. Instituto Português da Qualidade;
Símbolos gráficos para esquemas
Portugal. Instituto Português da Qualidade;
Símbolos gráficos para esquemas
Complementary Bibliography
Mano, M. Morris;
Digital design. ISBN: 0-13-212994-9
Jack, Hugh;
Automating manufacturing systems with PLCs
David, René;
Petri nets and grafcet. ISBN: 0-13-327537-X
CENELEC EN 61082-1 2006.07.01 Preparation of documents used in electrotechnology Part 1: Rules - IEC 61082-1:2006
Teaching methods and learning activities
The course involves:
a)formal lecture classes
b)tutorials for problem analysis and solution design
c)extensive laboratory support sessions
Classes are fully supported by multimedia aids.
For each laboratory class there are milestones to be reached
Software
automation Studio
SAIA PG (Programação de autómatos)
Siemens LOGOsoft (Programação de autómatos)
keywords
Technological sciences > Engineering > Control engineering > Automation
Evaluation Type
Distributed evaluation with final exam
Assessment Components
Description |
Type |
Time (hours) |
Weight (%) |
End date |
Subject Classes |
Participação presencial |
0,00 |
|
|
Subject Classes |
Participação presencial |
63,00 |
|
|
Subject Classes |
Participação presencial |
0,00 |
|
|
Problem solving |
Teste |
30,00 |
|
|
Computer simulation |
Exame |
10,00 |
|
|
Written Exams |
Exame |
3,00 |
|
|
Lab Exam |
Exame |
1,00 |
|
|
|
Total: |
- |
0,00 |
|
Amount of time allocated to each course unit
Description |
Type |
Time (hours) |
End date |
Subject Study |
Estudo autónomo |
30 |
|
Exam preparation |
Estudo autónomo |
24 |
|
|
Total: |
54,00 |
|
Eligibility for exams
In order to attain frequency the student must attend classes within the legal limits of frequency and have minimum classification according to conditions below
Calculation formula of final grade
Final mark for this course are based on:
A) mid-term written exam - 35% of final marking
B) work group results during laboratory sessions - 25% of final marking
C) end-of-term written exam - 40% of final marking
Minimuma classification in part C: 7,0.
Examinations or Special Assignments
As described above
Special assessment (TE, DA, ...)
Due to the continuous laboratory content of the course all students must attend classes without special exceptions.
Classification improvement
A special evaluation improvement session may be possible for students. This is limited to improving the marking on one of the written exams.