Course detail

Materials and Technical Documentation

FEKT-CMTDAcad. year: 2011/2012

Materials for electrical and electronic engineering, classification. Electrical conducting a resistive materials. Superconductors. Ferro- and ferrimagnetic materials.
Dielectric and insulating materials. Semiconductors. Materials
for optoelectronics. Composites.
Standardization of documents (ISO, EN, IEC, ETS, ČSN). Drawings of parts and assembly. Schemes in electrotechnics. Documentation for printed circuit boards. Diagrams. Text documents. Informative database. Computer support for creating documentation.

Language of instruction

English

Number of ECTS credits

6

Mode of study

Not applicable.

Guarantor

doc. Ing. Josef Jirák, CSc.

Department

Department of Electrical and Electronic Technology (UETE)

Learning outcomes of the course unit

The student gains elementary knowledge of materials for electrical and electronic engineering. On the base of informations about materials` properties the student will be able to applicate the materials in design of constructions of devices and equipments. Student will be able to create and read technical documents in electrotechnology.

Prerequisites

The subject knowledge on the secondary school level is required.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

Teaching methods depend on the type of course unit as specified in the article 7 of BUT Rules for Studies and Examinations.

Assesment methods and criteria linked to learning outcomes

Requirements for accreditation:
Performance and passing of reports from laboratory measurements. Passing of drawing documentation. The knowledge of processing AutoCAD for work in 2D.

Course curriculum

1) Purpose and importance of documentation, sorting and types of documents, standardization of technical documents (ISO, EN, IEC, ETS, ČSN). Ways and methods of processing. Importance of graphical information. Basic standardization for graphical documents.
2) Computer support facilities (MS Word, MS Excel, OrCAD/SDT, AutoCAD).
3) Display methods in drawing documentation, E and A methods. Appropriate form of parts drawings (display, dimensioning and its accuracy, rules of surface state, geometrical tolerances). Assembly drawings, drawings with electrical assembly.
4) Electrotechnical schemes - general and supplementary marks, marks of components, combined marks (ČSN IEC 617). Display of connections and couplings. Marking objects in electrotechnics by letters and numbers. Ways and methods of displaying on schemes. Kinds of electrotechnical schemes.
5) Basic documentation for printed circuit boards. Terminology, classes of precision, execution, necessities of basic documents. Kinds of basic graphic documents.
6) Text documents (ČSN ISO 5966), requirements on the layout, elaboration and design. Diagrams and their creating. Informative database - bases, study of literature, patents etc.
7) Materials for electrical and electronic engineering. Composition, structure and regulation of the material`s properties. Crystalline and amorphous matters. Energy band model.
8) Metallic materials. Conducting and resistive materials. Solders, materials for electric contacts, thermoelements, fuses. Superconductors.
9) Semiconductors. Elemental and compound semiconductors, organic semiconduconductors.
10) Intrinsic and extrinsic semiconductors. Thermodynamic equilibrium of charge carriers. Conductivity of semiconductors.
11) Organic and inorganic insulating materials. Dielectric materials. Piezoelectrics, electrets. Dielectric polarization and electrical conductivity.
12) Magnetically soft- and hard materials. Ferro- and ferrimagnetic materials. Materials for magnetic recording. Metallic glass.
13) Materials for optoelectronics. Optical fibres,liquid crystals. Displays and imagers. Composites and sandwich structures. Materials for production of printed circuits.

Work placements

Not applicable.

Aims

The aim of the course is to acquaint students with
materials for electrical and electronic engineering,
with their classification an with their important
properties. This information enable the basic orientation in the selection of materials for constructions
of electrotechnical and electronic devices and equipments.
The aim in the part "Technical Documentation" is to acquaint students with standardization of documents in elektrotechnology, with ways and demands on their processing. The students will learn the basis of usage of CAD systems, MS Word and Excel.

Specification of controlled education, way of implementation and compensation for absences

Obligatory participation in teaching.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Askeland, D. R.: The science and engineering of materials. PWS Publishing Company, Boston (EN)
Giesecke,F., a další: Technical Drawing,Prentice Hall, USA (EN)

Recommended reading

Hassdenteufel, J. a ost.: Elektrotechnické materiály, Alfa-SNTL Bratislava 1978. (CS)
Jirák, J., Autrata, R., Liedermann, K., Rozsívalová, Z., Sedlaříková, M.: Materiály a technická dokumentace, část Materiály v elektrotechnice. Elektronické texty, Brno 2002. (CS)
Klepš,Z., Procházka,P., a další: Tvorba technické dokumentace, Česká matice technická. (CS)
Procházka, P., Rozsívalová, Z.: Materiály a technická dokumentace, část Technická dokumentace. Elektronické texty, Brno 2002. (CS)
Simmons, C., a další: Manual of Engineering Drawing ,ARNOLD,London (EN)

Classification of course in study plans

  • Programme EECC Bc. Bachelor's

    branch BC-AMT , 1 year of study, winter semester, compulsory
    branch BC-SEE , 1 year of study, winter semester, compulsory
    branch BC-MET , 1 year of study, winter semester, compulsory
    branch BC-EST , 1 year of study, winter semester, compulsory
    branch BC-TLI , 1 year of study, winter semester, compulsory

Type of course unit

 

Lecture

26 hod., compulsory

Teacher / Lecturer

doc. Ing. Josef Jirák, CSc.

Syllabus

1) Purpose and importance of documentation, sorting and types of documents, standardization of technical documents (ISO, EN, IEC, ETS, ČSN). Ways and methods of processing. Importance of graphical information. Basic standardization for graphical documents.
2) Computer support facilities (MS Word, MS Excel, OrCAD/SDT, AutoCAD).
3) Display methods in drawing documentation, E and A methods. Appropriate form of parts drawings (display, dimensioning and its accuracy, rules of surface state, geometrical tolerances). Assembly drawings, drawings with electrical assembly.
4) Electrotechnical schemes - general and supplementary marks, marks of components, combined marks (ČSN IEC 617). Display of connections and couplings. Marking objects in electrotechnics by letters and numbers. Ways and methods of displaying on schemes. Kinds of electrotechnical schemes.
5) Basic documentation for printed circuit boards. Terminology, classes of precision, execution, necessities of basic documents. Kinds of basic graphic documents.
6) Text documents (ČSN ISO 5966), requirements on the layout, elaboration and design. Diagrams and their creating. Informative database - bases, study of literature, patents etc.
7) Materials for electrical and electronic engineering. Composition, structure and regulation of the material`s properties. Crystalline and amorphous matters. Energy band model.
8) Metallic materials. Conducting and resistive materials. Solders, materials for electric contacts, thermoelements, fuses. Superconductors.
9) Semiconductors. Elemental and compound semiconductors, organic semiconduconductors.
10) Intrinsic and extrinsic semiconductors. Thermodynamic equilibrium of charge carriers. Conductivity of semiconductors.
11) Organic and inorganic insulating materials. Dielectric materials. Piezoelectrics, electrets. Dielectric polarization and electrical conductivity.
12) Magnetically soft- and hard materials. Ferro- and ferrimagnetic materials. Materials for magnetic recording. Metallic glass.
13) Materials for optoelectronics. Optical fibres,liquid crystals. Displays and imagers. Composites and sandwich structures. Materials for production of printed circuits.

Fundamentals seminar

9 hod., compulsory

Teacher / Lecturer

doc. Ing. Josef Jirák, CSc.

Syllabus

Solution examples from
Structure of atoms, molecules, substances
Semiconductor materials
Conductive and resistive materials
Magnetic materials
Dielectric materials
The interpretation of individual examples, calculations and formulas for solving their own individual groups of materials.

Exercise in computer lab

12 hod., compulsory

Teacher / Lecturer

doc. Ing. Josef Jirák, CSc.

Syllabus

Microsoft Office. MS Excel.
AutoCAD. Screen graphics mode, coordinates, drawing tools, layers, drawing limits. Units. Templates. Drawing and editing commands. Commands: ORTHO, SNAP, polar tracking, ZOOM, PAN. Text Styles, Dimension Styles. Writing Multi-line text. Dimensioning.
Drawing symbols and diagrams of electrical systems design in PADS.

Laboratory exercise

18 hod., compulsory

Teacher / Lecturer

doc. Ing. Josef Jirák, CSc.

Syllabus

1) Thermoelectric voltage automated measurement of thermocouples
2) Measurement of V/A characteristics of lightbulb, variator and varistor
3) Relative permittivity and power loss factor measurements of insulators in HF range
4) Measurements of volume and surface resistance of insulators
5) Measurements of power losses of ferromagnetic materials by oscilloscopic method
6) Resistivity temperature dependence measurements and analyses of thermistors
7) a) Resistivity temperature dependence measurements of conductive and resistive materials
b) Work with electrotechnical materials databases
8) Monitoring of temperature and frequency effects on complex permittivity of insulators
9) Forbidden gap width measurement of semiconductor material
10) Initial permeability temperature dependence measurements of ferrites
11) Relative permittivity and power loss factor measurements of insulators with Schering bridge
12) Evaluation of basic properties of semiconductor material