Branch Details

Theoretical Electrical Engineering

Original title in Czech: Teoretická elektrotechnikaFEKTAbbreviation: PK-TEEAcad. year: 2019/2020

Programme: Electrical Engineering and Communication

Length of Study: 4 years

Accredited from: 25.7.2007Accredited until: 31.12.2020

Profile

The doctor study programme is devoted to the preparation of the high quality scientific and research specialists in various branches of electrical engineering, namely in theory of electromagnetism, electrical circuits, general methods of signal processing and electrical measurements.
The aim is to provide the doctor education in all these particular branches to students educated in university magister study, make deeper their theoretical knowledge, to give them also some practical knowledge for their individual scientific work.

Key learning outcomes

The doctors are able to solve scientific and complex engineering tasks from the area of electrical engineering and electromagnetism.
Wide fundamentals and deep theoretical basis of the study program bring high adaptability and high qualification of doctors for the most of requirements of their future creative practice in all areas of electrical engineering.
The doctors are competent to work as scientists and researchers in many areas of basic research or research and development, as high-specialists in the development, design, construction, and application areas in many institutions, companies, and organisations of the electrical and electronic research, development, and industry as in the areas of electrical services and systems, inclusively in the special institutions of the state administration. In all of these branches they are able to work also as the leading scientific-, research-, development- or technical-managers.

Occupational profiles of graduates with examples

Students who finish this study area are able to deal with scientific and complex engineering tasks from the sphere of general electrical engineering and electromagnetism.
The PhD graduates are, owing to the developed high-quality theoretical education and specialization in the chosen field of study, sought as specialists in the area of general electrical engineering.
In the sphere of general electrical engineering and electromagnetism, the PhD graduates will be competent to work as scientific and research workers in basic and applied research, as specialized development, construction and operation experts in various research and development institutions, electrotechnical and electronic production companies and corporations and with producers and users of electrical systems and devices, where they will be able to make use of modern computer and measurement techniques in a creative way.

Supervisor

Issued topics of Doctoral Study Program

  1. Alternative electric energy generator

    923/5000 The topic of the thesis deals with the current scientific plane of transformation of energy to electric form with high efficiency of transformation. Currently, the harvesting area focuses on micro and mini power sources and tries to apply to areas with output power up to 10kW. In special applications, suitable energy sources used for transformation into electrical systems are suitably assembled into the small SMART system of a small network with respect to the requirements of stability of power supply, efficiency and efficiency of transformation. The aim of the scientific work is to propose a systematic approach for the design of an efficient combined and hybrid system of power supply with outputs from 100W to 100kW, and to propose a system for managing the use of electric energy sources. Another part of the research is the area of ​​design of methods of increasing the efficiency and effectiveness of selected electric energy sources. The research results are consistent with the long-term objective of the faculty and the institute.

    Tutor: Fiala Pavel, prof. Ing., Ph.D.

  2. Application of electromagnetic noise field for analysis of materials and structures

    Measuring and diagnostic methods based on the interaction of radiated electromagnetic (EM) field with test objects are currently mature and widely used technology. However, the vast majority of systems based on such approach use the concept of generating and evaluating EM fields with certain defined or swept frequency. In this case, it is necessary to take into account the possibility of reactive coupling of the measured object and the measuring device in the near field, which can deteriorate the measurement. Conversely, if broadband stochastic signals (noise signals) were used for diagnostics, these problematic coupling could be suppressed. The topic of the study is focused on the research of the use of the concept of diagnostic of materials and electromagnetic structures by the noise field, especially in radiofrequency and microwave domain, its development and experimental verification.

    Tutor: Drexler Petr, doc. Ing., Ph.D.

  3. Correction of susceptibility artefacts

    There are a number of artifacts in magnetic-resonance imaging techniques. The dissertation thesis will focus on susceptible artefacts in medical images and on methods of correction of these susceptible artefacts.

    Tutor: Marcoň Petr, Ing., Ph.D.

  4. Drone based Metal Detector

    Metal detection methods are known in the field of metal detectors. The aim of the dissertation will be to design electronic components and methods suitable for searching for metal objects using unmanned aircraft.

    Tutor: Marcoň Petr, Ing., Ph.D.

  5. Electromagnetic properties of graphene

    This thesis is focused on the research, characterization, modeling and experimental verification of the electromagnetic properties of a graphene structures, as monoatomic layers and multilayer structures. The aim is mainly using a numerical model to describe the expected performance of a sample of graphene structures, describe and set up an experiment to verify selected properties of such structures. On tested sample perform a series of experiments that monitored parameters described and it is thus possible to compare with the theoretically obtained. The topic is part of the grant CZ

    Tutor: Fiala Pavel, prof. Ing., Ph.D.

  6. Experimental research of measuring methods for NQR spectroscopy

    The aim of this work is the research of methods for improving the properties of the experimental NQR spectroscope for range of 0.5 to 10 MHz. Suitable measurement methods for elimination of false signals and increase the sensitivity of the spectrometer and repeatability of measurements should be found. The result should be the design and implementation of spectrometer circuitry modifications to verify the effectiveness of the proposed methods.

    Tutor: Steinbauer Miloslav, doc. Ing., Ph.D.

  7. Fast reconstruction of electrical impedance tomography images

    This thesis will be focused on development of the methods for reconstruction of images obtained by electrical impedance tomography. The main emphasis will be placed on the methods of the signals of low SNR measurement as well as on the signal processing and reconstruction of the impedance inside the examined object. Considering the time-consuming calculation with respect to higher number of measuring electrodes or smoother FEM mesh, the work will follow on the current activities of DTEEE in solving the inverse problems and parallelization of computational algorithms and their distribution to the graphics card.

    Tutor: Mikulka Jan, doc. Ing., Ph.D.

  8. Hydrogen-based microgrid

    The Efficient energy generation and consumption is a key factor to achieve ambitious goals related to air pollution and climate change. Modern electricity networks can include different kind of sources, such as renewable energy sources. Then, hybrid systems are obtained by combining several sources and storage types in the new concept called microgrid. In order to draw the best performance from these hybrid systems, a proper design and operation is essential. This work focuses on designing algorithms and testing scenarios to increase efficiency and use of micro-grid.

    Tutor: Marcoň Petr, Ing., Ph.D.

  9. Low level magnetic measurements

    Theme explores two key areas. The first is focused on continuing research into a comprehensive system of measurement methods and metrology for measuring low-level magnetic respectfully strongly disturbed environment in a narrow frequency band f = 0.1-30Hz. It is advisable to focus on methods of achieving the results of S / W <0.05 a signal reconstruction. The proposed methods are used for evaluation of small changes in magnetic fields. The second area of research continues to change human behavior and the overall response of the human body, its properties, and reactions to changes in the magnetic field. As a tool, the procedure is both deterministic and stochastic, with the latest mathematical tools and non-destructive measurement methods.

    Tutor: Fiala Pavel, prof. Ing., Ph.D.

  10. Models of the structure of matter

    The work is focused on theoretical derivation of numerical models based on quantum mechanical models of materials and in combination with the stochastic, both deterministic and non-deterministic approach to formulate the determination of uncertainty for ordinary differential equations nanoelementární simple numerical model of the system, periodic system. Research continues on modifications so vytovřeného model based on numerical finite element, finite volume, boundary element method for static and dynamic models formulated using partial differential equations. The aim is to propose a numerical model as a powerful tool for the analysis and characterization of both periodic and nonperiodic structure and its geometry on the atomic and subatomic level verification on a single verifiable example, to examine the characteristics of the resulting numerical model and compared with the requirements for models for electrical discharge dynamics and evaluate the specified parameters. The topic is part of the grant CZ

    Tutor: Fiala Pavel, prof. Ing., Ph.D.

  11. Modern methods of processing electron microscopy images

    The aim of the dissertation thesis is to develop methods of reconstruction of the electron microscopy images. Emphasis will be placed on the detailed highlighting of scanned structures, image noise suppression, optimization of image processing methods based on the microscopy settings. In case of complex, time-consuming algorithms, the part of the work will be focused on parallelizing the calculations. Cooperation is planned with TESCAN Brno, ltd.

    Tutor: Mikulka Jan, doc. Ing., Ph.D.

  12. Nuclear quadrupole resonance techniques for material detection

    The thesis is focused on the development of techniques for detection of various materials (especially N and Cl based) using nuclear quadrupole resonance. Currently, this method seems to be very promising for the detection and classification of explosives, medicament and drugs. Problems of excitation of cores and subsequent scanning of resonating signal with the possibility of tuning is a relatively complex task both in terms of signal path requirements and in terms of excitation circuit design. Due to the low level of the resonating signal and the short relaxation, it is necessary to solve a number of technical problems. The issue is largely interdisciplinary.

    Tutor: Steinbauer Miloslav, doc. Ing., Ph.D.

  13. Numerical models of stochastic problems

    In the process of modeling there are unsolved problems in many large parametric task with an explicit description of the minimum parameters. In numerical modeling approaches, there are solutions to such models. With suitable formulation and preparation methods are becoming powerful tools in the scientific approach to solving both basic and applied research. The aim of doctoral study is to describe and articulate approaches to the solution of large systems with periodic rate of violations periodicities, on experiments to verify the nature of the models. Purposefully perform testing models nanomateriálových models, such as graphene structures, surface atomic layers with plasma applications.

    Tutor: Fiala Pavel, prof. Ing., Ph.D.

  14. Spatial Analysis of the Force Load on a Deformed Developing Spine, and Corrective Force Modelling Applied to Minimize the Scope of a Scoliosis Surgery

    Spinal deformity in children (scoliosis) is a condition whose progression cannot be predicted. The results obtained via conservative therapy are problematic, and a certain degree of curvature requires surgical treatment, including the risk of repeated surgeries and complications. The presently used system of growing rods affects, on the average, 9 spinal segments; these become immobile and influence the excessive stress upon the free segments under fusion, resulting in earlier degenerative changes, back pain at a mature age, restrained bodily activity, and damage to the locomotor system. The project is conceived to propose a novel methodology for minimizing the spurious impacts of the surgical treatment of progressive spinal deformity upon child patients, with 3D modeling to define the mechanical stress distribution within the simulation of the planned intervention. The set of patients to be recruited includes individuals with idiopathic, symptomatologic, and congenital scoliosis progressing despite conservative therapy; all these subjects would otherwise undergo spinal surgery. The project aims to design a surgical solution to correct idiopathic, symptomatologic, and congenital spinal deformities by the osteotomy of 1 vertebra. It will exploit 3D modeling to define the stress on the spine, estimation of the spine development and intervertebral discs regeneration by MRI. The project will be carried out in collaboration with University Hospital in Brno Bohunice.

    Tutor: Mikulka Jan, doc. Ing., Ph.D.

  15. The Theory of Nonlinear Acoustics in Relation to Inhomogeneous Locally Periodic Structures

    Nonlinear acoustics is a comparatively modern research discipline, whose primary focus lies within the propagation of acoustic waves in a nonlinear environment, modelling of the parametric acoustic field, and applications stemming from these areas. In this branch of science, major problems currently awaiting effective solution include, above all, the analytical description and numerical modelling of a non-linear environment. These two subdomains are complemented with another task element, namely the design of inhomogeneous, locally periodic structures, which enable us to target acoustic waves into a beam and to create nonlinear components, such as acoustic diodes. Further, the discussed research discipline may comprise a number of potential application subregions, for example, contactless material testing. Within the doctoral thesis, the student will characterize and analyze amplitude modulated acoustic waves of final amplitudes, and they will also provide an analysis of parametrically excited acoustic fields. In the wider context, one of the central aims of the thesis is to employ inhomogeneous periodic structures, methods for input signal processing, and carrier wave modulation to deepen the present knowledge of nonlinear acoustic interactions in liquids.

    Tutor: Mikulka Jan, doc. Ing., Ph.D.

  16. Tuned nanostructure

    One of the current areas of research are working on sophisticated nano-structures. The work is focused in the design, modeling and experimentation with tuned nanostructures in 10-500THz. There are three goals. The first one is the field of numerical modeling of structures. Based on the real properties of nanomaterials to create a numerical model and analyze the structure. The second area focuses on the design methods and methodologies of verification of the results by experiments, measurement and verification of assumptions expected from theoretical model. Modeling using finite element method, finite volume (such as ANSYS, ANSOFT, MAXWELL etc.) to propose a model of behavior dynamics of matter. The third area of ​​research is focused in the field of technology. This is expected to focus research on technology for implementation of the proposed structures and their feasibility in the experimental part of the topic. Results will be used for research of special tuned periodic structures. Topics can be solved in isolation, is not a precondition for any one candidate. The topic is part of the grant announced by CZ.

    Tutor: Fiala Pavel, prof. Ing., Ph.D.

  17. Use of plasma nanotechnologies for the design of new lithium-ion battery electrode materials

    Thesis is focused on the research, description, modeling and experimental verification of plasma nanotechnology allowing to modify the functional properties of the surface of an electrode system materials of an lithium-ion accumulators, including 3D micro and nanoporous structures thanks to the excellent conformation of processes. Found technology will also be applicable for material structuring design and pore and nanotubes at the material boundaries. This research will focus among other things on the possibilities of the design and creating multilayered systems. The aim of this work is to propose nanostructure of new material types for lithium-ion accumulator electrodes by means of evaluation of numerical analyzes and experimental realization / verification of the proposed structures using a combination of steps utilizing the potential of modern nanotechnologies, including plasma processes. The work is a part of the grant project with the planned financial support of the doctoral student.

    Tutor: Fiala Pavel, prof. Ing., Ph.D.


Course structure diagram with ECTS credits

1. year of study, winter semester
AbbreviationTitleL.Cr.Sem.Com.Compl.Gr.Op.
DET1Electrotechnical materials, material systems and production processescs4winterOptional specializedDrExno
DEE1Mathematical Modelling of Electrical Power Systemscs4winterOptional specializedDrExno
DME1Microelectronic Systemscs4winterOptional specializedDrExno
DRE1Modern electronic circuit designcs4winterOptional specializedDrExyes
DTK1Optimization Methods and Queuing Theorycs4winterOptional specializedDrExno
DFY1Junctions and nanostructurescs4winterOptional specializedDrExno
DTE1Special Measurement Methodscs4winterOptional specializedDrExno
DMA1Statistics, Stochastic Processes, Operations Researchcs4winterOptional specializedDrExyes
DAM1Selected chaps from automatic controlcs4winterOptional specializedDrExno
DVE1Selected problems from power electronics and electrical drivescs4winterOptional specializedDrExno
DBM1Advanced methods of processing and analysis of imagescs4winterOptional specializedDrExno
DJA6English for post-graduatescs4winterGeneral knowledgeDrExno
DRIZSolving of innovative taskscs2winterGeneral knowledgeDrExno
DEIZScientific publishing A to Zcs2winterGeneral knowledgeDrExno
1. year of study, summer semester
AbbreviationTitleL.Cr.Sem.Com.Compl.Gr.Op.
DTK2Applied cryptographycs4summerOptional specializedDrExno
DMA2Discrete Processes in Electrical Engineeringcs4summerOptional specializedDrExno
DME2Microelectronic technologiescs4summerOptional specializedDrExno
DRE2Modern digital wireless communicationcs4summerOptional specializedDrExyes
DTE2Numerical Computations with Partial Differential Equationscs4summerOptional specializedDrExno
DFY2Spectroscopic methods for non-destructive diagnostics cs4summerOptional specializedDrExno
DET2Selected diagnostic methods, reliability and qualitycs4summerOptional specializedDrExno
DAM2Selected chaps from measuring techniquescs4summerOptional specializedDrExno
DBM2Selected problems of biomedical engineeringcs4summerOptional specializedDrExno
DEE2Selected problems of electricity productioncs4summerOptional specializedDrExno
DVE2Topical Issues of Electrical Machines and Apparatuscs4summerOptional specializedDrExno
DJA6English for post-graduatescs4summerGeneral knowledgeDrExno
DCVPQuotations in a research workcs2summerGeneral knowledgeDrExno
DRIZSolving of innovative taskscs2summerGeneral knowledgeDrExno
1. year of study, both semester
AbbreviationTitleL.Cr.Sem.Com.Compl.Gr.Op.
DQJAEnglish for the state doctoral examcs4bothCompulsoryDrExno