BSc courses

signals. Digital measurement systems for length and angle. Basics of digital measurement of
signals, digitization methods and sampling theorem.
BMEVIAUA008 Electromechanics (2/1/1/v/4)
Topics:
Alternating Quantities, (AC circuits). Complex calculation method and phasor diagram.
Active, reactive and apparent powers. Transient phenomena, Three and multi-phase systems.
Transformers. Rotating magnetic field. Asynchronous, synchronous, DC and special
machines. Motor selection.
BMEGEMIAGEI Control Engineering (2/2/0/v/4)
Topics:
Methods of system analysis. Modelling and analysis of linear systems. Non-linear systems,
linearization methods, soft computing approaches. Stability analysis. Synthesis of systems.
Simulation as the tool for operating mathematical models. Simulation methods and software
for engineering applications. Control and ist classification (open-loop and feedback control).
Linear feedback control systems. Compensation methods: serial compensation, compensation
with feedback, multi-loop control systems. Optimal control.
BMEGEVÉAG02 Diffusion Processes (1/1/0/v/2)
Topics:
Intoduction to mass transfer. Phenomenological theory of molecular diffusion. Turbulent
diffusion, mass transfer in turbulent flow. Analogies between mass, heat and momentum
transfer. Two-film (Lewis-Whitman) theory. Principles of mass transfer in packed and tray
columns. Case studies of heat and mass transfer in environmental protection and energetics
problems.
BMEGEENAG51 Measurement at Energy and Environment Protection (0/1/2/f/3)
Topics:
The role of measurements in maintaining and controlling the energy conversation processes.
Hardware and software tools of the control and measurement systems. Laboratory
tests of different engines and equipments. Simultaneous determination of system variables
(flow rates, pressures, temperatures, etc.). Methods of determination of performance,
efficiency, exhaust gas composition.
BMEGEVGAG03 Measurement Technique of Processes (1/0/1/f/2)
Topics:
Physical quantities (shift, revolution number, force, torque, temperature, pressure, flow rate,
etc.) of processes and their measurements. Basics of probability and statistics. Noise as
stochastic process variable. Density and distibution function, correlation and autocorrelation.
Fourier-transformation in data processing, spectrum, detection periodic signals and noise.
Measurement of time dependent quantities, digital sampling. Curve fitting, confidence
interval, estimation of measurement error. Data acquisition and data processing, calibration of
pressure transducer, water-meter. Measurements of characheristics of machines. Failure
detection with vibration measurements, analysis of periodic and noisy pressure signals.
BMEGEVGAG07 Fluid Flow Systems (2/1/0/f/3)
Topics:
Operation of pumps and fans in systems Selection of the proper machine considering safety,
cavitation free operation and controllabiliti. Stability of operation of fans and compressors
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