National Repository of Grey Literature 65 records found  beginprevious62 - 65  jump to record: Search took 0.01 seconds. 
Modern Algorithms of AC Servo-drives Control
Hrnčárek, Martin ; Blaha, Petr (referee) ; Václavek, Pavel (advisor)
This master thesis deals with the modern algorithms of the asynchronous induction machine and permanent magnet induction machine. It focuses at vector control, direct torque control and input-output feedback linearization. It also describes a library creation and its usages in the Matlab – Simulink environment. The final part of this thesis contains an implementation of chosen algorithms on the DSC Freescale 56F800E family.
Concept of linear motors measurement workplace
Knobloch, Jan ; Červinka, Dalibor (referee) ; Klíma, Bohumil (advisor)
Master’s thesis handles about measurement on linear motors. Acts about set of two linear machines on one rail. One is motor and second is load. Thesis paies their mathematical description, control and measurement. It’s made measurement of the linear motor load characteristic. Next measurement have to do with losses in the converter. Is chosen measuring instrument t for measurement during working cycle. During working cycle has determine power eciency of entire drive.
Drive System Frequency Changer – Electric Motor - Gearbox
Sochor, Pavel ; Pokorný, Přemysl (referee) ; Malášek, Jiří (advisor)
The aim of this work is to theoretically describe the function of the frequency changer asynchronous electric motor, to evaluate suitable gearboxes for replacement of hydraulic manipulators, robots, which is carried out through a search of the literature, the present work describes the properties of model sets. Attached is the drawing of two model sets.
Scalar versus vector control of synchronous motors
Hořava, Jan ; Szabó, István (referee) ; Hubík, Vladimír (advisor)
This work deals with the basic theory of the problem of scalar and vector control of synchronous motors and sequently comparing both methods. The basic theory of synchronous machines concerning their construction is described in the opening chapters and some selected characteristics are mentioned.

National Repository of Grey Literature : 65 records found   beginprevious62 - 65  jump to record:
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