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Design of small CNC turning machine
Podloucký, Milan ; Bilík, Martin (referee) ; Blecha, Petr (advisor)
The aim of this master thesis is construction a small CNC lathe ideal for small series of mostly minor workpieces or for learning needs. In the first part of the work is carried out general literature search containing turning technology, tools for turning and the allocation of turning machines. There is also retrieval of small lathes located not only in our market. Based on research are selected technical parameters of the machine and carried out construction calculations. Also included is a 3D model of the entire assembly and assembly drawings of machine nodes.
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Design of small CNC turning machine
Podloucký, Milan ; Bilík, Martin (referee) ; Blecha, Petr (advisor)
The aim of this master thesis is construction a small CNC lathe ideal for small series of mostly minor workpieces or for learning needs. In the first part of the work is carried out general literature search containing turning technology, tools for turning and the allocation of turning machines. There is also retrieval of small lathes located not only in our market. Based on research are selected technical parameters of the machine and carried out construction calculations. Also included is a 3D model of the entire assembly and assembly drawings of machine nodes.
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Development and Application of Thyristor IGCT
Bureš, J. ; Homola, J. ; Jehlička, Vladimír ; Kalčík, K.
The development of the power switching device IGCT in the Co. Polovodiče, Inc., principle of operation of the device, practical design of an IGCT chopper for feeding a traction motor, the device parameters. The development of an inverter with IGCTs in Institute of Electrical Eng. of Academy of Sciences of the Czech Rep. destined for means of transport driven by an induction motor.
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