Browsing by Author "Štěpánek, Petr"
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- ItemDoping v cyklistice(2005-01-01) Štěpánek, Petr
- ItemLaboratorní model řízení točivého zdroje elektrického proudu(Technická Univerzita v Liberci, 2006-01-01) Štěpánek, Petr; Olehla, MiroslavThe diploma thesis deals with proposal and realization of a laboratory model of control of a DC generator. A synchronous motor drives a shunt-wound dynamo, which has constant actuating. The aim of the control is to keep constant voltage at output of the dynamo under changing load. A programmable controller PLC Simatic S7-300 by Siemens was used as a control unit, to which a control algorithm for regulation of dynamo voltage in STEP7 environment has been programmed. Its output is the required value of speed, which is entered as voltage in a speed cycle of the control module. The diploma thesis is accompanied by a simulation model developed in Matlab Simulink.
- ItemLaboratorní model řízení točivého zdroje elektrického proudu(2006-01-01) Štěpánek, Petr
- ItemPrůzkum ekogramotnosti studentů středních odborných škol(2007-01-01) Štěpánek, Petr
- ItemPrůzkum ekogramotnosti studentů středních odborných škol(Technická Univerzita v Liberci, 2007-01-01) Štěpánek, Petr; Činčera, JanMy diploma work is about the research of the students' ecological literacy from two secondary technical schools (SPŠSE a VOŠ Liberec, SPŠS a VOŠ Chrudim). Orientation research by questionnaire method was made in the first and fourth grades at schooles above. Representative respondent sample was made by 183 students. Main point was verify of three assumptions and questionnaires which were determinated for detailed continous research. These bases provide next diarection of environmental education in Czech Republic.
- ItemUložení hlavního kola podvozku. /The construction of the head clamping wheel.(1998-01-01) Štěpánek, Petr
- ItemVyhodnocování simulačních experimentů v simulačním systému Witness(2001-01-01) Štěpánek, Petr