National Repository of Grey Literature 4 records found  Search took 0.00 seconds. 
Hodnocení funkčních vlastností hydromechanických pohonů traktorů
Štefan, Jiří
This bachelor thesis deals with hydromechanical transmissions, which are used in modern tractors. In the first part transmissions concepts are divided into three groups. In the next section it sumarizes and describes types of transmissions from different tractor manufacturers. Thesis includes the results of pulling tests of Claas Arion 640 with HEXASHIFT and CMATIC transmissions and analysis of these transmissions.
Analýza výstupních parametrů traktorů CLAAS v soupravě s kombinovaným kypřičem
Štefan, Jiří
Diploma thesis called „Analysis of output parameters of tractors CLAAS in the set with tine cultivator“ contains in the first part an overview of technological innovation in trac-tor industry. Second part of the thesis is focused on analysis of values measured during the field tests, which took place in the village Jiřice u Miroslavi. The target of the reali-zed measurement was to subject influence of top link lenght and regulation of three point hitch on performance parameters of cultivating set. At first is the measurement metodology described. Furthermore, measured and calculated values are shown in tabu-lar and graphical form. In the end of the thesis is an analysis of measured values, dis-cussion and conclusion.

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