National Repository of Grey Literature 3 records found  Search took 0.01 seconds. 
Chassis of tractors
Krátký, Martin ; Vopařil, Jan (referee) ; Kaplan, Zdeněk (advisor)
This bachelor thesis deals with the currently used chassis of wheeled and tracked tractors. In the first part is an overview and a short description of individual components. The second and third parts are focused on steering of wheeled and tracked tractors. There are in detail described different types of steering and is given a principle of operation. Most of space is devoted to hydrostatic steering which is the most widespread. In the end is summarized a present situation in designing of tractor chassis. There are mentioned used solutions and are described new modern systems and is estimated a supposed trend of development.
Stanovení poloměru otáčení u traktorů Zetor 6911, Zetor 7745 a Zetor 7711 pro potřeby počítačových modelů
ŠŤASTNÝ, Filip
The subject of the bachelor's thesis is Determining the turning radius of selected agricultural machinery. It deals with the analysis of working machines, sorting the tractors out according to multiple aspects and factors that influence the operation of vehicles in the field, such as wheel slipping, rolling resistance , air resistance or strength of the underlying material. Practical part deals with evaluation of measured results of Zetor 6911, Zetor 7711 and Zetor 7745 wheeled tractors and determination of turning radius. Work reflects the actual turning radius of particular tractors and weather conditions during the data collection. For better clarity, the results are written in the tables.
Chassis of tractors
Krátký, Martin ; Vopařil, Jan (referee) ; Kaplan, Zdeněk (advisor)
This bachelor thesis deals with the currently used chassis of wheeled and tracked tractors. In the first part is an overview and a short description of individual components. The second and third parts are focused on steering of wheeled and tracked tractors. There are in detail described different types of steering and is given a principle of operation. Most of space is devoted to hydrostatic steering which is the most widespread. In the end is summarized a present situation in designing of tractor chassis. There are mentioned used solutions and are described new modern systems and is estimated a supposed trend of development.

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