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Design of compaction plate
Svatoš, Ivo ; Pokorný, Jan (referee) ; Škopán, Miroslav (advisor)
Design of compaction plate as additional equipment for excavator or loader. The first part of thesis describes individual part of compaction plate and treat of the most frequently used solutions. The second part is an overview of product of selected manufactrers. The third part considered of cencrete design of compaction plate in accordance with submission. The output is drawing of scheme and most functional calculation.
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Stroke mechanism of bridge crane
Jirásek, Jiří ; Kašpárek, Jaroslav (referee) ; Škopán, Miroslav (advisor)
This bachelor thesis deals with the design of the lifting mechanism of the crane cat, for a bridge storage crane with a load capacity of 8,000 kg. The thesis contains a critical research of similar existing solutions and the selection of the appropriate concept. The design includes calculations of the basic parameters of the stroke, and based on them selects appropriate rope, pulleys, and design of the rope drum. Furthermore, there are calculated and selected suitable components of the stroke mechanism such as electric motor, clutch, brake and gearbox. The last part deals with the design of the bearing, the drum pin and the calculation of the shaft key. The output of the work is the technical drawing of the whole assembly of the mechanism and the welding subassembly of the rope drum.
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Mobile wheel cranes
Matula, David ; Pokorný, Přemysl (referee) ; Škopán, Miroslav (advisor)
The aim of the thesis is introduction of mobile crane and comparison of individual models from different manufacturers. The first part is devoted to the history of cranes. Other types of cranes are mentioned here as well. In the main part are mentioned systems that we can encounter in cranes. At the same time, it categorizes cranes of the world's leading manufacturers according to the main technical and dimensional solutions. The third and last part of the thesis, is trying to estimate development trends.
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Undercarriage of the tracked excavators and dozers
Hampl, Pavel ; Škopán, Miroslav (referee) ; Kašpárek, Jaroslav (advisor)
This bachelor thesis deals with the analysis of the tracked undercarriage of excavators and dozers. The first part defines basic information about the tracked excavators and dozers. The second part is devoted to the analysis of the current concept of the tracked undercarriage of excavators and dozers. The third part compares the used drive systems and mechanisms with regard to efficiency and economy.
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Workshop mobile handling table
Macejka, Andrej ; Špička, Jiří (referee) ; Škopán, Miroslav (advisor)
This diploma thesis is concerned with the design of lift table with hydraulic actuator system. Lift table is supposed to perform vertical motion and tilting the upper desk in horizontal axis. In background research are explored various suitable movement mechanisms and types of actuating systems. After choosing the right mechanism type for lifting and tilting, actuating system and various design components the force and strength calculations are performed analytically and by finite element analysis. The hydraulic schema, 3D model of assembly and drawings are made.
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Renovation of historical tram
Rozsypal, Josef ; Černý, Jiří (referee) ; Škopán, Miroslav (advisor)
The aim of this bachelor thesis is to create a methodology of basic works for the renovation of the historic tram and subsequently apply this methodology to the renovation of the historic tram 4MT. The work begins with a general historical overview. Following is a section on pre-renovation and related tasks. The next chapter is about the renovation of vehicles in general. This issue is discussed in more detail in the next chapter, which also describes the process of renovation of individual parts. The last but one chapter deals with the finishing work that follows the renovation. The last part describes the approval process for the vehicle operation with passengers.
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Design of material flow using discrete event simulation
Seidl, Tomáš ; Sedláček, Martin (referee) ; Škopán, Miroslav (advisor)
The content of this diploma thesis is to create a simulation model of the logistics chain of the production area of an industrial plant in order to design the logic control of material flow. Plant Simulation software from the company Siemens PLM Software is used to create the simulation model. The diploma thesis consists of system analysis of the researched area of the production plant. With the help of the simulation model, simulation experiments and evaluation of the obtained results are made. According to the results, the conclusions are drawn.
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Cement worm conveyor
Fránek, Martin ; Malášek, Jiří (referee) ; Škopán, Miroslav (advisor)
This bachelor project contains of a detail and design of a sloping cement worm conveyor. The project consists of technical specifications and drawing documentation. The technical specifications deal with basic design, calculations and stress analysis. The drawing documentation reflects the main assemble conveyor, a bill of material and welding assembly of the spiral worm.
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Intelligent Control Methods in Automation of Process of Construction Machines Control
Vaverka, Michal ; Kopecký, Zdeněk (referee) ; Voštová, Věra (referee) ; Škopán, Miroslav (advisor)
This work deals with the possibility of use of intelligent methods in construction machines control. These methods are based on GPS in combination with using laser and ultrasonic technology. There is in detail described especially control by robotic total station and 3D control, which includes digital model of construction site. The new trends of control are especially applied on the vibratory rollers. There are taken into consideration: achievement of sufficient degree of compaction on the basis of on-line information about conditions of subsoil.
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