National Repository of Grey Literature 176 records found  1 - 10nextend  jump to record: Search took 0.00 seconds. 
A system approach to valuing forming machines
Šůstek, Roman ; Mareček, Jan (referee) ; Knoflíček, Radek (referee) ; Kledus, Robert (advisor)
The dissertation deals with the innovation and concretization of methods for valuation of a wide group of machines, which consists of forming machines with an emphasis on the creation of a system of substantial quantities in the performance of price and parametric comparisons. The thesis is focused on identification of forming machine in relation to the design of their suitable subdivision, in terms of its design solution and execution of functional groups, definition of parameters describing its properties and consideration of the importance of justified parameters in the determination of the initial value of forming machine. The large variability of forming machines with different characteristics, together with the unavailability of price data, often leads to a subjective approach of an expert in solving valuation problems and thus to a possible omission of essential facts. This approach tends to make it difficult to verify results and for this reason also to question expert opinions. The result of the dissertation is a proposal of a procedure for solving valuation problems, in relation to the expert object and expert problem. Substantial conclusions are incorporated into the application form in the form of tables.
Design of the bottom housing manipulator of the toner cartridge
Horák, Jiří ; Pavlík, Jan (referee) ; Knoflíček, Radek (advisor)
This diploma thesis is focused on bottom housing manipulator of the toner cartridge concept, construction and economical analysis. This manipulator should be potentially integrated into the toner cartridge assembling and filling prodution line. Theoretical part of this thesis is focused on manipulation issues and object manipulation. Practical part consists of conception desing part which is followed by multi criteria decision analysis. Next part is focused on Construction and pneumatic scheme. Economical analysis is also part of the thesis. The diploma thesis also contain 3D models of the manipulator and drawing documentation.
Innovation of the existing feeding device solution in the context of an automated and robotic workstation
Porubský, Radek ; Marek, Jiří (referee) ; Knoflíček, Radek (advisor)
This thesis deals with the design of a new version of the production and assembly node, which is part of an automated and robotized workstation for product assembly. The main objective of modifying the original solution is to eliminate the problems of the existing solution and apply innovations to make the work process of the equipment more efficient. The main modification of the original solution is the replacement of the bowl vibratory feeders in combination with linear vibratory feeders by a flexible feeding system with camera and robot. The paper describes the process of designing a new solution for the node, which eliminates the problems of the existing solution and at the same time comes up with new innovations. By solving the problems of the original solution and introducing the innovations, the reliability, speed and smoothness of the working process of the machine is improved. The work includes, among other things, drawings, risk analysis and costing.
Increasing the productivity of the design process
Chaloupka, Michal ; Knoflíček, Radek (referee) ; Marek, Jiří (advisor)
This thesis focuses on the topic of increasing the productivity of the design process in a competitive environment. The thesis consists of two parts. The first part is devoted to the explanation of the methodological approach, which is called the Brno Design School, which is based on a systemic approach standing on three key pillars, which are defined in the theoretical conception. The second part of the thesis is devoted to the proposal of a new methodology in the design process, which is presented on a specific example of a CNC machine tool. In the methodology, technical and economic criteria are proposed by means of which the different design options are evaluated. The aim of the methodology is to bring simplicity to the design process, thereby achieving savings in time, financial resources, and competitive advantage.
Design and aplication of collaboration robots
Vaněk, Štěpán ; Vetiška, Jan (referee) ; Knoflíček, Radek (advisor)
This bachelors thesis aims at principles of functions of collaborative robots, including its design and potential applications. Resolved issue consists of safety, programming and current stage of knowledge of both design and application, including progressive bearings and potential way of innovation in stated fields. The conclusion of the thesis is an evaluation of all aspects and a comparison with an industrial robot.
A design of manipulator for laser engraving device
Hanák, Jan ; Knoflíček, Radek (referee) ; Tůma, Jiří (advisor)
This thesis presents a research in the field of laser technologies used in industry and systems for laser marking of rotating parts. The output is a design of a laser cell that serves to mark rotating parts and that can be incorporated into an automated production line. The concept is developed in the form of a 3D model which is accompanied by necessary technical calculations and a justification of the choice of used components.
Optimization of the technical-technological process of the mechanical workshop with partial robot design
Dlask, Vítek ; Kočiš, Petr (referee) ; Knoflíček, Radek (advisor)
The aim of this diploma thesis is to optimize the production process of the mechanical workshop for the company KNORR - BREMSE Systémy pro užitková vozidla ČR, s.r.o. The objective is to shorten the secondary production time periods and reduce the production area for individual workplaces. After the analysis of the existing state of the mechanical workshop, production was optimized by replacing the machines with new ones supplemented by the automatic rebuilding of technological pallets and partial automation of the production process by using robotic workstations. The new solutions were then critically evaluated in the final part of the thesis. The thesis includes drawings of the new plan of the mechanical workshop and the individual robot workstations.
Design of a robotic cell for a growth chamber in a container
Dobrovolná, Lucie ; Knoflíček, Radek (referee) ; Kočiš, Petr (advisor)
This thesis deals with the design of a robotic system for a growth chamber installed in a shipping container. The thesis is divided into several parts, first dealing with the research, followed by the system analysis, from which the important variables for the second part of the thesis are obtained. In the second part, the conceptual options are discussed and then the most suitable one is selected by means of a multicriteria analysis. The third part deals with the design and its calculations, followed by risk analysis, economic evaluation, and discussion.
Advantages and disadvantages of clamping the workpiece with zero points
Jirků, Kateřina ; Tůma, Jiří (referee) ; Knoflíček, Radek (advisor)
This bachelor's thesis deals with a technical-economic analysis of whether the purchase of zero point clamping system is economical. It compares the advantages of the zero point system both to standard clamping devices and to each other. It also compares brands and their dealers to the Czech Republic. Finally, this technology is evaluated by calculating the return after the application of zero point clamping system on shop floors of Soma Ltd based in Lanškroun.
Construction and application of mobile robots suitable for industrial (production) use
Botek, Martin ; Szabari, Mikuláš (referee) ; Knoflíček, Radek (advisor)
This thesis deals with the application and design of automated guided vehicle trolleys and autonomous mobile robots and the trends towards their use. In the first part, a system analysis of the implementation of robotization of the work environment using a mobile robot is carried out. The second part focuses on the history of robots, their definition, the classification of types of mobile robots and the analysis of the subsystems that make up a robot. The last part of the thesis focuses on the trends that occur in the design and application of new technologies for mobile robots.

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