National Repository of Grey Literature 93 records found  beginprevious21 - 30nextend  jump to record: Search took 0.00 seconds. 
Effective use of modern computer supports for management of technological processes
Náchodský, Ladislav ; Chladil, Josef (referee) ; Píška, Miroslav (advisor)
The Bachelor thesis deals with the issue of the effective use of modern computer supports for management of technological process. There is a special emphasis on the positive and the negative points of using supporting computer systems. It compares the accessible solutions of systems in the standard practice and on the basis of this comparison it offers a suggestion for improving the production efficiency.
Improvement of the LCV 20 Stator Manufacture with The CNC Horizontal Boring Machine ŠKODA FCW 150.
Mejzešová, Monika ; Ženožička, Petr (referee) ; Píška, Miroslav (advisor)
This diploma thesis deals with a production process cast body of the stator the in the company Papcel, a.s., Litovel. The first part is focused on the description of the current production process. The production is realized with several manufacturing machines and hand machining also. The second part analyzes available changes of the current technology and describes alternative procedures and production facilities. The CNC machine-tool ŠKODA FCW 150 seems to be the most effective way of production, which could increase the labor productivity, cut the share of manual works, reduce a risk of a human error and to increase the final product quality and accuracy. The final part of the thesis evaluates the machine and preparation times for a single production, including assembly operations and financial impacts of the investments on the company costs.
Efficiency Improvement Proposal of Production of Semi-Finished Products for Gun-Barrels
Zemánek, Patrik ; Botek, Jan (referee) ; Sedlák, Josef (advisor)
This thesis is focused for manufacturing of a gun barrels and his issues. In thesis is involved introducing of the company Česká zbrojovka a.s. and definition of hand fired guns. Written analysis present the state of a technological process and describe an individual phase of manufacturing of the semi-finished product of gun barrel and the following conclusion of a complex manufacturing of a gun barrel from the semi-finished product to the stand, when the gun barrel installed into the gun is. Subsequently are suggested possibly solutions of manufacturing rationalization and possibly purchasing of a new modern CNC machines. In the end is accomplished a technical-economic evaluation, which compares existing and suggesting of the technology.
The Study of Optimization of Production Process
Holík, Lukáš ; tesař, Rostislav (referee) ; Jurová, Marie (advisor)
The master thesis: „ The Study of Optimization of Production Process“ focouses on optimization of material flow to manufacturing department. First of all there will be shown theoretical approach corresponding with the thesis area and we will introduce production system and portfolio of products. Subsequently a real project will be analyzed and author will describe deficiencies in this project and system. Thanks to theoretical approach there will be found a different solution how to define new system without deficiencies. In the end the author will make a conclusion of newly found solution
Component technology design "injector cover" in condition of a small firm
Hampl, Petr ; Sedlák, Josef (referee) ; Kalivoda, Milan (advisor)
Processing completely producting technological documentation for production part “INJECTOR COVER” for firm BM SERVICE (formerly ČKD Hradec Králové), including time schedule production of parts (parts which past welding and machining create demanded component part) and calculation production costs. Solving production process is concepted in two variation (actual and forecast study) for machines which are sorted from existing machinery and from now proposed machines. Estimation is designed for firm conditions introducing to the production with view for qualifications of workers, convention in firm and equipment.
Study of the Order in the Selected Business
Krejčí, Denisa ; Kardošová, Viera (referee) ; Jurová, Marie (advisor)
The master´s thesis „Study of the of the order in the selected business” is focused on the analyse of the manufacturing order flow in the company První brněnská strojírna Velká Bíteš, a. s. Thesis is divided onto three particular parts. Theoretical part is focused on the research of the professional literature elaborating topics related to process engineering and order management. Analytical part includes description of current state of the manufacturing order flow through the company and SWOT analyses. Proposal part intends to find and elaborate a possible improvement in order to optimize current process.
Design and Optimization of High-Torque Ferrite Assisted Synchronous Reluctance Motor
Knebl, Ladislav ; Rafajdus,, Pavol (referee) ; DUŠEK,, Jiří (referee) ; Vítek, Ondřej (advisor)
Vysokomomentový asistovaný synchronní reluktanční motor může být, soudě podle nízkého počtu publikovaných článků, stále považován za relativně málo prozkoumané téma výzkumu. Tato ale i další výhody, jako nízká výrobní cena a vysoká hustota výkonu poutají pozornost výzkumných pracovníků. Navzdory tomu, že tento druh motoru je zajímavější z pohledu konvenčních nebo vysokootáčkových aplikací, tak se i trakční aplikace dostávají do popředí s tím, jak jsou objevovány vlastnosti tohoto motoru. Tato práce se zaměřuje na návrh tohoto typu motoru pro pohon lodi, který je navržen aby dosahoval vysokého momentu při nízkých otáčkách. Aplikace je definována výkonem 55 kW při 150 otáčkách za minutu a použitím levných feritových magnetů s cílem nízké ceny motoru. Návrh motoru je úzce propojen s optimalizačními algoritmy aby bylo dosaženo co nejlepšího výkonu v daném objemu stroje. Navzdory tomu, že návrh samotný je velice zajímavým tématem, tak práce deklaruje další teze, které jsou rovněž zajímavé a důležité. Vzhledem k tomu, že je práce zaměřena i na optimalizaci, tak prvním cílem práce je porovnání různých optimalizačních metod. V této práci jsou nejenom že různé druhy optimalizačních algoritmů, samoorganizující migrující algoritmus a genetický algoritmus, porovnány, ale jsou zde porovnány i různé optimalizační metody. Metoda založená na definování preferenčního vektoru a ideální multi-objektivní metody jsou v rovněž v této práci srovnány. Tyto algoritmy jsou srovnány v případě více optimalizovaných parametrů. Dalším scénářem pro porovnání ideálních multi-objektivních algoritmů je ten s menším počtem parametrů. Posledním cílem práce je laboratorní měření navrženého optimalizovaného stroje, které rovněž představuje další set výzev v této práci, které jsou diskutovány v poslední kapitole této práce.
Optimization of Production Processes
Coufal, Patrik ; Vozka, Jiří (referee) ; Videcká, Zdeňka (advisor)
The theme of this bachelor‘s thesis is to propose a procedure to evaluating nonconformities and folowing to propose corrective measures using tools of quality management in company ESB Rozvaděče a.s. engaged in manufacture of low-voltage switchgear and fitting components for electrical engineering company. The work includes proposed solution for management system of nonconforming products in the manufacture of standard switchboards and specifically for switchgear cabinet SMS-U. The thesis describes the current situation, followed by analysis and proposals to improve the current situation.
Optimization IT engineering SW EPLAN for manufacturing
Ondříček, Adam ; ABB, Ondřej Štikar, (referee) ; Polsterová, Helena (advisor)
The presented work deals with the linking of software product EPLAN Electric P8 with production. The work briefly introduces the problems of computer-aided in manufacturing and control of software EPLAN. The work analyzed the equipment in production and created a solution for linking with output data of the program.
APS system application for planning and scheduling
Zápotočný, Václav ; Hromková, Ivana (referee) ; Simeonov, Simeon (advisor)
Master's thesis, made at the Institute of Production Machines, Systems and Robotics, aims, evaluate existing production of slope mowers manufactured by Dvořák – svahové sekačky s.r.o., and then perform data collection for obtaining complete technological processes of production. With the APS (Advanced Planning and Scheduling) system, simulate and design an optimized solution, with a view to significantly reduce the required storage current inventory of manufactured parts for assembly of that slope mower.

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