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Application of Lean principles in the Manufacturing of Electromotors
Miko, Viktor Ján ; Veselý, Josef (referee) ; Bartošek, Vladimír (advisor)
The bachelor's thesis deals with the use of the principles of lean production in a specific assembly hall, in the production of electric motors with an axial length over 153 cm. The theoretical part is devoted to the description of the meaning of lean production, its benefits, qualities and shortcomings. The analytical part is focused on the analysis of bottlenecks directly in production, calculation of downtime, and finding out the possibilities of their elimination. The proposal part offers a proposal to change the layout of workplaces, while in the economic part, this proposal is assessed in terms of investment.
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Experimental Vehicle for Education
Černík, Adam ; Blaťák, Ondřej (referee) ; Hejtmánek, Petr (advisor)
This master thesis deals with the structural design of an experimental vehicle for educational purposes. Electric motors and their characteristics are described in the introduction of the thesis. Furthermore, the key parameters of the vehicle that influence its dynamics are listed. Based on the specified conditions of the vehicle operation, the main dimension of the vehicle and its conceptual distribution of components were chosen. Subsequently, static and dynamic forces acting on said vehicle were calculated. These forces served as inputs to the FEM (Finite Element Method) strength analysis in Ansys. Last but not least, the results of maximum stresses and safety with respect to fatigue were evaluated. Then the ranges of variable parameters in which they can be set were listed. Finally, the estimated price of the experimental vehicle was calculated.
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Application of Lean principles in the Manufacturing of Electromotors
Miko, Viktor Ján ; Veselý, Josef (referee) ; Bartošek, Vladimír (advisor)
The bachelor's thesis deals with the use of the principles of lean production in a specific assembly hall, in the production of electric motors with an axial length over 153 cm. The theoretical part is devoted to the description of the meaning of lean production, its benefits, qualities and shortcomings. The analytical part is focused on the analysis of bottlenecks directly in production, calculation of downtime, and finding out the possibilities of their elimination. The proposal part offers a proposal to change the layout of workplaces, while in the economic part, this proposal is assessed in terms of investment.
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