National Repository of Grey Literature 4 records found  Search took 0.01 seconds. 
Lubricant gap shape optimization of the hydrodynamic thrust bearing using artificial neural networks
Kukla, Lukáš ; Coufal, Tomáš (referee) ; Jonák, Martin (advisor)
The thesis deals with the description of the main parts of the turbocharger and explains the concept of optimization. Furthermore, the work deals with the description of the flow of real fluids and lubrication of the hydrodynamic bearing. The work deals with the creation of a computational model, metamodel and subsequent search for a global extreme. In particular, the neural network metamodel technique is used in metamodel formation.
Design of an axial segment bearing simulator
Sedlačík, Jan ; Medlík, Jan (referee) ; Svoboda, Petr (advisor)
The bachelor thesis deals with an engineering design of a hydrodynamic thrust bearing simulator. The experimental apparatus has been designed to study the oil-film thickness between the pad and the glass disc. The goal of this thesis is to approach real operating conditions. The repeatability of the experimental conditions is provided by using transducers, way of loading and lubrication. The bachelor thesis contains a summary of rigs designed and measuring methods used, designs of constructional variations and a description of the engineered apparatus are also included.
Lubricant gap shape optimization of the hydrodynamic thrust bearing using artificial neural networks
Kukla, Lukáš ; Coufal, Tomáš (referee) ; Jonák, Martin (advisor)
The thesis deals with the description of the main parts of the turbocharger and explains the concept of optimization. Furthermore, the work deals with the description of the flow of real fluids and lubrication of the hydrodynamic bearing. The work deals with the creation of a computational model, metamodel and subsequent search for a global extreme. In particular, the neural network metamodel technique is used in metamodel formation.
Design of an axial segment bearing simulator
Sedlačík, Jan ; Medlík, Jan (referee) ; Svoboda, Petr (advisor)
The bachelor thesis deals with an engineering design of a hydrodynamic thrust bearing simulator. The experimental apparatus has been designed to study the oil-film thickness between the pad and the glass disc. The goal of this thesis is to approach real operating conditions. The repeatability of the experimental conditions is provided by using transducers, way of loading and lubrication. The bachelor thesis contains a summary of rigs designed and measuring methods used, designs of constructional variations and a description of the engineered apparatus are also included.

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