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National Repository of Grey Literature 2 records found  Search took 0.00 seconds. 
Design and production of an emission spectrograph tube for the SLAVIA microsatellite project
 Zlínská, Marie ; Dvořák, Jaromír (referee) ; Píška, Miroslav (advisor)
The manufacture and design of components for the aerospace industry has its own specific requirements. One of these are the requirements for low weight, resistance to temperature changes, high rigidity and cost-effectiveness. This paper presents the design and subsequent manufacture of a tube for the SLAVIA project hyperspectral camera, taking into account the project requirements and the demands of the space environment. First of all, a thermo-structural analysis of the satellite's orbit around the Earth was carried out to identify possible deformations of the camera tube that could cause inaccuracies in image acquisition. It turns out that the lower the temperatures of the inner walls of the satellite, the more deformation of the tube and its position in satellite occurs. The design solution was then presented, followed by the fabrication of the camera tube, during which the manufacturability of the components and the assemblability of the device were verified. It has been found and confirmed that the most challenging task was to determine the dimensions of the grooves in such a way that the high stiffness of the whole assembly was maintained.
Detailed record
Design and production of an emission spectrograph tube for the SLAVIA microsatellite project
 Zlínská, Marie ; Dvořák, Jaromír (referee) ; Píška, Miroslav (advisor)
The manufacture and design of components for the aerospace industry has its own specific requirements. One of these are the requirements for low weight, resistance to temperature changes, high rigidity and cost-effectiveness. This paper presents the design and subsequent manufacture of a tube for the SLAVIA project hyperspectral camera, taking into account the project requirements and the demands of the space environment. First of all, a thermo-structural analysis of the satellite's orbit around the Earth was carried out to identify possible deformations of the camera tube that could cause inaccuracies in image acquisition. It turns out that the lower the temperatures of the inner walls of the satellite, the more deformation of the tube and its position in satellite occurs. The design solution was then presented, followed by the fabrication of the camera tube, during which the manufacturability of the components and the assemblability of the device were verified. It has been found and confirmed that the most challenging task was to determine the dimensions of the grooves in such a way that the high stiffness of the whole assembly was maintained.
Detailed record

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