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The 3D printing technology is an example of innovative approach to the manufacturing technology. It finds further application fields, due to the rapid development of printers and the materials to be used. The article presents and describes the currently used additive manufacturing technologies called 3D printing, the materials used and the results of tensile strength tests of PLA and ABS prints. The...
The paper presents monitoring acceleration process of missile in the hybrid electromagnetic launcher with use of FPGA module. The elaborated system enables us to measure charging and discharging voltages and currents of a capacitor batteries supplying the electromagnetic modules. It allows us also to measure velocity of the missile process. The presented monitoring system employs the CompactRIO 9022...
The purpose of this paper is to present influence of two additional control variables (missile position at the time switching on and time switching off) upon missile velocity for coil-gun module of a hybrid electromagnetic launcher with pneumatic assist.
The purpose of this paper is to present simplified graphical representation of the missile velocity for the hybrid electromagnetic launcher with pneumatic assist. The presented simplified graphical method is oriented at describing clearly influence of supply data upon velocity of the missile in the form of the so-called control strategy trees in consecutive modules of the hybrid launcher: air-gun,...
The article presents the results of measurements carried out for the 3D Kreator Motion printer table in terms of analysis of impact of mechanical vibrations on print quality. The article presents an analysis of the mechanical vibrations in the plane perpendicular to the surface of the table. The measurements were obtained using laser measurement techniques.
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