@misc{AmirliFritzscheAbbasovetal., author = {Amirli, Samir and Fritzsche, Pascal and Abbasov, Ilgar and Wichmann, Steffen and Simon, Sylvio and Amirov, Fariz and Mammadov, Arastun}, title = {The İmpact of High Speed Mechanical Processing Efficiency on the Production Process}, series = {HERALD of the Azerbaijan Engineering Academy}, volume = {14}, journal = {HERALD of the Azerbaijan Engineering Academy}, number = {1}, issn = {2076-0515}, doi = {10.52171/2076-0515_2022_14_01_41_51}, pages = {41 -- 51}, abstract = {The main purpose of the article is to increase productivitiy, reduce processing time and the same time increase the cutting speed. The results are also displayed in Excel using a number of cutting parameters. For this purpose, the article shows the results of both high-speed milling and high-speed turning of a machine with different types of tools, as well as processing of one tool on different types of machines. Unlike other machines, in general, the work on the machines of universal processing centers turned out to be more productive. The feed rate of the machine tools is the focus area here. If we increase cutting values, then the tool life is reduced and that leads to higher tool costs. With universal high-performance machines we cannot save costs for tools (we can only save machine tool costs). Compared to universal high-performance machines, we can save tool costs with Universal Machining Center. Therefore, it is suggested to the machining with the universal machining center, although the machining time and cutting time is faster with the universal high-performance machine.}, language = {en} } @misc{SimonAbbasovFritzsche, author = {Simon, Sylvio and Abbasov, Ilgar and Fritzsche, Pascal Dirk}, title = {Influence of optimization of cutting parameters and tools in turning roughing on surface roughness and energy efficiency}, series = {"Machine -building and Energy: New Concepts and Technologies" I nternational S cientific -practical C onference MATER IALS, December 2-3, 2021, AzTU, Baku, Azerbaijan}, journal = {"Machine -building and Energy: New Concepts and Technologies" I nternational S cientific -practical C onference MATER IALS, December 2-3, 2021, AzTU, Baku, Azerbaijan}, publisher = {Universit{\"a}t}, address = {Baku}, pages = {12 -- 14}, abstract = {This paper examines the surface roughness and power consumption of the machine when using different inserts and cutting parameters in rough turning. For this purpose, the surface quality of the parts, cutting parameters at different levels (cutting speed, feed rate, depth of cut) and optimal tools that influence the energy when machining S355JR steel material of different cutting tools were used in the turning process.}, language = {en} } @techreport{BuergerSimonHernschieretal., author = {B{\"u}rger, Andreas and Simon, Sylvio and Hernschier, Stephan and Fritzsche, Pascal and Magister, Jan and Fritsch, Tim}, title = {Untersuchungen zur Eigenerw{\"a}rmung von Labyrinthdichtringen in Tragrollen}, doi = {10.5281/zenodo.11057426}, pages = {1 -- 5}, abstract = {Labyrinthdichtringe (LDR) in Tragrollen von Gurtf{\"o}rderern bestehen aus mehreren Elementen welche im Betrieb aneinander "reiben" sollten (LDR außen, Fett, LDR innen) und sich infolge dessen erw{\"a}rmen k{\"o}nnen. Eine weitere Erw{\"a}rmung kann durch die wirkenden Kr{\"a}fte und Wettereinfl{\"u}sse erfolgen. Die Erw{\"a}rmung {\"u}bertr{\"a}gt sich auf das Schmiermittel und beeinflusst damit die Schmierf{\"a}higkeit sowie das Fließverhalten des Schmiermittels. Der Labyrinthdichtring einer Tragrolle wurde f{\"u}r die Untersuchung der Eigenerw{\"a}rmung mit Temperatursensoren ausger{\"u}stet. Auf einem Tragrollenpr{\"u}fstand der BTU Cottbus-Senftenberg wurden w{\"a}hrend mehrerer Langzeitversuche die Temperaturen gemessen und aufgezeichnet. Die aufgenommenen Temperaturkurven zeigen den typischen Verlauf eines Verz{\"o}gerungsgliedes 1.Ordnung wobei die Aufheiz- und Abk{\"u}hlkurven unterschiedliche Zeitkonstanten aufweisen. Außerdem zeigen sich teilweise kurz vor dem {\"U}bergang zum station{\"a}ren Zustand weitere kurzzeitige Temperaturerh{\"o}hungen. Die Untersuchungen dienen als Vorarbeiten f{\"u}r weitere Messungen und Optimierungen an Labyrinthdichtringen von Tragrollen.}, language = {de} }