TY - GEN A1 - Bürger, Andreas A1 - Simon, Sylvio A1 - Hernschier, Stephan T1 - A self-powered sensor with wireless data transmission for use on rotating parts T2 - Energieautonome Sensorsysteme 2024 12. GMM-Fachtagung, 19. – 20. März 2024 in Freiburg N2 - Rotating parts such as shafts, gear wheels, ball bearings or rollers are subject to wear that limits their lifetime. Damage causes production downtime and consequential damage to the entire production plant. This system design makes it possible to record and wirelessly transmit measured values on rotating parts without an additional voltage source. The prototype is presented using the example of an application on a support roller and the economic efficiency of the system is analysed. KW - Tragrolle KW - Energy Harvesting KW - energieautark KW - Sensoren KW - Gurtförderer Y1 - 2024 UR - http://www.vde.com/de/gmm/2024Tagungsband SN - 978-3-8007-6299-6 SN - 978-3-8007-6298-9 SN - 1432-3419 VL - 2024 SP - 80 EP - 82 PB - VDE Verlag GmbH CY - Berlin ET - 1.Auflage ER - TY - GEN A1 - Simon, Sylvio A1 - Abbasov, Ilgar A1 - Fritzsche, Pascal Dirk T1 - Influence of optimization of cutting parameters and tools in turning roughing on surface roughness and energy efficiency T2 - "Machine -building and Energy: New Concepts and Technologies" I nternational S cientific -practical C onference MATER IALS, December 2-3, 2021, AzTU, Baku, Azerbaijan N2 - 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. KW - Turning KW - roughing KW - surface roughness KW - energy efficiency Y1 - 2021 UR - https://www.researchgate.net/publication/366517207_Machine_-building_and_Energy_New_Concepts_and_Technologies_I_nternational_S_cientific_-practical_C_onference_MATER_IALS SP - 12 EP - 14 PB - Universität CY - Baku ER - TY - GEN A1 - Danneberg, Nina A1 - Schneider, Robert A1 - Galovic, M. A1 - Probst, M. T1 - Damage analysis and damage prevention on an extrusion line T2 - “Machine-building and Energy: New Concepts and Technologies” International Scientific-practical Conference materials, December 2-3, 2021, AzTU, Baku, Azerbaijan N2 - In the following parts, a damage analysis of an extrusion line is presented. An important point is the recording of the damage and the consideration of all facts around the operation and the history of the machine. The investigations in the laboratory confirmed the facts gathered in the hypothesis [1]. The main cause to be assumed is the age of the machine and the resulting load changes, in connection with the additional holes and the carbide concentration. By an unfavourable coincidence, a borehole was drilled in a place where there was a high concentration of carbides. From the already partially corroded fracture edges, it can be assumed that it was a gradual process until the final fracture of the component occurred. The fracture of the component could be prevented in the future by a different maintenance strategy for machines of the same construction [2]. KW - Damage analysis KW - damage prevention KW - extrusion line KW - red-white analysis Y1 - 2021 UR - https://www.researchgate.net/publication/366517207_Machine_-building_and_Energy_New_Concepts_and_Technologies_I_nternational_S_cientific_-practical_C_onference_MATER_IALS SP - 21 EP - 23 PB - Universität CY - Baku ER - TY - GEN A1 - Okolo, Chukwuemeka A1 - Bürger, Andreas A1 - Simon, Sylvio T1 - Optimisation of a construction machine vibro displacement column T2 - “Machine-building and Energy: New Concepts and Technologies” International Scientific-practical Conference materials, December 2-3, 2021, AzTU, Baku, Azerbaijan N2 - The Vibro Displacement Column (VDC) is one of the most widely-used techniques in ground improvement. The present design of the column is exposed to high stresses from the soil during operation. There has been an increased fracture failure on basic parts of this VDC which has led to increase the downtime in construction projects. The major points of failures are identified and analyzed. Optimized design is presented after undergoing functionality experiments. KW - Vibro KW - displacement KW - composite ground KW - soil shear strength Y1 - 2021 UR - https://www.researchgate.net/publication/366517207_Machine_-building_and_Energy_New_Concepts_and_Technologies_I_nternational_S_cientific_-practical_C_onference_MATER_IALS SP - 86 EP - 88 PB - Universtität CY - Baku ER - TY - GEN A1 - Simon, Sylvio A1 - Taeschner, Dirk A1 - Rieder, Thomas A1 - Schneider, Robert A1 - Hernschier, Stephan A1 - Magister, Jan A1 - Fritsch, Tim A1 - Abbasov, Ilgar A1 - Turabov, Dashqin A1 - Globa, Svetlana T1 - Investigation in characteristics of belt conveyors and their idler rollers for coal-fired power plants T1 - Исследования характеристик ленточных конвейеров и их несущих роликов для угольных электростанций T2 - Safety and Reliability of Power Industry N2 - Belt conveyors are highly efficient systems used in mining and other industries to transport bulk materials, mainly brown coal and overburden, over distances ranging from short distances to several kilometres. For technical reasons, their operation is associated with noise emissions. During inspections and maintenance this can lead to increased noise exposure of employees. In the vicinity of residential buildings or in areas needing protection, exceeding the emission limits can lead to a temporary restriction of the operation of these high performance installations. Measures are required to reduce the noise impact primarily at the source or in the immediate vicinity. The acoustic and mechanical parameters are investigated on a test bench at the Technical University of Brandenburg (BTU) Cottbus-Senftenberg as part of the drive assembly tests in cooperation with LEAG. The stages of these tests are: Run-up test. In this test the supporting roller is accelerated under test load to a circumferential speed of 10 m/s and the sound pressure level is recorded. This makes it possible to calculate the sound emission as a function of the peripheral speed; Recording the geometry of the idler gear. An accurate description of the geometry of the idler housing allows conclusions to be drawn about the possible causes of excitation. The defined characteristics serve to quantify the acoustic effect of the driven rollers and derive specifications for use in belt conveyor systems. Based on the special requirements to the planned belt conveyor system, an adapted selection of low-noise idler rollers can be made at an early stage on the basis of specified parameters and confirmed test results. KW - belt conveyor KW - noise reduction KW - test stand KW - sound pressure level Y1 - 2021 U6 - https://doi.org/10.24223/1999-5555-2021-14-3-125-133 SN - 2542-2057 SN - 1999-5555 VL - 14 IS - 3 SP - 125 EP - 133 ER - TY - RPRT A1 - Bürger, Andreas A1 - Simon, Sylvio A1 - Hernschier, Stephan A1 - Fritzsche, Pascal A1 - Magister, Jan A1 - Fritsch, Tim T1 - Untersuchungen zur Eigenerwärmung von Labyrinthdichtringen in Tragrollen N2 - Labyrinthdichtringe (LDR) in Tragrollen von Gurtförderern bestehen aus mehreren Elementen welche im Betrieb aneinander "reiben" sollten (LDR außen, Fett, LDR innen) und sich infolge dessen erwärmen können. Eine weitere Erwärmung kann durch die wirkenden Kräfte und Wettereinflüsse erfolgen. Die Erwärmung überträgt sich auf das Schmiermittel und beeinflusst damit die Schmierfähigkeit sowie das Fließverhalten des Schmiermittels. Der Labyrinthdichtring einer Tragrolle wurde für die Untersuchung der Eigenerwärmung mit Temperatursensoren ausgerüstet. Auf einem Tragrollenprüfstand der BTU Cottbus-Senftenberg wurden während mehrerer Langzeitversuche die Temperaturen gemessen und aufgezeichnet. Die aufgenommenen Temperaturkurven zeigen den typischen Verlauf eines Verzögerungsgliedes 1.Ordnung wobei die Aufheiz- und Abkühlkurven unterschiedliche Zeitkonstanten aufweisen. Außerdem zeigen sich teilweise kurz vor dem Übergang zum stationären Zustand weitere kurzzeitige Temperaturerhöhungen. Die Untersuchungen dienen als Vorarbeiten für weitere Messungen und Optimierungen an Labyrinthdichtringen von Tragrollen. KW - Sensor KW - Tragrolle KW - Labyrinthdichtung KW - Gurtförderer KW - EnergyHarvesting KW - Fett KW - Schmiermittel Y1 - 2024 U6 - https://doi.org/10.5281/zenodo.11057426 SP - 1 EP - 5 ER - TY - GEN ED - Namazov, Subhan ED - Yusubov, Nizami ED - Simon, Sylvio T1 - 2nd International Scientific-Practical Conference Machine Building and Energy: New Concepts and Technologies (MBENCT) N2 - This edition includes selected articles presented at the 2nd International Scientific-Practical Conference "Machine Building and Energy: New Concepts and Technologies" (MBENCT 2023, December 4-5, 2023, AzTU, Baku, Azerbaijan). The purpose of the Conference was to formulate new challenges that create a scientific and technological basis that determines the increase in environmental safety and the economic efficiency of the infrastructure in connection with the development of production and energy fields. The publication will be useful to specialists in machine-building, energy and modern communication and information technologies. KW - Additive Manufacturing KW - Alloys KW - Applied Mechanics KW - Automation KW - Communication KW - Composite KW - Control KW - Crack KW - Defect KW - Electric Network Y1 - 2024 SN - 9783036403175 PB - Trans Tech Publications LtD. CY - Switzerland ET - 1. Auflage ER - TY - GEN A1 - Bürger, Andreas A1 - Simon, Sylvio A1 - Hernschier, Stephan T1 - Prototype of an energy harvesting sensor with wireless data transmission T2 - iCampμs Cottbus Conference 2024 N2 - Rotating parts such as shafts, gear wheels, ball bearings or idlers are subject to wear that limits their service life. Damage causes production downtime and consequential damage to the entire production plant. Based on the application in an idler roller, a system design is presented with which it is possible to record and wirelessly transmit relevant measured values in or on rotating machines without an additional voltage source. The system is largely maintenance-free and can be realised with components that are currently freely available on the market. KW - sensors KW - rotating machinery KW - monitoring KW - energy harvesting KW - maintenance KW - data logging KW - rollers Y1 - 2024 SN - 978-3-910600-00-3 U6 - https://doi.org/10.5162/iCCC2024/P1 SP - 120 EP - 122 PB - AMA Service GmbH CY - Wunstorf ER -