Experimental investigation of characteristics of passive safety elements
Само за регистроване кориснике
2013
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Development of passive safety elements is a key component in the design and manufacture of railway vehicles. Proper functioning of these elements is of great importance and has a direct influence on the safety of passengers, goods and vehicles. Different types of railway vehicles require absorption elements of different geometries and absorption power. Over the last twelve years, new types of absorption elements have been investigated in Serbia. Research has begun on steel tubes and square cross-sections, which absorb energy based on the principles of folding tubes. Research progressed to seamless tubes with circular cross sections on the basis of two methods of energy absorption: expansion and shrinkage of the tube. The best characteristics were obtained using the shrinking method. The most recent research was based on shrinking tubes in combination with folding tubes in parallel operation. This combined method was chosen as the resulting absorber has higher absorption power with smal...ler dimensions, which is a key consideration given the available and very limited space for the mounting of the absorber behind the buffer. Experimental investigation of the combined absorber through a scale model was conducted on a Zwick Roell HB250 material testing machine at the Faculty of Mechanical Engineering, University of Belgrade. The recorded parameters showed a gradual increase in force values, a decrease in maximal force values at the start of the folding process, and a significant increase in the absorbed energy compared to the shrinking or folding process alone.
Кључне речи:
Railway vehicle / Passive safety / Experimental investigations / Combined absorbersИзвор:
Advanced Materials Research, 2013, 633, 290-300Издавач:
- Trans Tech Publications Ltd
Финансирање / пројекти:
- Одрживост и унапређење машинских система у енергетици и транспорту применом форензичког инжењерства, еко и робуст дизајна (RS-MESTD-Technological Development (TD or TR)-35006)
- Научно-технолошка подршка унапређењу безбедности специјалних друмских и шинских возила (RS-MESTD-Technological Development (TD or TR)-35045)
DOI: 10.4028/www.scientific.net/AMR.633.290
ISSN: 1022-6680
Scopus: 2-s2.0-84873044020
Колекције
Институција/група
Mašinski fakultetTY - JOUR AU - Tanasković, Jovan AU - Mišković, Žarko AU - Lučanin, Vojkan AU - Mitrović, Radivoje PY - 2013 UR - https://machinery.mas.bg.ac.rs/handle/123456789/1813 AB - Development of passive safety elements is a key component in the design and manufacture of railway vehicles. Proper functioning of these elements is of great importance and has a direct influence on the safety of passengers, goods and vehicles. Different types of railway vehicles require absorption elements of different geometries and absorption power. Over the last twelve years, new types of absorption elements have been investigated in Serbia. Research has begun on steel tubes and square cross-sections, which absorb energy based on the principles of folding tubes. Research progressed to seamless tubes with circular cross sections on the basis of two methods of energy absorption: expansion and shrinkage of the tube. The best characteristics were obtained using the shrinking method. The most recent research was based on shrinking tubes in combination with folding tubes in parallel operation. This combined method was chosen as the resulting absorber has higher absorption power with smaller dimensions, which is a key consideration given the available and very limited space for the mounting of the absorber behind the buffer. Experimental investigation of the combined absorber through a scale model was conducted on a Zwick Roell HB250 material testing machine at the Faculty of Mechanical Engineering, University of Belgrade. The recorded parameters showed a gradual increase in force values, a decrease in maximal force values at the start of the folding process, and a significant increase in the absorbed energy compared to the shrinking or folding process alone. PB - Trans Tech Publications Ltd T2 - Advanced Materials Research T1 - Experimental investigation of characteristics of passive safety elements EP - 300 SP - 290 VL - 633 DO - 10.4028/www.scientific.net/AMR.633.290 ER -
@article{ author = "Tanasković, Jovan and Mišković, Žarko and Lučanin, Vojkan and Mitrović, Radivoje", year = "2013", abstract = "Development of passive safety elements is a key component in the design and manufacture of railway vehicles. Proper functioning of these elements is of great importance and has a direct influence on the safety of passengers, goods and vehicles. Different types of railway vehicles require absorption elements of different geometries and absorption power. Over the last twelve years, new types of absorption elements have been investigated in Serbia. Research has begun on steel tubes and square cross-sections, which absorb energy based on the principles of folding tubes. Research progressed to seamless tubes with circular cross sections on the basis of two methods of energy absorption: expansion and shrinkage of the tube. The best characteristics were obtained using the shrinking method. The most recent research was based on shrinking tubes in combination with folding tubes in parallel operation. This combined method was chosen as the resulting absorber has higher absorption power with smaller dimensions, which is a key consideration given the available and very limited space for the mounting of the absorber behind the buffer. Experimental investigation of the combined absorber through a scale model was conducted on a Zwick Roell HB250 material testing machine at the Faculty of Mechanical Engineering, University of Belgrade. The recorded parameters showed a gradual increase in force values, a decrease in maximal force values at the start of the folding process, and a significant increase in the absorbed energy compared to the shrinking or folding process alone.", publisher = "Trans Tech Publications Ltd", journal = "Advanced Materials Research", title = "Experimental investigation of characteristics of passive safety elements", pages = "300-290", volume = "633", doi = "10.4028/www.scientific.net/AMR.633.290" }
Tanasković, J., Mišković, Ž., Lučanin, V.,& Mitrović, R.. (2013). Experimental investigation of characteristics of passive safety elements. in Advanced Materials Research Trans Tech Publications Ltd., 633, 290-300. https://doi.org/10.4028/www.scientific.net/AMR.633.290
Tanasković J, Mišković Ž, Lučanin V, Mitrović R. Experimental investigation of characteristics of passive safety elements. in Advanced Materials Research. 2013;633:290-300. doi:10.4028/www.scientific.net/AMR.633.290 .
Tanasković, Jovan, Mišković, Žarko, Lučanin, Vojkan, Mitrović, Radivoje, "Experimental investigation of characteristics of passive safety elements" in Advanced Materials Research, 633 (2013):290-300, https://doi.org/10.4028/www.scientific.net/AMR.633.290 . .