TEST EQUIPMENT FOR DYNAMIC TENSILE TESTS OF MATERIALS OF RAILWAY VEHICLES

被引：0
|
作者：
Culek, Bohumil [1 ,2 ]
Culek, Bohumil [1 ,2 ]
Schmidova, Eva [2 ]
机构：
[1] Univ Pardubice, Dopravni Fak Jana Pernera, Katedra Dopravnich Prostredku & Diagnost, Studentska 95, Pardubice 53210, Czech Republic
[2] Vyukove & Vyzkumne Ctr Doprave, Pardubice, Czech Republic
来源：
XXII. MEDZINARODNEJ KONFERENCIE: SUCASNE PROBLEMY V KOL'AJOVYCH VOZIDLACH, DIEL I | 2015年
关键词：
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
The paper described the testing device for dynamic tensile testing of materials for railway vehicles design. The equipment is designed and constructed as a pendulum impact hammer. His outstanding qualities (compared to similar devices) are: the possibility to test at impact speed up to 30 m/s, tests are performed as instrumented tests, that means with record of the force over test time and thereby with obtained the dynamic characteristics of the materials. Acquired dynamic material characteristics will serve as input parameters to simulate crash processes.
引用
收藏
页码：51 / 58
页数：8
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