INVESTIGATION OF REGULARITIES OF PLASTIC DEFORMATION OF HOLLOW STEEL PROFILES BY COMPRESSION
( Pp. 22-26)
More about authors
Gerasimova Alla A.
Candidate of Engineering, Associated Professor; National University of Science and Technology “MISiS”. Moscow, Russian Federation. ORCID: https://orcid.org/0000-0002-1317-9025; Scopus Author ID: 54404655200; Researcher ID: AAD-7091-2021; РИНЦ Author ID: 872766; E-mail: allochka@rambler.ru
Abstract:
The article studies the kinematics of elastic-plastic deformation of hollow steel profiles. The aim of the work was to improve the power characteristics of the processes of plastic deformation of energy-absorbing structural elements of the hollow profile of vehicles and to increase the passive safety and reliability of equipment. Finite element modeling of kinematics of processes with control of parameters of energy absorption of steel pipes of various cross sections was carried out. The results of virtual studies of bending and precipitation at the end of a number of hollow profiles in the form of pipes of different sections have shown ample opportunities to control the process of mechanical energy absorption by selecting the design of pipes, control the results of modeling the absorbed energy and the maximum effort on the indicator diagram of the deformation process.
How to Cite:
Gerasimova A.A., (2019), INVESTIGATION OF REGULARITIES OF PLASTIC DEFORMATION OF HOLLOW STEEL PROFILES BY COMPRESSION. Computational Nanotechnology, 3 => 22-26.
Reference list:
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Bosh R. Avtomobil nyy spravochnik / per. s angl. M.: Za rulem. 2000. 896 s.
Pravila EEK OON № 94 (dokument E/ECE/324/Rev.1/Add.93/Rev.1 - E/ECE/TRANS/505). Edinoobraznye predpisaniya, kasayushchiesya ofitsial nogo utverzhdeniya transportnykh sredstv v otnoshenii zashchity voditelya i passazhirov v sluchae lobovogo stolknoveniya. OON. 2007. 86 s.
Plastic collapse and energy absorption of empty circular aluminum tube under transverse quasi-static loading / Y.K. Beng, M.N. Dalimin et al. // J. of Mechanical Science and Technology. 2018. Vol. 32 (8). P. 3611-3616.
Gerasimova A.A., Keropyan A.M., Girya A.M. Study of the Wheel-Rail System of Open-Pit Locomotives in Traction Mode // Journal of Machinery Manufacture and Reliability. 2018. Vol. 47 (1). P. 35-38.
Lindner S. KHromistye stali s margantsem: novye vozmozhnosti sozdaniya oblegchennykh konstruktsiy dlya bezopasnykh avtomobiley // CHernye metally. 2016. № 5. S. 65-70.
Redt KH.-V., Vil ke F., Ernst K.-S. Potentsial nye vozmozhnosti snizheniya massy kommercheskikh avtomobiley // CHernye metally. 2016. № 6. S. 61-69.
Anderson D. Bol shoe budushchee primeneniya stali v avtomobil noy promyshlennosti // CHernye metally. 2016. № 8. S. 59-67.
Danchenko V.N. Tekhnologiya trubnogo proizvodstva: uchebnik dlya vuzov / V.N. Danchenko, A.P. Kolikov, B.A. Romantsev. M.: Intermet Inzhiniring, 2002. 640 s.
Matveev B.N. Sovremennoe sostoyanie i perspektivy proizvodstva trub v Rossii i za rubezhom / B.N. Matveev, L.A. Nikitina // Proizvodstvo prokata. 1999. № 12. S. 28-32.
Bondarev B.I. Profili spetsial nogo primeneniya iz alyuminievykh i magnievykh splavov: uchebnik dlya vuzov / B.I. Bondarev. M.: Metallurgiya, 1980. 215 s.
Keropyan A.M., Gerasimova A.A. Svyaz temperatury v zone kontakta sistemy koleso-rel s s uklonom rel sovogo puti promyshlennogo zheleznodorozhnogo transporta // Izv. vuzov. CHernaya metallurgiya. 2017. T. 60. № 5. S. 355-363.
Sidel nikov S.B. Issledovanie protsessa sovmeshchennoy prokatki-pressovaniya / S.B. Sidel nikov, H.H. Dovzhenko, S.F. Voroshilov, A.B. Eshkin // Tekhnologiya legkikh splavov. 1993. № 5. S. 41-44.
Kislov V.M. Opredelenie fizicheskikh i geometricheskikh parametrov konstruktsiy na osnove metoda konechnykh elementov: ucheb. posobie / V.M. Kislov. Vladimir: Vladim. gos. un-t, 1994. 88 s.
QForm VX. URL: https://www.qform3d.com/products/qform (data obrashcheniya: 01.02.2019).
