Determining and Analysing Support Conditions at Variable Construction of Crankshafts

Author:

Nozdrzykowski Krzysztof1,Grządziel Zenon1,Harušinec Jozef2

Affiliation:

1. Maritime University of Szczecin , Poland

2. University of Zilina , Slovak Republic

Abstract

Abstract The article presents study results of the influence of crankshaft construction changes on the choice of support conditions allowing to eliminate deflections and elastic deformations of crankshafts under their self-weight. For the purpose of this study we implemented a programme for strength calculations Nastran FX 2010 which enables modelling the research subject with a finite element method and counting the value if reaction forces ensuring zero value of deflections on main journals at a change in the crankshaft’s angle of rotation.

Publisher

Walter de Gruyter GmbH

Reference10 articles.

1. Dai, S.P., Gao, L., Gao, K. (2006). The applications of measurement system for crankshaft. 1st International Symposium on Digital Manufacture, vol. 1-3, pp. 833-836.

2. Fonte, M., Duarte, P., Anes, V., Freitas, M., Reis, L. (2015). On the assessment of fatigue life of marine diesel engine crankshafts. Engineering failure analysis, vol. 56, p. 51-57.10.1016/j.engfailanal.2015.04.014

3. Jadhav, A., Chalwa, V., Gaikwad, P. (2013). Fatigue Failure Analysis Of Engine Crankshaft. International Journal of Engineering Research & Technology 2, pp. 614-621.

4. Chybowski, L., Gawdzińska, K. (2016). On the Present State-of-the-Art of a Component Importance Analysis for Complex Technical Systems. Advances in Intelligent Systems and Computing, Volume 445, Springer International Publishing, pp. 691-700.10.1007/978-3-319-31307-8_70

5. Nozdrzykowski, K., (2015). Prevention of Elastic Strains in Flexible Large Size Machine Parts with the Use of Elastic Support, Machine Dynamics Research, vol. 39, No 2, pp. 11-122.

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