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2009, № 10



Buresh O.V., Tokareva M.A., Chepasov V.I. CALCULATION OF STRENGTHENING CHARACTERISTICS OF BEARING STRUCTURES OF MOBILE MACHINES ON THE BASE OF DETERMINATE AND PROBABILISTIC APPROACHESThe methodic of soundness calculation of frame-type fabricated metals of mobile machines consisted of flat elements is given on the base of determinate and probabilistic approaches. The appraisal of deflected mode is based on the position of variation Pits’s principal and allows accounting different types of borders of a flat element of space frame and its typical peculiarities. The methodic is realized in the program complex PLOSK using the results of which the authors suggest algorithm of construction of transference and reaction models with using correlated and factorial analysis.Key words: construction, soundness of frame-type fabricated metals, deflected mode, variation Pits’s principal, program complex "PLOSK", determinate and probabilistic approaches, model.

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References:

1. Rassokha V.I., Schurin К.V. Estimation of characteristics for resistance of mobile machines welded frames weariness based on the local modelling method // Control. Diagnostics. 1999. №11. - P. 32-35.

2. Tokareva М.А. Maintenance of serviceability of vehicles by specification of a method to calculate supporting frames in the course of their designing and repair / Published summary of the PhD thesis in technical sciences: 30.12.98. Orenburg: OGU, 1998.

3. Mikhlin S.G. Variational methods in mathematical physics. - М.: Gostechizdat, 1957.


About this article

Authors: Buresh O.V., Tokareva M.A., Chepasov V.I.

Year: 2009


Editor-in-chief
Sergey Aleksandrovich
MIROSHNIKOV

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