METHOD BASED ON THE APPLICATION OF BACKWARD DIFFERENTIATION FORMULAS (BDF) AND ITS MODIFICATIONS FOR CALCULATING OF DYNAMICS FOR THE TRIBOSYSTEM OF PISTON ENGINES

Article Sidebar

PDF
Published: Mar 15, 2015
Keywords:
tribosystem of piston machines differential equations order of BDF-method hydromechanical characteristics.

Main Article Content

Konstantin Gavrilov
South Ural State University
Arseny Asaulyak
South Ural State University
Ilya Kopyrkin
South Ural State University

Abstract

Modifications of the BDF-method as applied to the calculation of trajectory of the moving elements of piston machines were analyzed. On the example of the calculation of the connecting-rod bearing of "Ruston & Hornsby 6VEB-X MK-III" engine as an international standard for testing we estimated the effectiveness of proposed algorithms for solving the equations of motion.

Article Details

Issue
Vol. 2 No. 1 (2015): JOURNAL OF COMPUTATIONAL AND ENGINEERING MATHEMATICS
Section
Survey Articles
Author Biographies

Konstantin Gavrilov, South Ural State University

Candidate of Technical Sciences,  Associate Professor, Department of Motor Transports and Service of Automobiles

Arseny Asaulyak, South Ural State University

Postgraduate student, Department of Motor Transports and Service of Automobiles

Ilya Kopyrkin, South Ural State University

Student, Department of Motor Transports and Service of Automobiles

References

Goryacheva I.G., Morozov A.V. Rozhdestvenskiy Y.V., Gavrilov K.V. Doykin A.A. Development of Method for Calculating and Experimentally Evaluating Tribological Parameters of "Piston-Cylinder" Tribosystem of Diesel Engine. Journal of Friction and Wear, 2013, vol. 34, no. 5, pp. 339--348. doi: 10.3103/S106836661305005X

Zadorozhnaya E.A., Levanov I.G., Pyryev S.A. Calculation of Efficiency Tribo-Unit "Gudgeon Pin - the Little End" of Tractor Diesel. Journal of Mechanical Engineering, 2013, no. 12, pp. 42--47. (in Russian)

Surkin V.I., Zadorozhnaya E.A., Niyazov H.M. Calculation Heavy-Loaded Tribo-Units of High Performance Diesel Engine. Bulletin of the South Ural State University. Series "Engineering", 2012, no. 12(271), pp. 97--102. (in Russian)

Prokop'ev V.N, Boyarshinova A.K., Gavrilov K.V. Hydromechanical Characteristics of Heavy-Loaded Bearings with the Non-Circular Journal and Bearing. Problems of Mechanical Engineering and Reliability of the Machines, 2009, no. 4, pp. 98--104. (in Russian)

Gavrilov K.V. Algorithm of Mass Conservation of Calculation of Hydromechanical Characteristics and Optimization of Parameters of Heavy-Loaded Bearings. Dis. ... kand. tekhn. nauk, Chelyabinsk, 2006. (in Russian)