Lightweight Construction Conrods and Calculating their Stress State under Axial Loading

A. S. Kravchuk, A. I. Kravchuk

Abstract


Two designs of a lightweight connecting rod are proposed. For the proposed designs, parametric models are developed at first time. Proposed models allow selecting the necessary values of geometric parameters based on the stressed state of the connecting rod under axial compression. In addition, at the end of the article, a parametric model of a standard connecting rod was developed in the most general form. It allows calculating stress state of existing constructions of the machine part. It is assumed that the material of rod is elastoplastic and geometrically large displacements are evaluable

Full Text:

PDF

References


Popyk K.G. Konstruirovanie i raschet avtomobil'nykh I traktornykh dvigateley [Design and analysis of car and tractor engines], Moscow, Vysshaya shkola, 1973, 400 p. (in Russ.)

D’yachenko N.Kh., Kharitonov B.A., Petrov V.M. et al. Konstruirovanie i raschet dvigateley vnutrennego sgoraniya [Design and analysis of internal combustion engine], Leningrad, Mashinostroenie, 1979, 392 p. (in Russ.)

Kravchuk A.S., Kravchuk A.I., Tarasyuk I.A. The method of stress state analysis in the crank plane between the necks of the crankshaft, Russian Internet Journal of Industrial Engineering, 2017, vol.5, no.2, pp. 17-25. (in Russ.). DOI: 10.24892/RIJIE/20170203

Kravchuk A.S., Smalyuk A.F., Kravchuk A.I. Lekcii po ANSYS s primerami resheniya zadach: kurs lekciy dlya stud. mehaniko-matematicheskogo fak., obuch. po spec. 1-31 03 02 "Mehanika (po napravleniyam)". V 5 ch. Ch. 1. Graficheskiy interfeys i komandnaya stroka. Sredstva sozdaniya ge-ometricheskoy modeli: Elektronnaya biblioteka mehaniki i fiziki [Lectures on ANSYS with examples of problem solving: a course of lectures for students of Mechanics and Mathematics faculty, trained. on spec. 1-31 03 02 "Mechanics (for directions)". In 5 parts. Part 1: The graphical interface and command line. Tools for creating a geometric model: Electronic library of mechanics and physics], Dep. v BGU 28.05.2013, №001228052013, Minsk, BGU, 2013, 130 p. Available at: http://elib.bsu.by/handle/123456789/43440 (accessed 1 February 2017). (in Russ.)

Kravchuk A.S., Smalyuk A.F., Kravchuk A.I. Lekcii po ANSYS s primerami resheniya zadach: kurs lekciy dlya stud. mehaniko-matematich. fak., obuch. po spec. 1-31 03 02 "Me-hanika (po napravleniyam)". V 5 ch. Ch. 2. Sredstva otobra-zheniya i redaktirovaniya geometricheskih komponentov tver-dotel'noy modeli. Primery sozdaniya tverdotel'nyh modeley sredstvami ANSYS dlya resheniya fizicheskih zadach: El-ektronnaya biblioteka mehaniki i fiziki [Lectures on ANSYS with examples of problem solving: a course of lectures for students of Mechanics and Mathematics faculty, trained on spec. 1-31 03 02 "Mechanics (for directions)". In 5 parts. Part 2: Tools of displaying and editing the geometric components of a solid model. Examples of creating solid models by ANSYS tools for solution of physical problems: Electronic library of mechanics and physics], Dep. v BGU 28.05.2013, №001328052013, Minsk, BGU, 2013, 145 p. Available at: http://elib.bsu.by/handle/123456789/43443 (accessed 1 February 2017). (in Russ.)

Kravchuk A.S., Smalyuk A.F., Kravchuk A.I. Lekcii po ANSYS s primerami resheniya zadach: kurs lekciy dlya stud. mehaniko-mat. fak., obuch. po spec. 1-31 03 02 "Mehanika (po napravleniyam)". V 5 ch. Ch. 3. Opredelenie fizicheskih konstant materialov i konechnoelementnoe razbienie tver-dotel'noy modeli. Primery vypolneniya etih deystviy s postro-ennymi ranee modelyami: Elektronnaya biblioteka mehaniki i fiziki [Lectures on ANSYS with examples of problem solving: a course of lectures for students of Mechanics and Mathematics faculty, trained. on spec. 1-31 03 02 "Mechanics (for directions)". In 5 parts. Part 3: The physical constants of materials and finite element partition of the solid model. Examples completing of these steps to the previously built models: Electronic library of mechanics and physics], Dep. v BGU 28.05.2013, №001428052013, Minsk, BGU, 2013, 193 p. Available at: http://elib.bsu.by/handle/123456789/43444 (accessed 1 February 2017). (in Russ.)

Kravchuk A.S., Smalyuk A. F., Kravchuk A. I. Lekcii po ANSYS s primerami resheniya zadach: kurs lekciy dlya stud. mehaniko-matematich. fak., obuch. po spec. 1-31 03 02 "Me-hanika (po napravleniyam)". V 5 ch. Ch. 4. Ogranicheniya i nagruzki. Razdely Solution i General Postproc glavnogo me-nyu. Primery postanovki kraevyh zadach, ih resheniya i pros-motra rezul'tatov: Elektronnaya biblioteka mehaniki i fiziki. [Lectures on ANSYS with examples of problem solving: a course of lectures for students of Mechanics and Mathematics faculty, trained. on spec. 1-31 03 02 "Mechanics (for directions)". In 5 parts. Part 4: Constraints and loads. Sections Solution and General Postproc of main menu. Examples of formulations of boundary value problems, their solutions and view the results: Electronic library of mechanics and physics], Dep. v BGU 28.05.2013, №001528052013, Minsk, BGU, 2013, 118 p. Available at: http://elib.bsu.by/handle/123456789/43445 (accessed 1 February 2017). (in Russ.)

Kravchuk A.S., Tarasyuk I.A. Simulation of a stationary turbulent flow of a cylindrical obstacle by viscous incompressible fluid in a stepped tube, Russian Internet Journal of Industrial Engineering, 2017, vol.5, no.2, pp. 26-31. (in Russ.). DOI: 10.24892/RIJIE/20170204




DOI: http://dx.doi.org/10.24892/RIJIE/20170308

Refbacks

  • There are currently no refbacks.


Copyright (c) 2018 A. S. Kravchuk, A. I. Kravchuk

© Russian Internet Journal of Industrial Engineering. ISSN 2310-0818

E-mail: indust.engineering.ru@gmail.com

Another version of the web site: http://indust-engineering.ru