Rakhat O. Oralbekov

Dissertation topic

Parameters substantiation and design of working bodies of special-purpose machines for mudflows elimination purposes

Domestic scientific consultant

Darkhan E. Elemes, Candidate of Technical Sciences, Hirsch Index-1 based on Scopus, D. Serikbayev EKTU, docent of the School of Mechanical Engineering, Ust-Kamenogorsk, Republic of Kazakhstan.

Scopus Author ID: https://www.scopus.com/authid/detail.uri?authorId=55758038200.

Foreign scientific consultant

Franciszek Wladyslaw Przystupa, Dr.Ing, Professor, Wroclaw Polytechnic University (Wroclaw, Poland), Hirsch index -2 based on Scopus

Scopus Author ID: https://www.scopus.com/authid/detail.uri?authorId=6506488969.

Main scientific results

In order to improve the design of the working body of machines for the development of mudflows, it is necessary to theoretically substantiate the parameters of interaction of specific links of the mechanism, followed by clarifying the modes of their optimal functioning.

The technical result of using the system developed by the author is to increase the efficiency of a hydraulic excavator with a hydro-controlled jaw due to coordinated synchronous control of the moving parts of the working equipment (bucket and jaw), reliable fixation of the moment of transition from one mode of operation of the equipment to another and further coordinated-synchronous operation of the equipment in each of the modes.

Direct result

Patents for the invention were obtained:

  • The working body of the excavator IPC E02F 3/48( 2006.01), E02F 3/60 (2006.01).
  • The working equipment of the hydraulic excavator with a hydraulic jaw IPC E02F 3/60 (2006.01).

Scientific works

1. Modernization of the working body of the excavator for the development of ground mudflows. / Technical regulation in transport construction [Electronic resource]: proceedings of the V International Scientific and Practical Conference "Improving the reliability and safety of Transport structures and communications", Saratov, 27-28 November 2019, Saratov, Russian State Technical University. univ., 2019. pp. 271-273.

2. XII International Scientific and Practical Conference - "Transformation of the experience of agribusiness management in the European Union in Kazakhstan and Central Asia", dedicated to the 135th anniversary of the birth of the Kazakh poet and writer Myrzakyp Dulatov, "Dulatov Readings-2020", pp. 24-27.

3. Materials of the VI International Scientific-Practical Conference “Quality Management: Search and Solutions”. In two volumes. Volume I – Los Angeles (CA, USA): Regional Academy of Management, 2020. page 321-328.

4. Methodological and mathematical description of the interaction of the gripping device of the earthmoving machine and stone objects./Bulletin of Eurasian Science. 2019, No. 6, Volume 11. (recommended by the Higher Attestation Commission of the Russian Federation).

5. Force analysis of the interaction of the earthmoving machine gripper and stone objects. / Bulletin of Eurasian Science. 2020, No. 1, Volume 12.

6. Patent for the invention of the working body of the excavator IPC E02F 3/48( 2006.01), E02F 3/60 (2006.01).

7. Patent for the invention of the working equipment of a hydraulic excavator with a hydraulic controlled person IPC E02F 3/60 (2006.01).

The Hirsch index

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Funded research projects

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Level of foreign language proficiency

There are no supporting documents.
Date of last changes:
07.04.2021