Theoretical study of throttle valve system operation in the hydropneumatic shock absorber of the transport and technological machinery undercarriage

In the Arctic zones, there are almost no asphalt roads, which is why in winter people have to move along roads with deep snow, and in summer — through wetlands and boggy mud of the thawing tundra. To transport passengers and goods in such conditions, special machinery with increased cross-country ability is required. When a transport and technological machine (TTM) moves along a road with a variable profile, its suspension executes oscillations, which are damped by shock absorbers. They ensure movement smoothness and stability of contact patches, which is achieved by providing the shock absorbers with the required hydraulic characteristic. Therefore, it is reasonable to equip the TTM suspension with shock absorbers with a controlled throttle valve system in order to adjust damping characteristics depending on external factors. In this paper, the authors describe a new design of the throttle valve system used in the hydropneumatic shock absorber and analyze its operation.

• Record URL:
  https://doi.org/10.1016/j.trpro.2021.09.085
• Record URL:
  http://www.sciencedirect.com/science/article/pii/S2352146521007134
• Availability:
  • Find a library where document is available. Order URL: http://worldcat.org/issn/23521465
• Supplemental Notes:
  • © 2021 Sergei Repin, et al. Published by Elsevier B.V. Abstract reprinted with permission of Elsevier.
• Authors:
  • Repin, Sergei
  • Vasileva, Polina
  • Evtykov, Stanislav
  • Maksimov, Sergei
  • Ruchkina, Irina
  • Eremeev, Anatoly
• Conference:
  • International Conference of Arctic Transport Accessibility: Networks and Systems
  • Date: 2021-6-2 to 2021-6-4
• Publication Date: 2021

Language

• English

Media Info

• Media Type: Web
• Features: References;
• Pagination: pp 562-572
• Serial:
  • Transportation Research Procedia
  • Volume: 57
  • Issue Number: 0
  • Publisher: Elsevier
  • ISSN: 2352-1465
  • Serial URL: http://www.sciencedirect.com/science/journal/23521465/
• Publication flags:

  Open Access (libre)

Subject/Index Terms

• TRT Terms: Heavy duty vehicles; Shock absorbers; Suspension systems; Throttles; Vehicle design; Weather conditions
• Geographic Terms: Arctic Regions
• Subject Areas: Design; Highways; Vehicles and Equipment;

Filing Info

• Accession Number: 01786629
• Record Type: Publication
• Files: TRIS
• Created Date: Oct 28 2021 9:19AM