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Home Industrial Technologies Services for the Railways

Services for the Railways

Description

Mathematical simulations of dynamic response, stability of motion and stress-strain-state of railway vehicles elements at service and accidents.

Services

  • Estimation of dynamic response of vehicles in freight (passenger) train at transitional regimes (acceleration, braking, motion along gradients);
  • Investigations of nonuniform train dynamics at accidents caused by trains collision or train riding into an obstacle;
  • Investigations of railway train dynamic performances (freight and passenger trains with different type gears) at the motion along the track with arbitrary shape;
  • Wheelset derailment simulation;
  • Nonlinear dynamic analysis of elastic-plastic deformations of tank-car tank heads equipped with the protection devices at superstandard loading.

Innovative Aspect and Main Advantages

  • Possibility to choose rational parameters of passive protection devices for railway vehicles (including those with honeycomb energy absorbing elements);
  • Possibility to reduce considerably the number of tests and the term of testing for new developed designs of railway vehicles and absorbing devices;
  • Reduction of expenses for the railway accidents consequences liquidation, especially ones connected with vehicles derailment, trains collision and train riding into an obstacle.

Areas of Application

Transport machine building.





Contact Details

Nadezhda Naumenko, PhD
Organization: Institute of Technical Mechanics of NASU and NSAU
Address: 15, Leshko-Popelya str., 49005, Dnepropetrovsk, Ukraine
(+38 0562) 472 492
This e-mail address is being protected from spambots. You need JavaScript enabled to view it

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