Establishing the Strength Characteristics of the Lifting-Leveling Device Structures of the VPO-3-3000 Machines for the Track Straightening

https://doi.org/10.26552/com.C.2020.4.70-79

  • Adil Kadyrov
  • Akbope Karsakov
  • Bakytzhan Donenbayev
  • Kyrmyzy Balabekova
Keywords: railway track, tamping, ballast, roller rail gripper, track repair

Abstract

This article deals with replacement of the magnetic grippers on the VPO-3-3000 machines with roller grippers. The novelty lies in establishment of dependences characterizing stress and strain in elements of the lifting and straightening devices and in rails during the operation. Reliability of the program for calculating the structural parameters of the lifting and straightening device for the VPO-3-3000 track renewal machine is shown. The developed design of the lifting and straightening device makes it possible to select the rational parameters of technology and the operating mode of the device. This design is recommended for use when developing working bodies for the straightening machines. The article presents calculation of the lifting and straightening device structural elements' strength during operation, in the Ansys WB software package.

Author Biographies

Adil Kadyrov

Karaganda State Technical University, Karaganda city, Republic of Kazakhstan

Akbope Karsakov

Karaganda State Technical University, Karaganda city, Republic of Kazakhstan

Bakytzhan Donenbayev

Karaganda State Technical University, Karaganda city, Republic of Kazakhstan

Kyrmyzy Balabekova

L.N. Gumilyov eurasian national university, Nur-Sultan city, Republic of Kazakhstan

Published
2020-10-01
How to Cite
Adil Kadyrov, Akbope Karsakov, Bakytzhan Donenbayev, & Kyrmyzy Balabekova. (2020). Establishing the Strength Characteristics of the Lifting-Leveling Device Structures of the VPO-3-3000 Machines for the Track Straightening. Communications - Scientific Letters of the University of Zilina, 22(4), 70-79. https://doi.org/10.26552/com.C.2020.4.70-79
Section
Mechanical Engineering in Transport