title: Ð Ð°ÑÑÐµÑ Ð½Ð° Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ Ð¾Ð¿Ð¾ÑÑ Ð¶ÐµÐ»ÐµÐ·Ð½Ð¾Ð´Ð¾ÑÐ¾Ð¶Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸. ÐÐ¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ð¸Ðµ ÑÐºÐ²Ð¸Ð²Ð°Ð»ÐµÐ½ÑÐ½ÑÑ Ð¶ÐµÑÑÐºÐ¾ÑÑÐµÐ¹ Ð´Ð»Ñ Ð¾Ð´Ð½Ð¾Ð¼ÐµÑÐ½Ð¾Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¾Ð¿Ð¾ÑÑ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Calculation of the strength of the support of the railway contact network. Determination of equivalent stiffness for a one-dimensional support model
Creators: name: ÐÑÑÐ°, ÐÐ½Ð´ÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2023
Subjects: ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð°Ñ ÑÐµÑÑ
ÑÑÐ¾Ð¹ÐºÐ°
ÐºÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð°Ñ ÑÐµÑÐºÐ°
Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ
ÑÐ²ÐµÐ»Ð»ÐµÑ
contact network
rack
finite element grid
voltages
channel

description: ÐÐ°Ð½Ð½Ð¾Ðµ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ðµ Ð¿Ð¾ÑÐ²ÑÑÐµÐ½Ð¾ Ð¼ÐµÑÐ°Ð»Ð»Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÐ¾Ð¹ÐºÐµ Ð´Ð»Ñ Ð¾Ð¿Ð¾Ñ Ð¶ÐµÐ»ÐµÐ·Ð½Ð¾Ð´Ð¾ÑÐ¾Ð¶Ð½Ð¾Ð¹ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸. ÐÑÐµÐ´Ð¼ÐµÑÐ°Ð¼Ð¸ Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ ÑÐ²Ð»ÑÑÑÑÑ: ÑÐ¿Ð¾ÑÐ¾Ð±Ð½Ð¾ÑÑÑ ÑÑÐ¾Ð¹ÐºÐ¸ Ð²ÑÐ´ÐµÑÐ¶Ð¸Ð²Ð°ÑÑ Ð¿ÑÐ¸ÐºÐ»Ð°Ð´ÑÐ²Ð°ÐµÐ¼ÑÐµ Ðº Ð½ÐµÐ¹ Ð½Ð°Ð³ÑÑÐ·ÐºÐ¸ Ð²Ð¾ Ð²ÑÐµÐ¼Ñ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸ (ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ). ÐÑÐ½Ð¾Ð²Ð½Ð¾Ð¹ ÑÐµÐ»ÑÑ ÑÐ°Ð±Ð¾ÑÑ ÑÐ²Ð»ÑÐµÑÑÑ Ð²ÑÐ²Ð¾Ð´ Ð¾ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ Ð¿ÑÐ¸Ð³Ð¾Ð´Ð½Ð¾ÑÑÐ¸ ÑÑÐ¾Ð¹ÐºÐ¸ Ð² ÑÑÐ»Ð¾Ð²Ð¸ÑÑ, ÐºÐ¾ÑÐ¾ÑÑÐµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÑÑÑÑÑ Ð² Ð²ÑÐ¿ÑÑÐºÐ½Ð¾Ð¹ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ. Ð ÑÐ¾Ð´Ðµ Ð²ÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð´Ð°Ð½Ñ Ð¾Ð±ÑÐ¸Ðµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¸Ñ Ð¾ ÐºÐ¾Ð½ÑÑÑÑÐºÑÐ¸Ð¸ ÑÑÐ¾Ð¹ÐºÐ¸ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸, Ð±ÑÐ»Ð° Ð¿Ð¾ÑÑÑÐ¾ÐµÐ½Ð° ÑÐ¸ÑÑÐ¾Ð²Ð°Ñ Ð¼Ð¾Ð´ÐµÐ»Ñ ÑÑÐ¾Ð¹ÐºÐ¸ Ð² CAD-ÑÐ¸ÑÑÐµÐ¼Ðµ Ð¸ Ð¿ÑÐ¾Ð²ÐµÐ´ÐµÐ½Ñ ÑÑÐ°ÑÐ¸ÑÐµÑÐºÐ¸Ðµ ÑÐ°ÑÑÐµÑÑ Ð´Ð»Ñ Ð¿ÑÐ¾Ð´Ð¾Ð»ÑÐ½Ð¾Ð³Ð¾, Ð¿Ð¾Ð¿ÐµÑÐµÑÐ½Ð¾Ð³Ð¾, ÑÐ°ÑÑÑÐ³Ð¸Ð²Ð°ÑÑÐµÐ³Ð¾ Ð¸ ÐºÑÑÑÑÑÐµÐ³Ð¾ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ ÑÑÐ¾Ð¹ÐºÐ¸ ÐºÐ¾Ð½ÑÐ°ÐºÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸. Ð ÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ°ÑÑÐµÑÐ¾Ð² Ð¿Ð¾Ð·Ð²Ð¾Ð»Ð¸Ð»Ð¸ Ð¾Ð¿ÑÐµÐ´ÐµÐ»Ð¸ÑÑ Ð¼ÐµÑÑÐ° Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹, Ð° ÑÐ°ÐºÐ¶Ðµ ÑÐ´ÐµÐ»Ð°ÑÑ Ð·Ð°ÐºÐ»ÑÑÐµÐ½Ð¸Ðµ Ð¾ Ð¿ÑÐ¸Ð³Ð¾Ð´Ð½Ð¾ÑÑÐ¸ ÑÑÐ¾Ð¹ÐºÐ¸ Ð´Ð»Ñ ÑÐºÑÐ¿Ð»ÑÐ°ÑÐ°ÑÐ¸Ð¸.
description: This study is devoted to a metal post for a supporting railway contact network. The subjects of study are: the ability to continuously withstand high loads during operation (static calculation) and the calculation of axial moments of inertia and torsional stiffness (analytical calculation). The main purpose of the work is to conclude on the operation of resistance under conditions that are modeled in the final qualifying work. In the course of the work, general ideas about the design of the rack of the contact network were given, a digital model of the rack was built in the CAD system and static calculations were carried out for the longitudinal, transverse, tensile and torsional stresses of the rack of the contact network. The results of the calculations made it possible to determine the places of maximum stresses, axial moments of inertia and torsional rigidity, and to make a conclusion about the suitability of the rack for operation.