Title:
RACEWAY-SURFACE SLANT SIMULATION APPARATUS
Document Type and Number:
Japanese Patent JP2021107769
Kind Code:
A
Abstract:
To provide a raceway-surface slant simulation apparatus that can simulate the slant and flatness displacement in a sleeper direction existing in an actual track by a simple constitution in order to evaluate features of a railway vehicle.SOLUTION: A track displacement device 100 of a raceway-surface slant simulation apparatus includes a rail holding unit 130 having a pair of rail units 131 on which wheels W are placed at both ends of a wheel shaft 22. The rail holding unit 130 is guided so as to be rotatable around an axis along a vehicle longitudinal direction and to be translatable in a vertical direction to a base 110 by guiding devices 140 and 150. The rail holding unit 130 is driven by actuators 160 and 170 in a rotation direction and a translation direction. The track displacement device 100 is arranged at a bogie truck 20 or at each of a plurality of wheel shafts 22 of a vehicle 1.SELECTED DRAWING: Figure 1
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Inventors:
NISHIYAMA YUKIO
MIYAMOTO TAKESHI
DOI HISAYO
TANAKA TAKAYUKI
MIYAMOTO TAKESHI
DOI HISAYO
TANAKA TAKAYUKI
Application Number:
JP2019238555A
Publication Date:
July 29, 2021
Filing Date:
December 27, 2019
Export Citation:
Assignee:
RAILWAY TECHNICAL RES INST
International Classes:
B61K13/00; G01M17/08
Attorney, Agent or Firm:
Atsushi Watanabe
Hiroaki Inada
Hiroaki Inada