Wheel set rolling test bench and wheel set rolling test system

CN224535435UActive Publication Date: 2026-07-21CRCC HIGH TECH EQUIP CORP LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CRCC HIGH TECH EQUIP CORP LTD
Filing Date
2025-08-06
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing wheelset test benches simulate only a limited range of track conditions, failing to meet the diverse needs of wheelset rolling tests, resulting in high R&D costs.

Method used

A wheelset rolling test bench was designed, including a working platform, a track wheel device, a transmission device, a track gauge adjustment device, and a superelevation adjustment device. By simulating different track conditions through the excitation component, the track wheel can be moved up and down and the track gauge can be adjusted to simulate the vehicle's operating state under different track conditions.

Benefits of technology

It can accurately and efficiently simulate various line operating conditions, reduce testing costs, improve testing efficiency, increase testing scenarios, and achieve comprehensive functionality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224535435U_ABST
    Figure CN224535435U_ABST
Patent Text Reader

Abstract

The application provides a wheel set rolling test bench and a wheel set rolling test system. The wheel set rolling test bench comprises a working platform, two groups of track wheel devices, any one of which comprises a mounting seat, a track wheel, two bearing support seats and two excitation assemblies, the two bearing support seats are oppositely arranged on the mounting seat, the track wheel is located between the two bearing support seats and can rotate relative to the bearing support seats, the two excitation assemblies are respectively connected to the two ends of the wheel shaft of the track wheel and drive the two ends of the wheel shaft of the track wheel to move up and down, two groups of transmission devices are connected with the working platform and the wheel shaft of the corresponding group of track wheel devices, and a gauge adjustment device comprises a linear driving mechanism and a gauge adjustment power element. The gauge adjustment device is used for adjusting the gauge between the two groups of track wheel devices, different line conditions of vehicle wheel set test can be simulated, the test scene of the wheel set test is increased, and the line working condition in the wheel set test can be accurately and efficiently simulated.
Need to check novelty before this filing date? Find Prior Art