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Wheel set loading running-in test bench

A technology of test bench and wheel set, which is applied in machine gear/transmission mechanism test, railway vehicle test, mechanical component test, etc. It can solve the problems of loading test, gearbox running-in test bench and other problems, so as to ensure the accuracy Effect

Active Publication Date: 2016-11-16
QINGDAO SIJI EQUIP PROJECT
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to overcome the defects of the prior art, the present invention provides a wheel set running-in test bench, which solves the problem that the existing gearbox running-in test bench cannot perform loading tests at high speeds and simulate rail vehicle running-in at high speeds. state,

Method used

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  • Wheel set loading running-in test bench
  • Wheel set loading running-in test bench

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Embodiment Construction

[0038] The invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0039] Such as figure 1 As shown, a wheel set loading and running-in test bench of the present invention adopts a pit type installation method and includes a main body part 1 of the equipment, a walking platform assembly 2, a safety sliding door assembly 3, an escalator assembly 4, a guardrail 5, Foundation assembly 6, electric control system assembly 7, hydraulic system assembly 8, ventilation cooling device 9, temperature detection system, noise detection system, vibration detection system, camera monitoring system, test report output printing system and lighting device; equipment main body Part 1 is the main component of the test bench, which is located in the foundation assembly 6; the foundation assembly 6 is located in the outermost building of the whole device, which is a concrete structure, forming a rectangular pit, and all the equipment is located on ...

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Abstract

The invention provides a wheel set loading running-in test bench. A pit-type installation mode is used. The wheel set loading running-in test bench comprises a main body part 1, a walking board assembly 2, a safety sliding lift door assembly 3, an escalator assembly 4, a guardrail 5, a foundation assembly 6, an electric control system assembly 7, a hydraulic system assembly 8, a ventilation cooling device 9, a temperature detection system, a noise detection system, a vibration detection system, a camera monitoring system, a test report output printing system and a lighting device. The wheel set loading running-in test bench has an integrated detection function, can detect the operation rotation speed, can record time, can detect the bearing temperature, can detect the vibration of a gear box, can detect noise and can carry out video surveillance.

Description

technical field [0001] The invention relates to a wheel set loading and running-in test bench, in particular to a test bench capable of carrying out a loading and running-in test bench for a moving train and a trailer wheel pair within a wide range by simulating the running-in state of a rail vehicle. Background technique [0002] On April 18, 2007, the national railway successfully implemented the second major speed increase. The Harmony CRH EMU appeared on the Chinese railway for the first time, and achieved a high-speed operation of 250 kilometers per hour on the existing line. h, the maximum speed of the test train is close to 600km / h. This marks that my country has reached the world's advanced level in the speed increase of existing lines, and railway technology and equipment have entered the world's advanced ranks. The bogie is one of the most important components in the vehicle system of the EMU, which directly affects the dynamic performance, running quality and dri...

Claims

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Application Information

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IPC IPC(8): G01M13/02G01M17/08G01D21/02
CPCG01D21/02G01M13/021G01M13/028G01M17/08
Inventor 郑忠新高世存徐全智
Owner QINGDAO SIJI EQUIP PROJECT
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