Variable gauge bogie wheel pair orbital transfer performance and reliability test stand

A reliability and bogie technology, which is applied in the field of wheelset track change performance and reliability test benches of variable gauge bogies, can solve the problems of difficult wheelset track change performance and reliability test, etc., so as to increase reliability and safety. sexual effect

Pending Publication Date: 2018-10-19
JILIN UNIV
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Problems solved by technology

[0004] In order to solve the problem that it is difficult to carry out the track change performance and reliability test of the wheel set in the actual operation of the variable gauge train in the prior art, the present invention provides a test platform for the track change performance and reliabil

Method used

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  • Variable gauge bogie wheel pair orbital transfer performance and reliability test stand
  • Variable gauge bogie wheel pair orbital transfer performance and reliability test stand
  • Variable gauge bogie wheel pair orbital transfer performance and reliability test stand

Examples

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Example Embodiment

[0025] The present invention will be described in detail below in conjunction with the drawings:

[0026] Refer to Figure 1 to Figure 4 , The track change performance and reliability test bed of the track-changing bogie wheel set mainly includes the motor 1, the motor support 2, the No. 1 coupling 3, the dual output shaft reducer 4, and the concave base 5 , No. 2 shaft coupling 6, No. 1 bearing 7, No. 1 bearing support 8, No. 1 gauge adjustment roller assembly 9, No. 2 gauge adjustment roller assembly 10, No. 2 bearing 11, No. 2 bearing support 12, The variable gauge wheel set 13, the gantry wheel set fixing device 14 and the base 15; the output shaft of the motor 1 is connected to the input shaft of the double output shaft reducer 4 through the first coupling 3. 1 is fixed on the motor support 2 by bolts, and the motor support 2 is fixedly installed on the base 15; the two output shafts of the dual output shaft reducer 4 are respectively passed through the second coupling 6 and...

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Abstract

The invention discloses a variable gauge bogie wheel pair orbital transfer performance and reliability test stand. The test stand mainly comprises a motor, a motor support, a first coupling, a double-output shaft reducer, a concave base, a second coupling, a first bearing, a first bearing support, a second bearing, a second bearing support, a first gauge adjustment roller assembly, a second gaugeadjustment roller assembly, a variable gauge wheel pair, a gantry wheel pair fixing device and a pedestal, wherein the first gauge adjustment roller assembly or the second gauge adjustment roller assembly comprises a left guide rail, a right guide rail, a roller, a roller shaft, an adjustment pad and a locking nut, and the gantry wheel pair fixing device comprises a column, a supporting platform and a wheel pair fixing supporting block. The test stand is advantaged in that the structure is simple, the orbital transfer action of the variable gauge wheel pair can be simulated in a cycle mode, and a problem of difficulty in testing variable gauge performance and reliability of the wheel pair existing in a variable gauge train in the actual running process in the prior art is solved.

Description

Technical field [0001] The invention relates to the field of dynamic simulation and testing of rail vehicles, in particular to a rail-change performance and reliability test bench of a gauge-changeable bogie wheelset. Background technique [0002] With the vigorous development of the Silk Road Economic Belt, China has carried out larger, higher-level and deeper regional cooperation with countries along the route, and is committed to building an all-round interconnection network. Among them, railway transportation has become the most important road in Asia and Europe. However, the railways of different gauge specifications in different countries and regions have brought many restrictions on the development of international intermodal transportation. In order to solve the problems of international intermodal transportation caused by different railway gauges, the use of variable gauge bogies can Effectively solve the through operation of different gauges, which is time-saving and co...

Claims

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Application Information

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IPC IPC(8): G01M17/10
CPCG01M17/10
Inventor 刘玉梅庄娇娇刘鹏程韩梦跞胡婷乔宁国王多洋赵心纶陈希明朱江刘丽
Owner JILIN UNIV
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