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High speed train model experiment platform

A model experiment and platform technology, applied in the direction of railway vehicle testing, etc., can solve the problems of long distance and serious wear of the deceleration mechanism, so as to avoid friction damage, ensure safety and reliability, and facilitate installation

Active Publication Date: 2013-03-13
INST OF MECHANICS - CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, after the trailer and the train model are accelerated, the speed of entering the deceleration section can reach more than 300 km / h, so the wear and tear on the deceleration mechanism is quite serious in each experiment, and the deceleration needs to be designed for a long distance

Method used

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Experimental program
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Embodiment Construction

[0019] Embodiments of the present invention will be specifically described below with reference to the accompanying drawings. figure 1 It is a front view of the high-speed train dynamic model experimental device of the present invention. Such as figure 1 Shown, the present invention comprises: experiment track 1 and the trailer track 2 that is arranged in parallel with experiment track 1 interval appropriate distance, in the embodiment of the present invention, experiment track 1 is positioned at the top of trailer track 2, certainly, can be that experiment track 1 is arranged It is arranged in parallel with the lower part of the trailer track 2 or both. The experimental track 1 is used to run the train model 3, the trailer track 2 is used to run the trailer 4 that can push the train model 3, and the trailer 4 is pulled and accelerated by a piston mechanism 5.

[0020] Such as figure 1 As shown, the piston mechanism 5 specifically includes: a pipeline 51 and a piston 52 arr...

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Abstract

The invention discloses a high speed train model experiment platform. The high speed train model experiment platform comprises an experiment track and a trailer track, the trailer track is parallel to the experiment track at an appropriate interval, the experiment track is used for operating a train model, the trailer track is used for operating a trailer which can push the train model to run, the trailer is pulled by a piston mechanism to speed up, the experiment track comprises an acceleration section, an experiment section and a deceleration section, when the trailer passes through the deceleration section, the trailer is decelerated through a trailer magnetic deceleration device, and when the train model passes through the deceleration section, the train model is decelerated through a train model magnetic deceleration device.

Description

technical field [0001] The invention relates to a high-speed train model experiment platform for decelerating by using magnetism. Background technique [0002] With the operation of high-speed trains (over 270 kilometers per hour) around the world, one of the key devices for studying the operation of high-speed trains is the high-speed train dynamic model experimental device. The main structure of this device is divided into three parts: the acceleration part of the high-speed train model, the test part of the train model and the deceleration recovery part of the train model. The acceleration part of the high-speed train model is to use a certain method to accelerate the train model to the speed required by the experiment within a certain distance; then the train model enters the test area at high speed, and completes various related tests during its operation; finally the train model Enter the recovery deceleration part and gradually decelerate until the motion stops compl...

Claims

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Application Information

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IPC IPC(8): G01M17/08
Inventor 杨乾锁杨国伟
Owner INST OF MECHANICS - CHINESE ACAD OF SCI
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