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Track smoothness adjusting method and device and computer readable storage medium

An adjustment method and smoothness technology, applied in the direction of track, track maintenance, track laying, etc., can solve the problems of high cost, low efficiency, and no solution proposed, so as to reduce the cost of the whole track, improve the efficiency of the whole track, and achieve precise and smoothness. The effect of sexual adjustment

Pending Publication Date: 2022-01-28
CHINA RAILWAYS CORPORATION +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, based on the above method, it is necessary to obtain and use static detection data for the whole process, which often has problems such as low efficiency and high cost
[0005] For the above problems, no effective solutions have been proposed so far

Method used

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  • Track smoothness adjusting method and device and computer readable storage medium
  • Track smoothness adjusting method and device and computer readable storage medium
  • Track smoothness adjusting method and device and computer readable storage medium

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Embodiment Construction

[0058] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments in this specification, not all of them. Based on the embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of this specification.

[0059] Considering that based on the existing methods, it is usually necessary to use absolute measurement to obtain static detection data with high mileage positioning accuracy through static detection; and then adjust the ride comfort of the track based on the above static detection data to realize the whole track.

[0060] First of all, based on the above me...

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PUM

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Abstract

The invention provides a track smoothness adjusting method and device and a computer readable storage medium. Based on the method, after the dynamic detection data of the target track with the mileage error is obtained, the mileage in the dynamic detection data can be corrected based on the correlation optimal principle by utilizing the reference detection data of the target track, which is relatively easy to obtain, according to the preset correlation rule; the corrected dynamic detection data with the mileage positioning precision meeting the requirement are obtained; on the basis of a preset multi-chord control optimization algorithm, by means of the corrected dynamic detection data, the adjustment amount of each measuring point capable of enabling the adjusted track to have high smoothness is determined; and the smoothness of the target track can be adjusted according to the adjustment amount of each measuring point. Therefore, the smoothness of the target track can be efficiently and accurately adjusted by obtaining and effectively utilizing the dynamic detection data which is high in detection density and can reflect the real state of the line.

Description

technical field [0001] This specification belongs to the field of railway track technology, and in particular relates to a track smoothness adjustment method, device and computer-readable storage medium. Background technique [0002] With the increase of the service life, the actual geometric shape of the track will deviate from the designed geometric shape, and there will be obvious irregularities. This track irregularity will intensify the interaction between the wheel and the rail, and then affect the safety and comfort of the train on the track. Therefore, it is necessary to adjust the track to maintain the high smoothness of the track. [0003] Based on the existing methods, it is usually necessary to first use the absolute measurement method to perform static detection to obtain static detection data with high mileage positioning accuracy; and then adjust the ride comfort of the track based on the above static detection data to realize the whole track. [0004] Howev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/20G06F30/13E01B29/04G06F111/04
CPCG06F30/20G06F30/13E01B29/04E01B35/00G06F2111/04
Inventor 杨飞孙宪夫魏子龙孙加林高芒芒李国龙
Owner CHINA RAILWAYS CORPORATION
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