WO2017215303A1 - Method for detecting assembling precision of medium-low speed maglev track panel - Google Patents

Method for detecting assembling precision of medium-low speed maglev track panel Download PDF

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WO2017215303A1
WO2017215303A1 PCT/CN2017/077507 CN2017077507W WO2017215303A1 WO 2017215303 A1 WO2017215303 A1 WO 2017215303A1 CN 2017077507 W CN2017077507 W CN 2017077507W WO 2017215303 A1 WO2017215303 A1 WO 2017215303A1
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rail
detection
rail row
row
detecting
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PCT/CN2017/077507
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French (fr)
Chinese (zh)
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孙立
王森荣
李伟强
全顺喜
娄会彬
韦合导
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中铁第四勘察设计院集团有限公司
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Priority to CN201610411455.1A priority Critical patent/CN106123741A/en
Priority to CN201610411455.1 priority
Application filed by 中铁第四勘察设计院集团有限公司 filed Critical 中铁第四勘察设计院集团有限公司
Publication of WO2017215303A1 publication Critical patent/WO2017215303A1/en

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01BPERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B35/00Applications of measuring apparatus or devices for track-building purposes
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical means

Abstract

A method for detecting assembling precision of a medium-low speed maglev track panel, the method comprising the following steps: (1) collecting and informationizing design data corresponding to track panel precision detection parameters to obtain a standardized parameter data sheet; (2) carrying out actual measurement or detection on a portion of track panel parameters which are for use in detecting track panel precision by using a detection platform to obtain an actual parameter value; (3) carrying out actual measurement or detection on the other portion of track panel parameters which are for detecting track panel precision by using a measure ruler to obtain an actual parameter value; and (4) using detection data obtained from the step (2) and step (3) to generate a corresponding parameter detection value of the track panel, and comparing with a parameter precision detection standard to obtain a detection result, thus detecting the precision of each machining and laying parameter of the track panel. The method can be used to quickly and accurately detect the various parameters of a medium-low speed maglev track panel, thus reducing the amount of repeated manual detection and processes, saving time and man-power, as well as achieving informatization management and calling on track panel manufacturing information.

Description

一种中低速磁浮轨排组装精度检测方法Method for detecting assembly accuracy of medium and low speed magnetic floating rail row [技术领域][Technical field]
本发明属于中低速磁浮轨道结构技术领域,具体涉及一种中低速磁浮轨排精度组装精度检测方法。The invention belongs to the technical field of medium and low speed maglev track structure, and particularly relates to a method for detecting assembly precision of medium and low speed magnetic floating track row precision.
[背景技术][Background technique]
目前中低速磁浮线路轨道铺设中,通常是首先在工厂加工组装形成钢架轨排,然后通过二次浇注将成形的轨排与下部基础连接为一体,进而形成轨道结构。At present, in the middle and low-speed maglev circuit track laying, it is usually first processed and assembled in the factory to form a steel frame rail row, and then the formed rail row and the lower foundation are integrally connected by secondary casting to form a track structure.
中低速磁浮列车运行的安全性、平顺性和舒适性必须要求轨道具有良好的几何状态和精度,因此目前在轨道铺设中必须对轨道结构进行铺装精度检测,这是控制轨道几何形状和精度的关键环节。The safety, smoothness and comfort of the mid-low speed maglev train must require the track to have good geometry and precision. Therefore, it is necessary to test the pavement structure in the track laying, which is to control the geometry and accuracy of the track. The key link.
轨排精度检测中涉及的精度参数数量较多,诸如轨距、轨排长度、相邻轨枕间距、感应板与F型钢的间隙以及共面度等多种,而且数据庞杂,体量巨大,现有的中低速磁浮轨道轨排精度检测方法通常通过单一的检测工具进行,而且各种参数通常是独立进行检测,缺乏有效协调,另外这种方式使得与前期的设计数据之间缺乏系统性的对应,使得检测精度较差,不满足中低速磁浮轨排检测精度的要求,且耗时费力,对铺轨进度造成不良影响。There are a large number of precision parameters involved in the detection of the track row accuracy, such as the gauge distance, the length of the rail row, the spacing of the adjacent sleepers, the gap between the induction plate and the F-shaped steel, and the coplanarity, etc., and the data is complicated and the volume is huge. Some medium and low speed maglev track orbital accuracy detection methods are usually carried out by a single inspection tool, and various parameters are usually detected independently, lacking effective coordination, and this method makes a lack of systematic correspondence with the previous design data. The detection accuracy is poor, and the requirements for the detection accuracy of the low- and medium-speed magnetic floating rails are not satisfied, and it takes time and effort, which has an adverse effect on the laying schedule.
而且,目前的检测方法无法对组装精度和检测数据进行统一处理,无法对后续的轨排管理和维护提供支持,使得轨排的后期管理和数据维护不能与前期精度控制有效协调。Moreover, the current detection method cannot uniformly process the assembly accuracy and the detection data, and cannot support the subsequent rail management and maintenance, so that the post management and data maintenance of the rail row cannot be effectively coordinated with the previous precision control.
发明内容Summary of the invention
针对现有技术的以上缺陷或改进需求,本发明提供了一种中低速磁浮轨排组装精度检测方法,通过对检测参数数据的优化及获取方式的信息化改进,并与设计参数数据进行比较,实现高精度和高效率的组装精度检测,解决目前精度检测存在的效率和精度较低且无法与后期轨排维护进行良好匹配的技术问题。In view of the above defects or improvement requirements of the prior art, the present invention provides a method for detecting the assembly accuracy of a medium and low speed magnetic floating rail row, which is improved by the optimization of the detection parameter data and the informationization of the acquisition mode, and compared with the design parameter data. Achieve high-precision and high-efficiency assembly accuracy detection, and solve the technical problems that the current precision detection has low efficiency and low precision and cannot be well matched with the later rail maintenance.
为实现上述目的,按照本发明,提供一种中低速磁浮轨排组装精度的检测方法,其包括如下步骤:In order to achieve the above object, according to the present invention, a method for detecting assembly accuracy of a medium and low speed magnetic floating rail row is provided, which includes the following steps:
(1)对轨排精度检测参数所对应的设计数据进行归集和信息化处理,获得标准化的参数数据表,以作为精度检测标准; (1) Collecting and informatizing the design data corresponding to the track row accuracy detection parameters, and obtaining a standardized parameter data table as a precision detection standard;
(2)将待检测的轨排吊装至检测平台的指定位置,通过检测平台对用于轨排精度检测的一部分轨排参数进行实际测量或检测,获得实际参数值,其中所述一部分轨排参数包括轨排的曲线半径,轨排的高度,共面度以及轨排长度;(2) lifting the rail row to be inspected to a specified position of the detecting platform, and actually measuring or detecting a part of the rail row parameters for the rail row precision detecting through the detecting platform, and obtaining actual parameter values, wherein the part of the rail row parameters Including the curve radius of the rail row, the height of the rail row, the coplanarity and the length of the rail row;
(3)通过测量尺对用于轨排精度检测的另一部分轨排参数进行实际测量或检测,获得实际参数值,其中所述另一部分轨排参数包括轨排高度、轨排矢高、F轨外侧面角度、轨排长度、相邻两枕枕间距、F轨上的基准孔偏差以及截面形状和尺寸;(3) Actual measurement or detection is performed on the other part of the rail row parameters for the rail row accuracy detection by the measuring ruler, and the other part of the rail row parameters includes the rail row height, the rail row vector height, and the F rail. Side angle, rail length, adjacent pillow spacing, reference hole deviation on the F rail, and cross-sectional shape and size;
(4)利用步骤(2)和步骤(3)的检测数据,生成轨排的相应参数检测值,并与步骤(1)生成的参数精度检测标准进行对比,获得检测结果,即可实现对轨排加工和铺设的各项参数的精度检测。(4) Using the detection data of step (2) and step (3), generating the corresponding parameter detection value of the rail row, and comparing with the parameter precision detection standard generated in step (1), obtaining the detection result, the rail can be realized. Accuracy detection of various parameters of processing and laying.
作为本发明的进一步优选,还可以包括利用上述步骤检测和判定结果对轨排进行组装和制造的参数数据进行校正和改进的步骤,以用于轨排进行二次加工和矫正,满足设计和铺设精度要求。As a further preferred embodiment of the present invention, the steps of correcting and improving the parameter data for assembling and manufacturing the rail row by using the above-described steps of detecting and determining the result may be included for secondary processing and correction of the rail row to satisfy design and laying. Precision requirements.
作为本发明的进一步优选,所述轨排的相应参数检测值可与设计参数以及相应的检测结果集中存储,用于轨排验收铺设中,以及用于后期的施工和运营维护随时查询。As a further preferred embodiment of the present invention, the corresponding parameter detection value of the rail row can be stored centrally with the design parameters and the corresponding detection results, used in the railroad track acceptance laying, and used for later construction and operation maintenance.
作为本发明的进一步优选,所述集中存储可以通过条形码、二维码或其他可用于扫描读取的介质实现。As a further preferred embodiment of the present invention, the centralized storage can be implemented by a barcode, a two-dimensional code, or other medium usable for scanning and reading.
作为本发明的进一步优选,所述共面度包括轨排同一横截面四磁极面共面度、轨排长度方向任意长度的磁极面共面度和轨排磁极面平面度。As a further preferred embodiment of the present invention, the coplanarity includes a magnetic pole face coplanarity of the same cross-section four-pole surface coplanarity, an arbitrary length of the rail row length direction, and a rail-row magnetic pole plane flatness.
作为本发明的进一步优选,所述测量尺可以为轨距尺、拉线尺、塞尺、角度尺或深度尺。As a further preferred embodiment of the present invention, the measuring ruler may be a gauge gauge, a pull gauge, a feeler gauge, an angle gauge or a depth gauge.
总体而言,通过本发明所构思的以上技术方案与现有技术相比,具有以下有益效果:In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:
(1)本发明根据轨排精度检测系统测量数据和设计参数值的对比,与轨排重要参数的控制指标对比,判定轨排的组装和制造精度,生成包含轨排组装调整的检测报表,可对组装轨排进行快速高精度的检测,提高轨排的组装精度,进而提高列车运行的安全性、平稳性和乘坐舒适度。(1) According to the comparison between the measurement data and the design parameter values of the rail-row precision detecting system, the invention compares the control indexes of the important parameters of the rail row, determines the assembly and manufacturing precision of the rail row, and generates a test report including the assembly adjustment of the rail row. Quick and high-precision inspection of the assembled rails improves the assembly accuracy of the rails, thereby improving the safety, stability and ride comfort of the train.
(2)本发明可快速准确高效的检测中低速磁浮轨排的各项参数,减少了重 复的人工检测和对比过程,省时省力,并可实现对轨排制造信息的信息化管理调用和交互。(2) The invention can quickly and accurately detect various parameters of the low-speed magnetic floating rail row, and reduces the weight The complex manual detection and comparison process saves time and effort, and can realize the information management call and interaction of the rail manufacturing information.
(3)本发明可使轨排在检测过程中迅速安放,有效地提高了精度检测的速度,提高了检测的效率。(3) The invention can quickly place the rail row in the detection process, effectively improve the speed of the precision detection, and improve the detection efficiency.
[附图说明][Description of the Drawings]
图1为按照本发明一个实施例的精度检测方法的流程图。1 is a flow chart of a method of detecting accuracy in accordance with one embodiment of the present invention.
[具体实施方式][detailed description]
为了使本发明的目的、技术方案及优点更加清楚明白,以下结合附图及实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。此外,下面所描述的本发明各个实施方式中所涉及到的技术特征只要彼此之间未构成冲突就可以相互组合。The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. Further, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.
按照本发明一个实施例所提供的一种中低速磁浮轨排组装精度检测方法,包括以下步骤方案:设计信息的输入与规格化、轨排检测平台的使用、自动化多参数检测机构、检测信息的传递接收、检测报表的生成、轨排组装和制造精度的改进建议、轨排设计制造数据库的建立、生成轨排信息二维码、轨排铺设信息数据库。According to an embodiment of the present invention, a method for detecting assembly accuracy of a medium and low speed magnetic floating rail row includes the following steps: input and normalization of design information, use of a rail detection platform, automated multi-parameter detection mechanism, and detection information Pass-and-receive, test report generation, rail assembly and manufacturing improvement suggestions, rail-row design and manufacturing database creation, generation of track-row information QR code, rail-laying information database.
其中设计信息的输入与规格化的具体过程可以为:The specific process of inputting and normalizing design information can be:
根据线路情况,使用自动化计算软件,计算得到不同位置轨排的设计信息,作为轨排精度检测的对比依据。按照检测项目的要求,提取出轨排设计信息中,用于对比控制的主要技术指标参数,生成相应的数据库文件。并将轨排粘贴对应的二维码识别标签,以备后期使用。According to the line situation, using the automatic calculation software, the design information of the rails at different positions is calculated and used as the basis for the comparison of the rail alignment accuracy detection. According to the requirements of the test project, the main technical index parameters for the control are extracted and extracted, and the corresponding database files are generated. And paste the corresponding two-dimensional code identification label on the track for later use.
通过轨排检测平台,检测得到轨排的部分参数值,具体包括:Through the rail-row detection platform, the partial parameter values of the rail row are detected, including:
扫描轨排上面二维码,得到轨排的设计信息,将轨排吊装至检测平台的指定位置。固定轨排,检查检测机构是否复位,复位后即可开始轨排对应参数的检查测量工作,监测平台可一次性检测轨排的多项组装技术参数,并通过相应的计算程序得到轨排的曲线半径,轨排的高度,平面度,磁极面的共面度,轨排长度等组装信息。Scan the two-dimensional code above the rail row to get the design information of the rail row, and hoist the rail row to the specified position of the inspection platform. Fix the rail row, check whether the detection mechanism is reset, and start the inspection and measurement of the corresponding parameters of the rail row after resetting. The monitoring platform can detect the multiple assembly technical parameters of the rail row at one time, and obtain the curve of the rail row through the corresponding calculation program. Assembly information such as radius, height of the rail row, flatness, coplanarity of the pole faces, and length of the rail row.
通过自动化多参数检测机构,获得轨排的另外一部分检测参数值,具体包括:Through the automated multi-parameter detection mechanism, the other part of the detection parameter value of the rail row is obtained, which specifically includes:
自动化多参数检测机构,包含轨排的高度检查,轨排的矢高检查,F轨外侧 面角度的检查,轨排长度的检查。同时左右参数检测机构同步运动,根据检测参数反算轨排的曲线半径偏差,组装后的轨距偏差等。Automated multi-parameter inspection mechanism, including height inspection of the rail row, vector height inspection of the rail row, outside the F rail Check the face angle and check the length of the rail. At the same time, the left and right parameter detection mechanisms move synchronously, and the curve radius deviation of the rail row is calculated according to the detection parameters, and the gauge deviation after assembly is performed.
表1为本实施例中轨排精度检测所涉及的参数及其具体误差要求和检测工具。Table 1 is the parameters involved in the detection of the accuracy of the rail row in the present embodiment, and the specific error requirements and detection tools.
表1磁浮轨排检测指标参数Table 1 magnetic floating rail row detection index parameters
序号Serial number 检查项目Check item 误差要求(mm)Error requirement (mm)
11 轨距gauge ±1±1
22 轨排长度Rail length ±2±2
33 相邻两枕枕间距Adjacent two pillow spacing ±2±2
44 感应板与F型钢的间隙Gap between induction plate and F-shaped steel ≤1≤1
55 同一横截面四磁极面共面度Four-pole surface coplanarity of the same cross section ≤1≤1
66 轨排磁极面平面度Rail row pole plane flatness ≤1/3000,≤2/全长≤1/3000, ≤2/full length
99 轨排长度方向任意4米磁极面共面度Any 4 meter magnetic pole face coplanarity in the length of the rail row ≤1.5≤1.5
1010 基准孔偏差Reference hole deviation -
1111 断面各尺寸Section size -
1212 截面形状Section shape -
1313 曲线轨排的曲率线型Curvature line type of curved rail row -
根据上述检测平台以及自动化多参数检测机构检测得到的检测信息,将其传递至统一的信息处理装置进行处理,传递信号可根据需要设计采样频率,并将信号通过采集仪传递至例如工作电脑,并进而直接计算得到轨排的各项检测参数值。According to the detection information detected by the above detection platform and the automated multi-parameter detection mechanism, the detection information is transmitted to a unified information processing device for processing, the transmission signal can be designed according to the need of the sampling frequency, and the signal is transmitted to the working computer through the collecting device, for example, and Furthermore, the values of the detection parameters of the rail row are directly calculated.
后续还可以根据计算得到的各项检测参数值生成检测报表,进而可并与设计输入参数对比,自动判定轨排各项检查指标是否符合验收规范中的规定。The follow-up test can also generate a test report based on the calculated test parameter values, and then can be compared with the design input parameters to automatically determine whether the track check indicators meet the requirements in the acceptance specification.
在一个优选实施例中,还可以根据上述比较,对轨排组装和制造精度提出进一步的修正或调整意见。例如结合判定报表,生成可以通过简单矫正,以及其他加工处理方式将轨排改造为满足设计和铺设精度的轨排,给出轨排是否可以进行二次加工和矫正,并给出相应的加工和矫正量值。In a preferred embodiment, further corrections or adjustments can be made to the assembly and manufacturing accuracy of the rails based on the above comparison. For example, combined with the judgment report, the generation can be transformed into a rail that meets the design and laying accuracy by simple correction and other processing methods, and whether the rail can be subjected to secondary machining and correction, and corresponding processing and correction are given. Measured value.
在一个优选实施例中,还可以建立轨排设计制造数据库。根据检测结果生成轨排铺设前的相关结构参数,与设计参数一起存储,并同时对轨排的检查验收结 果进行二维码的制作,形成轨排制造、验收、铺设一体式信息化管理,方便后期的施工和运营维护随时查看。In a preferred embodiment, a rail design manufacturing database can also be created. According to the test results, the relevant structural parameters before the laying of the rails are generated, stored together with the design parameters, and the inspection and acceptance of the rails are simultaneously performed. If the two-dimensional code is produced, the integrated information management of the rail row manufacturing, acceptance and laying will be formed, which is convenient for later construction and operation and maintenance.
本领域的技术人员容易理解,以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。 Those skilled in the art will appreciate that the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and scope of the present invention, All should be included in the scope of protection of the present invention.

Claims (6)

  1. 一种中低速磁浮轨排组装精度的检测方法,其包括如下步骤:A method for detecting assembly precision of a medium and low speed magnetic floating rail row, comprising the following steps:
    (1)对轨排精度检测参数所对应的设计数据进行归集和信息化处理,获得标准化的参数数据表,以作为精度检测标准;(1) Collecting and informatizing the design data corresponding to the track row accuracy detection parameters, and obtaining a standardized parameter data table as a precision detection standard;
    (2)将待检测的轨排吊装至检测平台的指定位置,通过检测平台对用于轨排精度检测的一部分轨排参数进行实际测量或检测,获得实际参数值,其中所述一部分轨排参数包括轨排的曲线半径,轨排的高度,共面度以及轨排长度;(2) lifting the rail row to be inspected to a specified position of the detecting platform, and actually measuring or detecting a part of the rail row parameters for the rail row precision detecting through the detecting platform, and obtaining actual parameter values, wherein the part of the rail row parameters Including the curve radius of the rail row, the height of the rail row, the coplanarity and the length of the rail row;
    (3)通过测量尺对用于轨排精度检测的另一部分轨排参数进行实际测量或检测,获得实际参数值,其中所述另一部分轨排参数包括轨排高度、轨排矢高、F轨外侧面角度、轨排长度、相邻两枕枕间距、F轨上的基准孔偏差以及截面形状和尺寸;(3) Actual measurement or detection is performed on the other part of the rail row parameters for the rail row accuracy detection by the measuring ruler, and the other part of the rail row parameters includes the rail row height, the rail row vector height, and the F rail. Side angle, rail length, adjacent pillow spacing, reference hole deviation on the F rail, and cross-sectional shape and size;
    (4)利用步骤(2)和步骤(3)的检测数据,生成轨排的相应参数检测值,并与步骤(1)生成的参数精度检测标准进行对比,获得检测结果,即可实现对轨排加工和铺设的各项参数的精度检测。(4) Using the detection data of step (2) and step (3), generating the corresponding parameter detection value of the rail row, and comparing with the parameter precision detection standard generated in step (1), obtaining the detection result, the rail can be realized. Accuracy detection of various parameters of processing and laying.
  2. 根据权利要求1所述的一种中低速磁浮轨排组装精度的检测方法,其中,还可以包括利用上述步骤检测和判定结果对轨排进行组装和制造的参数数据进行校正和改进的步骤,以用于轨排进行二次加工和矫正,满足设计和铺设精度要求。The method for detecting assembly accuracy of a medium-low speed magnetic floating rail row according to claim 1, further comprising the steps of correcting and improving parameter data for assembling and manufacturing the rail row by using the above-mentioned steps of detecting and determining the result, Used for secondary processing and correction of rails to meet design and laying accuracy requirements.
  3. 根据权利要求1或2所述的一种中低速磁浮轨排组装精度的检测方法,其中,所述轨排的相应参数检测值可与设计参数以及相应的检测结果集中存储,用于轨排验收铺设中,以及用于后期的施工和运营维护随时查询。The method for detecting assembly accuracy of a medium-low speed magnetic floating rail row according to claim 1 or 2, wherein the corresponding parameter detection value of the rail row can be stored centrally with design parameters and corresponding detection results for rail acceptance In the paving, as well as for later construction and operation and maintenance, please check at any time.
  4. 根据权利要求1-3中任一项所述的一种中低速磁浮轨排组装精度的检测方法,其中,所述集中存储可以通过条形码、二维码或其他可用于扫描读取的介质实现。The method for detecting the assembly accuracy of a medium-low speed magnetic floating rail row according to any one of claims 1 to 3, wherein the centralized storage can be realized by a barcode, a two-dimensional code or other medium usable for scanning and reading.
  5. 根据权利要求1-4中任一项所述的一种中低速磁浮轨排组装精度的检测方法,其中,所述共面度包括轨排同一横截面四磁极面共面度、轨排长度方向任意长度的磁极面共面度和轨排磁极面平面度。The method for detecting assembly accuracy of a medium-low speed magnetic floating rail row according to any one of claims 1 to 4, wherein the coplanarity includes a cross-section of the same magnetic cross-section of the four-pole surface of the rail row, and a length of the rail row Magnetic pole face coplanarity and rail row pole face flatness of any length.
  6. 根据权利要求1-5中任一项所述的一种中低速磁浮轨排组装精度的检测方法,其中,所述测量尺可以为轨距尺、拉线尺、塞尺、角度尺或深度尺。 The method for detecting the assembly accuracy of a medium-low speed magnetic floating rail row according to any one of claims 1 to 5, wherein the measuring ruler is a gauge ruler, a wire gauge, a feeler gauge, an angle ruler or a depth gauge.
PCT/CN2017/077507 2016-06-12 2017-03-21 Method for detecting assembling precision of medium-low speed maglev track panel WO2017215303A1 (en)

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