The invention provides a modular railway vehicle clearance testing device and testing method. The testing device comprises a clearance door, a plurality of 2D laser sensors, a synchronous trigger, a plurality of microprocessors, and an industrial computer. The clearance door comprises a plurality of clearance door modules, and the clearance door modules are assembled together through flange structures to form a first stand column, a second stand column and a cross beam. The plurality of 2D laser sensors are arranged on the first stand column, the second stand column and the cross beam so as toscan the left face, the right face and the upper face of a railway vehicle penetrating through the clearance door. The microprocessors are in one-to-one correspondence with the clearance door modules, and the microprocessors are in communication connection with the 2D laser sensors on the corresponding clearance door modules; the synchronous trigger is in communication connection with the microprocessors through a bus so as to synchronize the plurality of 2D laser sensors; and the industrial computer is in communication connection with the microprocessors through a bus so as to receive the data, and is provided with a program for calculating the outer contour of the rail vehicle based on the received data.

    本发明提供了一种模块化的轨道车辆限界测试装置和测试方法,其中,测试装置包括:限界门、多个2D激光传感器、同步触发器、多个微处理器和工业计算机;限界门包括多个限界门模块,限界门模块经由法兰结构组装在一起并形成第一立柱、第二立柱和横梁;多个2D激光传感器被布置在第一立柱、第二立柱和横梁以对穿过所述限界门的轨道车辆的左、右、上三面进行扫描;微处理器与限界门模块一一对应,微处理器与对应的限界门模块上的2D激光传感器通讯连接;同步触发器经由总线与微处理器通讯连接以使多个2D激光传感器同步;以及工业计算机经由总线与微处理器通讯连接以接收数据,并安装有基于所接收的数据计算得到轨道车辆的外部轮廓的程序。


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    Title :

    Modular railway vehicle clearance testing device and testing method


    Additional title:

    一种模块化的轨道车辆限界测试装置和测试方法


    Contributors:
    WANG AIBIN (author) / NIU CHENGLIANG (author) / YANG YUE (author) / WANG DENG (author)

    Publication date :

    2021-01-19


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS



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