The invention discloses a detection vehicle and a track irregularity measurement method, and the detection vehicle comprises a vehicle frame, the vehicle frame is provided with a walking wheel, and the vehicle frame is suitable for being arranged on the top surface of a track so that the walking wheel can walk along the top surface of the track; and the inertial measurement unit is fixed on the frame, the inertial measurement unit is used for collecting measurement information under the condition that the walking wheels walk on the top surface of the track, and the measurement information is used for calculating the unevenness of the track. According to the detection vehicle, the inertial measurement unit is arranged on the vehicle frame, in the process that the vehicle frame walks along the top face of the track along with the walking wheels, the inertial measurement unit is used for collecting measurement information such as the side roll angle and the acceleration, and therefore the irregularity of the track is obtained through calculation, and automatic detection and accurate measurement of track irregularity are achieved; the efficiency is high; and the problems of test progress lagging and the like are solved.

    本发明公开了一种检测车及轨道不平顺测量方法,检测车包括:车架,所述车架上设有走形轮,所述车架适于布置在轨道顶面,以使所述走形轮沿所述轨道的顶面行走;惯性测量单元,所述惯性测量单元固定于所述车架,所述惯性测量单元用于在所述走行轮在所述轨道顶面行走的情况下采集测量信息,所述测量信息用于计算所述轨道的高低不平顺度。本发明的检测车,通过在车架上布置惯性测量单元,在车架随走行轮沿轨道顶面行走的过程中,利用惯性测量单元采集侧滚角、加速度等测量信息,从而计算得到轨道的高低不平顺度,实现轨道不平顺的自动检测和精确测量,效率高且不存在测试进度滞后等问题。


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    Title :

    Detection vehicle and track irregularity measuring method


    Additional title:

    检测车及轨道不平顺测量方法


    Contributors:
    LI JUN (author) / LU YIJUN (author) / ZHANG BINGSHUAI (author) / LIU JIA (author) / TANI HIDEKIN (author)

    Publication date :

    2024-08-23


    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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