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Automatic track irregularity detection control method for railway tamping wagon
The invention relates to an automatic track irregularity detection control method for a railway tamping wagon, which comprises the steps of data acquisition, data processing and control execution. During data acquisition, a three-point method is utilized to measure a normal value, a leveling value and an ultra-high value at equidistant points of a to-be-tamped area of a railway line; and the directional deviation, the transverse horizontal deviation and the longitudinal horizontal deviation of the railway line are obtained by utilizing the versine sensor (3), the electronic pendulum (4) and the leveling sensor (5). During data processing, through an algorithm controller, a theoretical normal vector value is obtained, waveform recovery of a normal vector difference is achieved, front-end offset is obtained, a theoretical leveling value is obtained, waveform recovery of a leveling value difference is achieved, and a leveling correction value is obtained. During control execution, the computer (6) outputs track irregularity parameters such as a theoretical normal value, a front-end offset, a theoretical leveling value and a leveling correction value, and controls the tamping wagon to complete line maintenance operation. The method has the advantages of being simple in structure, convenient to maintain, reliable in detection data and accurate in control process.
本发明是一种铁路捣固车用轨道不平顺自动检测控制方法，包括数据采集、数据处理和控制执行步骤，数据采集时，利用三点法测量铁路线路待捣区域等距点处的正矢值、抄平值、超高值，利用正矢传感器(3)、电子摆(4)和抄平传感器(5)获取铁路线路的方向偏差、横向水平偏差和纵向水平偏差。数据处理时，通过算法控制器，获取理论正矢值、实现正矢差的波形复原、获取前端偏移量，获取理论抄平值、实现抄平值之差的波形复原、获取抄平修正值。控制执行时，计算机(6)输出理论正矢值、前端偏移量、理论抄平值、抄平修正值等轨道不平顺参数，控制捣固车完成线路养护作业。本发明具有结构简单、维护方便、检测数据可靠和控制过程精准的优点。
Automatic track irregularity detection control method for railway tamping wagon
The invention relates to an automatic track irregularity detection control method for a railway tamping wagon, which comprises the steps of data acquisition, data processing and control execution. During data acquisition, a three-point method is utilized to measure a normal value, a leveling value and an ultra-high value at equidistant points of a to-be-tamped area of a railway line; and the directional deviation, the transverse horizontal deviation and the longitudinal horizontal deviation of the railway line are obtained by utilizing the versine sensor (3), the electronic pendulum (4) and the leveling sensor (5). During data processing, through an algorithm controller, a theoretical normal vector value is obtained, waveform recovery of a normal vector difference is achieved, front-end offset is obtained, a theoretical leveling value is obtained, waveform recovery of a leveling value difference is achieved, and a leveling correction value is obtained. During control execution, the computer (6) outputs track irregularity parameters such as a theoretical normal value, a front-end offset, a theoretical leveling value and a leveling correction value, and controls the tamping wagon to complete line maintenance operation. The method has the advantages of being simple in structure, convenient to maintain, reliable in detection data and accurate in control process.
本发明是一种铁路捣固车用轨道不平顺自动检测控制方法，包括数据采集、数据处理和控制执行步骤，数据采集时，利用三点法测量铁路线路待捣区域等距点处的正矢值、抄平值、超高值，利用正矢传感器(3)、电子摆(4)和抄平传感器(5)获取铁路线路的方向偏差、横向水平偏差和纵向水平偏差。数据处理时，通过算法控制器，获取理论正矢值、实现正矢差的波形复原、获取前端偏移量，获取理论抄平值、实现抄平值之差的波形复原、获取抄平修正值。控制执行时，计算机(6)输出理论正矢值、前端偏移量、理论抄平值、抄平修正值等轨道不平顺参数，控制捣固车完成线路养护作业。本发明具有结构简单、维护方便、检测数据可靠和控制过程精准的优点。
Automatic track irregularity detection control method for railway tamping wagon
一种铁路捣固车用轨道不平顺自动检测控制方法
SONG JIMING (author) / HE LIPING (author) / YANG JIALING (author) / LIU XIN (author) / YANG WEIHUA (author) / LI WEI (author) / GUI CHUANNIAN (author) / TAN JING (author)
2021-08-20
Patent
Electronic Resource
Chinese
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