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A platform for research: civil engineering, architecture and urbanism
Grinding stone angle power conversion steel rail profile grinding optimization method
The invention discloses a grinding stone angle power conversion steel rail profile grinding optimization method, which comprises the following steps of: firstly, carrying out profile measurement on a whole line, and classifying obtained actual measurement profiles according to a daily grinding plan; then, a representative profile corresponding to the profile of the polishing section is designed, the representative profile is compared with the polishing profile, a polishing fixed angle and a fixed power polishing mode corresponding to polishing from the representative profile to the polishing profile are designed, then the profile of the whole section is sequentially compared with the polishing profile, and according to the deviation of the actually measured profile of the section and the polishing profile, the polishing efficiency of the polishing section is improved. And the positive and negative angle grinding power of the grinding mode is adjusted, the whole interval is ground in a fixed angle grinding mode, and the purpose that the grinding amounts of steel rails at different positions are different can be achieved. And after polishing, measuring the line interval every 500m, if the line interval is not qualified through acceptance, carrying out representative profile design and variable power polishing scheme design again according to the process, and if the line interval is qualified through acceptance, finishing polishing.
本发明公开一种打磨磨石角度功率变换钢轨廓形打磨优化方法，首先对整条线路进行廓形测量，并根据每日打磨计划对得到的实测廓形进行分类；随后设计打磨区间廓形对应的代表廓形，将代表廓形与打磨廓形进行比对，设计出代表廓形打磨至打磨廓形对应的打磨固定角度及固定功率打磨模式，随后将整个区间廓形依次与打磨廓形进行比对，根据区间实测廓形与打磨廓形偏差，调整打磨模式正负角度打磨功率，实现整个区间由一个固定角度打磨模式进行打磨，又可以达到不同位置处钢轨打磨磨削量不同的目的。打磨后对线路区间每间隔500m进行测量，若验收不合格，则依照上述流程，重新进行代表廓形设计及变功率打磨方案设计，若验收合格则打磨结束。
Grinding stone angle power conversion steel rail profile grinding optimization method
The invention discloses a grinding stone angle power conversion steel rail profile grinding optimization method, which comprises the following steps of: firstly, carrying out profile measurement on a whole line, and classifying obtained actual measurement profiles according to a daily grinding plan; then, a representative profile corresponding to the profile of the polishing section is designed, the representative profile is compared with the polishing profile, a polishing fixed angle and a fixed power polishing mode corresponding to polishing from the representative profile to the polishing profile are designed, then the profile of the whole section is sequentially compared with the polishing profile, and according to the deviation of the actually measured profile of the section and the polishing profile, the polishing efficiency of the polishing section is improved. And the positive and negative angle grinding power of the grinding mode is adjusted, the whole interval is ground in a fixed angle grinding mode, and the purpose that the grinding amounts of steel rails at different positions are different can be achieved. And after polishing, measuring the line interval every 500m, if the line interval is not qualified through acceptance, carrying out representative profile design and variable power polishing scheme design again according to the process, and if the line interval is qualified through acceptance, finishing polishing.
本发明公开一种打磨磨石角度功率变换钢轨廓形打磨优化方法，首先对整条线路进行廓形测量，并根据每日打磨计划对得到的实测廓形进行分类；随后设计打磨区间廓形对应的代表廓形，将代表廓形与打磨廓形进行比对，设计出代表廓形打磨至打磨廓形对应的打磨固定角度及固定功率打磨模式，随后将整个区间廓形依次与打磨廓形进行比对，根据区间实测廓形与打磨廓形偏差，调整打磨模式正负角度打磨功率，实现整个区间由一个固定角度打磨模式进行打磨，又可以达到不同位置处钢轨打磨磨削量不同的目的。打磨后对线路区间每间隔500m进行测量，若验收不合格，则依照上述流程，重新进行代表廓形设计及变功率打磨方案设计，若验收合格则打磨结束。
Grinding stone angle power conversion steel rail profile grinding optimization method
一种打磨磨石角度功率变换钢轨廓形打磨优化方法
YANG YIHANG (author) / LI JINLIANG (author) / HU WEIHAO (author) / LI JIANJUN (author) / ZHANG YI (author) / LEE DONG-CHEOL (author) / GE CHUNZHEN (author) / LIANG XU (author)
2023-03-28
Patent
Electronic Resource
Chinese
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