According to the contact point between wheel and rail, the trace method is used to predict the later node position

Filename	Size	Update
迹线法（钢轨与车轮接触点计算）\迹线法（钢轨与车轮接触点计算）\LMA.txt	7332	2016-10-20
迹线法（钢轨与车轮接触点计算）\迹线法（钢轨与车轮接触点计算）\MATLAB迹线法及接触几何参数.m	3876	2019-10-24
迹线法（钢轨与车轮接触点计算）\迹线法（钢轨与车轮接触点计算）\yjbg_r.txt	8546	2018-09-11
迹线法（钢轨与车轮接触点计算）\迹线法（钢轨与车轮接触点计算）\zjg_35r.txt	8588	2018-09-11
迹线法（钢轨与车轮接触点计算）\迹线法（钢轨与车轮接触点计算）	0	2019-12-07
迹线法（钢轨与车轮接触点计算）	0	2019-12-07

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