利用改进Hertz算法，用于针对实际轮轨型面接触时的接触斑形状的计算，能很好处理hertz假设不成立的情况-Hertz using improved algorithm to calculate the shape of the contact patch for the actual wheel-rail contact type surface when used, can be a good deal hertz assumption is not true

针对磨耗性踏面和60kg轨道利用半赫兹算法完成接触斑形状计算，相比传统赫兹算法更加准确符合实际情况-For the calculation of the tread wear and 60kg semi Hertz algorithm to complete the track contact patch shape, the algorithm is more accurate compared to traditional Hertz realistic

Hertz接触程序，可用于计算接触斑形状和渗透量(This program is developed based on Hertz theory, solving contact patch and penetration.)