利用JD-1型轮轨模拟试验机模拟了列车在平直道和上坡道运行时,在干态、水介质、污油介质工况下轮轨间的粘着特性.结果表明:在干态、水介质和污油介质工况下,在上坡道运行时的轮轨间的粘着系数与平直道运行时的相比分别约下降了46％0,50％和24％；在平直道运行时,污油介质工况下模拟轨表面的磨痕最窄、磨损最小,水介质工况下的次之,干态工况下的磨痕最宽、磨损最大；在上坡道运行时,水介质工况下的磨痕最窄、磨损最小,干态工况下的次之,污油介质工况下的磨痕最宽,磨损最大.
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