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AAR轴式

AAR轴式AAR wheel arrangement)是由美国铁路协会英语Association of American Railroads(Association of American Railroads)所制定的轴式,主要用于北美的铁路系统。

总体来说,AAR 轴式是欧洲的 UIC 轴式的一种简化版。在 AAR 轴式中,字母表示动力轴数量,数字表示无动力轴的数量。破折号 / 减号“-”表示轮轴隔开,加号“+”则表示轮轴通过某种手段相连。举例来说,A1A 表示两根动力轴中间有一根无动力轴;B-B 表示每辆机车拥有两副转向架、每转向架拥有两轴、每轴由一台独立的牵引电动机驱动,相当于 UIC 轴式中的 Bo-Bo[1]

参见

来源

  1. ^ AAR wheel arrangement. [2011-08-30]. (原始内容存档于2011-10-20). 
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AAR轴式
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