A project of setting wheel baseplate is brought forward, which can change slipping friction into rolling friction.Optimizing the layouts of wheel baseplate can further decrease scant displacement.
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- 提出设置滚轮式滑床板方案,将轨底与滑床板间的滑动摩擦转化为滚动摩擦,并优化滚轮式滑床板布置方式,进一步减小了尖轨不足位移。