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Specification of vertical and passive roll suspension travels (IM-APT-257)

Last updated on 24 July 2014 4:11

It is estimated in DYN/55 that for a vertical suspension frequency of 0.6 Hz the r.m.s. vertical deflection due to track irregularities Will be approximately ± 0.4". Allowing a factor of 3 for instantaneous deflections, a dead-zone of ± ½" for the levelling suspension, and a compression of the bump-stops...

Author(s): Boocock D.

Organisation(s): British Rail Research ;

1968

United Kingdom

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