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20:47 Apr 6, 2005
This question was closed without grading. Reason: Other
English to Spanish translations [PRO] Transport / Transportation / Shipping
English term or phrase:Jerk Rate /Roll Jerk
B. Lateral Jerk
Direction Maximum Jerk Rate
Lateral 0.06 g / s
Vertical 0.04 g / s
Longitudinal 0.10 g / s
The transition curve placed between the straight tangential sections of the guideway or track and horizontal circular curves shall provide gradual transitions of the horizontal acceleration, roll acceleration and ***roll jerk***. The cross-sectional plane of a vehicle entering a super-elevation ramp shall rotate around a point at the shoulder level of passengers and not around the track centerline at the guideway level.