| 摘要 |
In a high-speed inclined portion escalator, a shape for an auxiliary track in a speed-changing region for steps is determined by finding a positional relationship between step link roller shafts of at least one of the steps and an adjacent step from a step speed profile representing a speed of the step link roller shafts relative to time. A shape for a riser is determined such that the riser aligns with a relative movement locus of the adjacent step by finding a relative positional relationship between the step and the adjacent step from the step speed profile. <IMAGE>
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