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    • 9. 发明申请
    • SWAY MITIGATION IN AN ELEVATOR SYSTEM
    • 电梯系统中的减速
    • WO2008079145A1
    • 2008-07-03
    • PCT/US2006/062352
    • 2006-12-20
    • OTIS ELEVATOR COMPANYROBERTS, Randall, KeithGURVICH, Mark, R.MILTON-BENOIT, John, M.
    • ROBERTS, Randall, KeithGURVICH, Mark, R.MILTON-BENOIT, John, M.
    • B66B7/06
    • B66B7/06
    • An elevator system (20) includes an elongated member (30, 32, 34) that may sway under certain conditions. At least one mitigation member (80) is strategically positioned in a mitigation position corresponding to a location of an anti-node (48, 54, 56, 66, 68, 70) of the elongated member (30, 32, 34) for a given sway condition. In a disclosed example, a controller (38) deploys a mitigation member (80) at a mitigation position for a given sway condition determined by the controller (38). In one example, a plurality of sway mitigation members (80) are strategically positioned at various mitigation positions within a hoistway (26). In another example, a sway mitigation member (80) is selectively moveable within a hoistway (26) between a plurality of mitigation positions.
    • 电梯系统(20)包括可在某些条件下摆动的细长构件(30,32,34)。 至少一个缓解构件(80)在策略上位于与细长构件(30,32,34)的反节点(48,54,66,68,70)的位置相对应的缓解位置,用于 给予摆动条件。 在公开的示例中,控制器(38)在由控制器(38)确定的给定摆动条件的缓解位置处部署缓解构件(80)。 在一个示例中,多个摆动减轻构件(80)被策略地定位在井道(26)内的各种缓解位置。 在另一示例中,减震构件(80)可选择性地在多个缓解位置之间的井道(26)内移动。