公开(公告)号：US20160362276A1

公开(公告)日：2016-12-15

申请号：US15178608

申请日：2016-06-10

Applicant: OTIS ELEVATOR COMPANY

Inventor： Yang Wang ,  Shashank Krishnamurthy ,  HanJong Kim ,  Ismail Agirman

IPC: B66B5/02 ,  B66B5/16

CPC classification number: B66B5/027 ,  B66B5/16

Abstract: A method of stopping an elevator in the event of a power failure is provided. The method includes determining that a power source for a drive system of an elevator has failed, retaining energy electrically separate from the power source, managing the retained energy to enable drive-assisted emergency stopping of an elevator, and stopping an elevator using the managed, retained energy.

Abstract translation: 提供了在停电的情况下停止电梯的方法。 该方法包括确定用于电梯的驱动系统的电源已经发生故障，保持能量与电源电气分离，管理保留的能量以使电梯的驱动辅助紧急停止，以及使用被管理的电梯停止电梯， 保留能量。