公开(公告)号：EP3103751A1

公开(公告)日：2016-12-14

申请号：EP16173712.7

申请日：2016-06-09

Applicant: Otis Elevator Company

Inventor： WANG, Yang ,  KRISHNAMURTHY, Shashank ,  KIM, HanJong ,  AGIRMAN, Ismail

IPC: B66B5/02

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，以及使用所管理的电梯停止电梯， 保留能量。

公开(公告)号：EP3262750A1

公开(公告)日：2018-01-03

申请号：EP16714067.2

申请日：2016-02-12

Applicant: Otis Elevator Company

Inventor： AGIRMAN, Ismail ,  KIM, HanJong

IPC: H02P27/00

Abstract: A power system including a first drive including a first drive output, a second drive including a second drive output, wherein the first drive output is larger than the first drive output, at least one inductor operably coupled to the first drive and the second drive, and a load operably coupled to the system output.

公开(公告)号：EP3104517A2

公开(公告)日：2016-12-14

申请号：EP16172458.8

申请日：2016-06-01

Applicant: Otis Elevator Company

Inventor： AGIRMAN, Ismail ,  JIANG, Dong ,  KIM, HanJong

IPC: H02M7/5387 ,  H02M7/493

CPC classification number: H02M7/219 ,  B66B9/003 ,  B66B11/0407 ,  H02M7/493 ,  H02M7/5387 ,  H02M2001/0064 ,  H02M2001/123

Abstract: Embodiments herein relate to a rectifier to supply a DC bus that in turn supplies voltage to a converter that drives a motor and configuring the rectifier to minimize or eliminate common mode voltage between the DC bus and the AC source. In this way, the embodiments herein relate to timing and switching a power from the rectifier to the DC bus.

Abstract translation: 本文中的实施例涉及一种用于供应DC总线的整流器，该DC总线进而将电压供应给转换器，该转换器驱动马达并且配置该整流器以最小化或消除DC总线与AC源之间的共模电压。 这样，这里的实施例涉及从整流器到DC总线的定时和切换功率。

公开(公告)号：EP2741992B1

公开(公告)日：2017-03-29

申请号：EP11870730.6

申请日：2011-08-08

Applicant: Otis Elevator Company

Inventor： ROGERS, Kyle, W. ,  KIM, HanJong

IPC: B66B11/08 ,  B66B7/00

CPC classification number: B66B11/0045 ,  B66B11/002 ,  B66B19/005

公开(公告)号：EP3083469A1

公开(公告)日：2016-10-26

申请号：EP13899897.6

申请日：2013-12-18

Applicant: Otis Elevator Company

Inventor： AGIRMAN, Ismail ,  MILLETT, Steven M. ,  KIM, HanJong

IPC: B66B1/30 ,  B66B11/04

CPC classification number: B66B1/302 ,  B66B9/00 ,  B66B11/04 ,  H02P27/08

Abstract: A regenerative elevator drive device, a method for buffering energy of a regenerative elevator drive device, and an elevator system are disclosed. The regenerative elevator drive device may include an inverter having a plurality of power components and a converter having a plurality of power components. The regenerative drive may further include a direct current (DC) link bridging the inverter and the converter, the DC link including a first capacitor bridging the inverter and the converter and a second capacitor in parallel with the first capacitor. The regenerative elevator drive device may be a multi-level regenerative drive device.

Abstract translation: 公开了一种再生电梯驱动装置，用于缓冲再生电梯驱动装置的能量的方法以及电梯系统。 再生电梯驱动装置可以包括具有多个功率部件的逆变器和具有多个功率部件的转换器。 再生驱动器还可以包括桥接逆变器和转换器的直流（DC）链路，DC链路包括桥接逆变器和转换器的第一电容器和与第一电容器并联的第二电容器。 再生电梯驱动装置可以是多级再生驱动装置。