ELECTRIC MOTOR DRIVE
    3.
    发明公开
    ELECTRIC MOTOR DRIVE 有权
    电动机驱动

    公开(公告)号:EP2174411A1

    公开(公告)日:2010-04-14

    申请号:EP08787687.6

    申请日:2008-07-14

    申请人: Kone Corporation

    IPC分类号: H02P3/16 H02P3/26 B66B5/02

    CPC分类号: H02P3/26 B66B1/306 B66B1/308

    摘要: The invention relates to a switch arrangement of an electric motor drive (1 ). The electric motor drive comprises safety switches (3) determined by the safety of the drive, a controlled mechanical brake (4), a power supply circuit (5) of the brake control, a power transformer (6), which power transformer comprises a network rectifier (7) and a power rectifier (8) of the motor. The power rectifier of the motor is at least partly implemented with controlled semiconductor switches (9, 10) arranged into a bridge. The power transformer comprises an intermediate circuit (11, 12) between the network rectifier and the power rectifier of the motor. The switch arrangement comprises normally-open switches (13, 14) in the intermediate circuit of the power transformer (6).

    ELEVATOR SYSTEM WITH POWER STORAGE DEVICE
    4.
    发明授权
    ELEVATOR SYSTEM WITH POWER STORAGE DEVICE 有权
    带有蓄电装置的电梯系统

    公开(公告)号:EP2855321B1

    公开(公告)日:2018-04-04

    申请号:EP12737892.5

    申请日:2012-06-01

    IPC分类号: B66B1/30

    摘要: An elevator system is provided that includes an elevator car, a counterweight, a load bearing flexible member, a motor having a drive, and an elevator control system. The car and counterweight are operable to be translated within a hoistway. The load bearing flexible member extends between the elevator car and the counterweight. The motor is operable to move the load bearing member and thereby drive the elevator car and counterweight within the hoistway. The elevator motor and drive are configured to selectively produce regenerative power. The elevator control system includes a power manager unit and a power storage device. The power storage device includes a supercapacitor unit and a battery unit. The power manager unit is operable to selectively manage the flow of power between the power storage device and the motor drive, and the flow of regenerative power from the motor drive to the power storage device.

    LOW PROFILE DRIVE UNIT FOR ELEVATOR SYSTEM
    5.
    发明公开
    LOW PROFILE DRIVE UNIT FOR ELEVATOR SYSTEM 审中-公开
    ANTRIEBSEINHEIT MIT NIEDRIGEM PROFILFÜREIN AUFZUGSSYSTEM

    公开(公告)号:EP2958842A4

    公开(公告)日:2017-03-01

    申请号:EP13875607

    申请日:2013-02-21

    申请人: OTIS ELEVATOR CO

    IPC分类号: B66B1/30 B66B11/00 H05K1/02

    摘要: A drive unit for an elevator system, the drive unit including a multilayer, power circuit board; a first DC link formed in a layer of the power circuit board; a second DC link formed in a layer of the power circuit board; a first switch having a first terminal, the first switch mounted to a surface of the power circuit board; a first via electrically coupling the first terminal to the first DC link; a second switch having a second terminal, the second switch mounted to the surface of the power circuit board; and a second via electrically coupling the second terminal to the second DC link; the first via conducting heat from the first switch to the first DC link; the second via conducting heat from the second switch to the second DC link.

    摘要翻译: 一种用于电梯系统的驱动单元,所述驱动单元包括多层电力电路板; 形成在所述电源电路板的层中的第一DC链路; 形成在所述电源电路板的层中的第二DC链路; 具有第一端子的第一开关,所述第一开关安装到所述电源电路板的表面; 第一通路,电连接第一端子到第一DC连接器; 具有第二端子的第二开关,所述第二开关安装到所述电源电路板的表面; 以及第二通孔,将所述第二端子电耦合到所述第二DC链路; 所述第一通过从所述第一开关传导至所述第一DC链路的热量; 第二通过从第二开关传导到第二DC链路的热量。

    ELEVATOR SYSTEM WITH POWER STORAGE DEVICE
    6.
    发明公开
    ELEVATOR SYSTEM WITH POWER STORAGE DEVICE 有权
    的储能装置升降系统

    公开(公告)号:EP2855321A1

    公开(公告)日:2015-04-08

    申请号:EP12737892.5

    申请日:2012-06-01

    IPC分类号: B66B1/30

    摘要: An elevator system is provided that includes an elevator car, a counterweight, a load bearing flexible member, a motor having a drive, and an elevator control system. The car and counterweight are operable to be translated within a hoistway. The load bearing flexible member extends between the elevator car and the counterweight. The motor is operable to move the load bearing member and thereby drive the elevator car and counterweight within the hoistway. The elevator motor and drive are configured to selectively produce regenerative power. The elevator control system includes a power manager unit and a power storage device. The power storage device includes a supercapacitor unit and a battery unit. The power manager unit is operable to selectively manage the flow of power between the power storage device and the motor drive, and the flow of regenerative power from the motor drive to the power storage device.