Elevator safety arrangement having safety spaces
    1.
    发明授权
    Elevator safety arrangement having safety spaces 有权
    具有安全空间的电梯安全装置

    公开(公告)号:US07980363B2

    公开(公告)日:2011-07-19

    申请号:US13013452

    申请日:2011-01-25

    IPC分类号: B66B1/34

    摘要: An elevator safety arrangement and a method for implementing safety spaces in an elevator has a mechanical safety device which can be set to a working position to ensure a sufficient safety space in the elevator shaft and an electric safety system for identifying the operating state of the mechanical safety device. An electric safety controller comprises means for measuring the total resistance of a series circuit. The method includes reading the number of landing doors open by means of detectors fitted in conjunction with the landing doors, reading the number of elevator car doors open by means of detectors fitted in conjunction with the elevator car doors, and reading the position of a mechanical safety device by means of detectors fitted in conjunction with the mechanical safety device. If it is established that number of landing doors open is greater than the number of elevator car doors open, then setting the safety system into a ‘person in shaft’ state and preventing operation of the elevator. If it is established during the ‘person in shaft’ state of the safety system that the number of landing doors open is equal to the number of elevator car doors open and that the mechanical safety device has been set to a working position, then allowing maintenance operation.

    摘要翻译: 一种用于在电梯中实施安全空间的电梯安全装置和方法具有机械安全装置,其可以设置在工作位置以确保电梯井中的足够的安全空间以及用于识别机械的操作状态的电气安全系统 安全装置。 电气安全控制器包括用于测量串联电路的总电阻的装置。 该方法包括通过与层站门一起安装的检测器读取打开的层站门的数量,通过与电梯轿厢门结合的检测器读取打开的电梯轿厢门的数量,以及读取机械的位置 安全装置通过与机械安全装置相结合的探测器。 如果确定打开的层站门数大于电梯轿厢门打开的数量,则将安全系统设置为“处于轴”状态并防止电梯的运行。 如果在安全系统的“轴”状态下确定打开的层站门数等于电梯轿厢门打开的数量,并且机械安全装置已被设置为工作位置,则允许维护 操作。

    Elevator safety arrangement having safety spaces
    2.
    发明授权
    Elevator safety arrangement having safety spaces 有权
    具有安全空间的电梯安全装置

    公开(公告)号:US07891467B2

    公开(公告)日:2011-02-22

    申请号:US12496683

    申请日:2009-07-02

    IPC分类号: B66B1/34

    摘要: An elevator safety arrangement and a method for implementing safety spaces in an elevator has a mechanical safety device which can be set to a working position to ensure a sufficient safety space in the elevator shaft and an electric safety system for identifying the operating state of the mechanical safety device. According to the method of the invention, detectors in the electric safety system are read by an electric safety controller and, when a functional deviation is detected, one or more stopping devices are actuated to bring the elevator system into a safe operating state.

    摘要翻译: 一种用于在电梯中实施安全空间的电梯安全装置和方法具有机械安全装置,其可以设置在工作位置以确保电梯井中的足够的安全空间以及用于识别机械的操作状态的电气安全系统 安全装置。 根据本发明的方法,通过电气安全控制器读取电气安全系统中的检测器,并且当检测到功能偏差时,致动一个或多个停止装置以使电梯系统进入安全操作状态。

    Supplemental elevator safety system
    3.
    发明授权
    Supplemental elevator safety system 有权
    补充电梯安全系统

    公开(公告)号:US08869945B2

    公开(公告)日:2014-10-28

    申请号:US12372486

    申请日:2009-02-17

    CPC分类号: B66B1/28 B66B1/32 B66B1/44

    摘要: The invention relates to a safety arrangement of an elevator system and to a method for ensuring safety in an elevator system. The safety arrangement comprises at least one mechanical stopping appliance and the control of the safety arrangement comprises at least one limit value that sets the speed, deceleration or permitted vertical distance from the door zone of the elevator car. In the method for ensuring safety in an elevator system at least one mechanical stopping appliance is fitted to the safety arrangement of the elevator system and at least one limit value that sets the speed, deceleration or permitted vertical distance from the door zone of the elevator car is set for the control of the safety arrangement.

    摘要翻译: 本发明涉及一种电梯系统的安全装置和一种确保电梯系统安全性的方法。 安全装置包括至少一个机械制动装置,并且安全装置的控制包括设定从电梯轿厢的门区域的速度,减速度或允许的垂直距离的至少一个限制值。 在用于确保电梯系统中的安全性的方法中,至少一个机械制动装置安装在电梯系统的安全装置上,并且至少一个限制值设定从电梯轿厢的门区域的速度,减速度或允许的垂直距离 是为了控制安全设施而设。

    Elevator brake and brake control circuit
    4.
    发明授权
    Elevator brake and brake control circuit 有权
    电梯制动和制动控制电路

    公开(公告)号:US07740110B2

    公开(公告)日:2010-06-22

    申请号:US10573982

    申请日:2004-11-10

    IPC分类号: B66B1/32

    CPC分类号: B66B1/32

    摘要: A control circuit for controlling an electromechanical elevator brake is disclosed. The control circuit includes at least one brake coil (L1), a direct-voltage source (BR1), a semiconductor switch arrangement, a current measuring unit, at least two semiconductor switches, and a control unit (CO1) for controlling operation of the circuit. The current measuring unit (Lm1) produces current data that is passed to the control unit (CO1). The at least two semiconductor switches (SW1, SW2) are controlled by the control unit (CO1) such that operation is alternated between the two so that the working condition of each switch can be checked in its turn on the basis of feedback data obtained from the current measuring unit.

    摘要翻译: 公开了一种用于控制机电式电梯制动器的控制电路。 控制电路包括至少一个制动线圈(L1),直流电压源(BR1),半导体开关装置,电流测量单元,至少两个半导体开关和控制单元(CO1) 电路。 当前测量单元(Lm1)产生传递给控制单元(CO1)的当前数据。 至少两个半导体开关(SW1,SW2)由控制单元(CO1)控制,使得操作在两者之间交替,使得可以根据从每个开关获得的反馈数据轮流检查每个开关的工作状态 电流测量单元。

    Electric motor drive
    5.
    发明授权
    Electric motor drive 有权
    电机驱动

    公开(公告)号:US08207700B2

    公开(公告)日:2012-06-26

    申请号:US12693134

    申请日:2010-01-25

    IPC分类号: H02P25/00

    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 converter (6), which power converter 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 converter 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 converter (6).

    摘要翻译: 本发明涉及一种电动机驱动装置(1)的开关装置。 电动机驱动器包括由驱动器的安全性确定的安全开关(3),受控的机械制动器(4),制动控制的电源电路(5),功率转换器(6) 网络整流器(7)和电动整流器(8)。 至少部分地通过布置在桥中的受控半导体开关(9,10)来实现电动机的动力整流器。 电力转换器包括网络整流器和电动机的功率整流器之间的中间电路(11,12)。 开关装置包括在功率转换器(6)的中间电路中的常开开关(13,14)。

    ELEVATOR SAFETY ARRANGEMENT HAVING SAFETY SPACES
    6.
    发明申请
    ELEVATOR SAFETY ARRANGEMENT HAVING SAFETY SPACES 有权
    具有安全空间的电梯安全装置

    公开(公告)号:US20110114422A1

    公开(公告)日:2011-05-19

    申请号:US13013452

    申请日:2011-01-25

    IPC分类号: B66B1/30

    摘要: An elevator safety arrangement and a method for implementing safety spaces in an elevator has a mechanical safety device which can be set to a working position to ensure a sufficient safety space in the elevator shaft and an electric safety system for identifying the operating state of the mechanical safety device. An electric safety controller comprises means for measuring the total resistance of a series circuit. The method includes reading the number of landing doors open by means of detectors fitted in conjunction with the landing doors, reading the number of elevator car doors open by means of detectors fitted in conjunction with the elevator car doors, and reading the position of a mechanical safety device by means of detectors fitted in conjunction with the mechanical safety device. If it is established that number of landing doors open is greater than the number of elevator car doors open, then setting the safety system into a ‘person in shaft’ state and preventing operation of the elevator. If it is established during the ‘person in shaft’ state of the safety system that the number of landing doors open is equal to the number of elevator car doors open and that the mechanical safety device has been set to a working position, then allowing maintenance operation.

    摘要翻译: 一种用于在电梯中实施安全空间的电梯安全装置和方法具有机械安全装置,其可以设置在工作位置以确保电梯井中的足够的安全空间以及用于识别机械的操作状态的电气安全系统 安全装置。 电气安全控制器包括用于测量串联电路的总电阻的装置。 该方法包括通过与层站门一起安装的检测器读取打开的层站门的数量,通过与电梯轿厢门结合的检测器读取打开的电梯轿厢门的数量,以及读取机械的位置 安全装置通过与机械安全装置相结合的探测器。 如果确定打开的层站门数大于电梯轿厢门打开的数量,则将安全系统设置为“处于轴”状态并防止电梯的运行。 如果在安全系统的“轴”状态下确定打开的层站门数等于电梯轿厢门打开的数量,并且机械安全装置已被设置为工作位置,则允许维护 操作。

    ELECTRIC MOTOR DRIVE
    7.
    发明申请
    ELECTRIC MOTOR DRIVE 有权
    电动马达驱动

    公开(公告)号:US20100219022A1

    公开(公告)日:2010-09-02

    申请号:US12693134

    申请日:2010-01-25

    IPC分类号: B66B1/32 H02H7/08 H02P3/04

    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 converter (6), which power converter 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 converter 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 converter (6).

    摘要翻译: 本发明涉及一种电动机驱动装置(1)的开关装置。 电动机驱动器包括由驱动器的安全性确定的安全开关(3),受控的机械制动器(4),制动控制的电源电路(5),功率转换器(6) 网络整流器(7)和电动整流器(8)。 至少部分地通过布置在桥中的受控半导体开关(9,10)来实现电动机的动力整流器。 电力转换器包括网络整流器和电动机的功率整流器之间的中间电路(11,12)。 开关装置包括在功率转换器(6)的中间电路中的常开开关(13,14)。

    Elevator arrangement
    8.
    发明授权
    Elevator arrangement 有权
    电梯安排

    公开(公告)号:US07896138B2

    公开(公告)日:2011-03-01

    申请号:US12289472

    申请日:2008-10-28

    IPC分类号: B66B1/34

    CPC分类号: B66B1/30 B66B5/0031

    摘要: The invention concerns an arrangement and a method for controlling the power supply of the load of an elevator system. The arrangement has at least a monitoring unit and at least one controllable power source. The controllable power source is connected between the load of an elevator system and the monitoring unit such that the power supply of the load of the elevator system can be controlled by means of a control signal transmitted to the controllable power source by the monitoring unit. The monitoring unit according to the invention contains at least one input for determining the status of at least one safety switch of the elevator system. On the basis of the status of the safety switch a control signal either having pulses or being in a static state is sent with the monitoring unit to at least one controllable power source.

    摘要翻译: 本发明涉及一种用于控制电梯系统的负载的电力供应的装置和方法。 该装置至少具有监视单元和至少一个可控电源。 可控电源连接在电梯系统的负载和监视单元之间,使得电梯系统的负载的电源可以通过由监视单元传送到可控电源的控制信号进行控制。 根据本发明的监控单元包含用于确定电梯系统的至少一个安全开关的状态的至少一个输入。 基于安全开关的状态,具有脉冲或处于静止状态的控制信号与监视单元一起发送到至少一个可控电源。

    ELEVATOR SAFETY DEVICE
    9.
    发明申请
    ELEVATOR SAFETY DEVICE 有权
    电梯安全装置

    公开(公告)号:US20090321192A1

    公开(公告)日:2009-12-31

    申请号:US12496683

    申请日:2009-07-02

    IPC分类号: B66B5/00

    摘要: The invention relates to an elevator safety arrangement and a method for implementing safety spaces in an elevator shaft. The safety arrangement of the invention comprises a mechanical safety device which can be set to a working position to ensure a sufficient safety space in the elevator shaft and an electric safety system for identifying the operating state of the mechanical safety device. According to the method of the invention, detectors comprised in the electric safety system are read by an electric safety controller and, when a functional deviation is detected, one or more stopping devices are actuated to bring the elevator system into a safe operating state.

    摘要翻译: 本发明涉及一种用于在电梯井中实施安全空间的电梯安全装置和方法。 本发明的安全装置包括机械安全装置,其可以设置在工作位置以确保电梯井中的足够的安全空间以及用于识别机械安全装置的操作状态的电气安全系统。 根据本发明的方法,由电气安全控制器读取包括在电气安全系统中的检测器,并且当检测到功能偏差时,致动一个或多个停止装置以使电梯系统进入安全操作状态。

    Elevator arrangement
    10.
    发明申请
    Elevator arrangement 有权
    电梯安排

    公开(公告)号:US20090120725A1

    公开(公告)日:2009-05-14

    申请号:US12289472

    申请日:2008-10-28

    IPC分类号: B66B1/00

    CPC分类号: B66B1/30 B66B5/0031

    摘要: The present invention discloses an arrangement and a method for controlling the power supply of the load of an elevator system. The arrangement comprises at least a monitoring unit (40) and at least one controllable power source (41), which controllable power source (41) is fitted between the load (2, 12, 13) of the elevator system and the monitoring unit (40) such that the power supply of the load (2, 12, 13) of the elevator system can be controlled by means of a control signal transmitted to the controllable power source (41) by the monitoring unit (40). The monitoring unit (40) according to the invention contains at least one input for determining the status of at least one safety switch (11) of the elevator system. On the basis of the status of the safety switch a control signal (47) either comprised of pulses or in a static state is sent with the monitoring unit (40) to at least one controllable power source (41).

    摘要翻译: 本发明公开了一种用于控制电梯系统的负载的供电的装置和方法。 该装置至少包括监视单元(40)和至少一个可控电源(41),该可控电源(41)安装在电梯系统的负载(2,12,13)和监视单元( 40),使得能够通过由监视单元(40)发送到可控电源(41)的控制信号来控制电梯系统的负载(2,12,13)的电力供应。 根据本发明的监测单元(40)包含用于确定电梯系统的至少一个安全开关(11)的状态的至少一个输入。 基于安全开关的状态,将由脉冲或静态构成的控制信号(47)与监视单元(40)发送到至少一个可控电源(41)。