Method and apparatus for reducing the energy consumption of elevators equipped with SCR drives
    22.
    发明申请
    Method and apparatus for reducing the energy consumption of elevators equipped with SCR drives 失效
    具有SCR驱动器的电梯的能耗降低的方法和装置

    公开(公告)号:US20050189180A1

    公开(公告)日:2005-09-01

    申请号:US10788854

    申请日:2004-02-27

    CPC classification number: B66B1/28

    Abstract: The invention is directed to an apparatus and methods for enhancing the energy efficiency of a variable speed drive (VSD) used to control an elevator by disconnecting the VSD from the AC power supply grid when the elevator is idle and reconnecting the VSD when the elevator becomes active. One embodiment of the invention comprises an alternating current power supply grid, one or more variable speed drives, contactors connected between the alternating current power supply grid and the variable speed drive(s) that are used to connect or disconnect the variable speed drive(s) from the alternating current power supply grid, and, a control system that controls the contactors. The contactors may comprise a coil which is powered by the control system to either connect or disconnect the VSDs and the AC power supply grid.

    Abstract translation: 本发明涉及一种用于通过在电梯空转时将VSD与交流电源网格断开并且当电梯变为时重新连接VSD时重新连接VSD的用于增强用于控制电梯的变速驱动器(VSD)的能量效率的装置和方法 活性。 本发明的一个实施例包括交流电源网格,一个或多个变速驱动器,连接在交流电源网格和变速驱动器之间的接触器,其用于连接或断开变速驱动器 ),以及控制接触器的控制系统。 接触器可以包括由控制系统供电以连接或断开VSD和AC电源网格的线圈。

    Method and apparatus for assigning new hall calls to one of a plurality of elevator cars
    23.
    发明授权
    Method and apparatus for assigning new hall calls to one of a plurality of elevator cars 有权
    将新的门厅呼叫分配给多个电梯轿厢之一的方法和装置

    公开(公告)号:US06439349B1

    公开(公告)日:2002-08-27

    申请号:US09746784

    申请日:2000-12-21

    Applicant: Rory Smith

    Inventor: Rory Smith

    Abstract: The present invention provides a method and apparatus for use in elevator systems for assigning new hall calls to one of a plurality of available elevator cars. According to the invention, a call cost is calculated for each car for accepting the new hall call. The call cost is a function of the estimated time to the desired destination of the passenger requesting the new hall call and of the delay that other passengers who are using the elevator car will experience. In one embodiment, a destination is inferred for the passenger requesting the new hall call. In another embodiment, the passenger requesting the hall call may input a desired destination at the time the hall call request is made. The elevator system of the present invention allows for use of both standard up/down hall call entry devices and destination entry devices that allow a particular destination to be entered by a passenger at the time a hall call is requested.

    Abstract translation: 本发明提供了一种用于电梯系统中的方法和装置,用于向多个可用电梯轿厢之一分配新的门厅呼叫。 根据本发明,为每个轿厢计算接受新的门厅呼叫的通话费用。 呼叫成本是对请求新的门厅呼叫的乘客的期望目的地的估计时间以及正在使用电梯轿厢的其他乘客将经历的延迟的函数。 在一个实施例中,针对请求新的门厅呼叫的乘客推断目的地。 在另一个实施例中,请求门厅呼叫的乘客可以在进行门厅呼叫请求时输入期望的目的地。 本发明的电梯系统允许在请求门厅呼叫时使用允许特定目的地由乘客输入的标准向上/向下门厅呼叫输入设备和目的地输入设备。

    METHOD AND APPARATUS FOR ASSIGNING ELEVATOR HALL CALLS BASED ON TIME METRICS
    24.
    发明申请
    METHOD AND APPARATUS FOR ASSIGNING ELEVATOR HALL CALLS BASED ON TIME METRICS 有权
    用于基于时间量度来计算电梯呼叫的方法和装置

    公开(公告)号:US20120090923A1

    公开(公告)日:2012-04-19

    申请号:US13337370

    申请日:2011-12-27

    Abstract: Described is a method for assigning hall calls comprising the steps of receiving a hall call signal, receiving information regarding an elevator system, assigning a destination to the hall call signal, and calculating a call cost value for each elevator car using a handing capacity coefficient. The controller designates the elevator with the lowest call cost value to respond to a call signal. The handling capacity coefficient is a value that reflects the current traffic conditions of an elevator system.

    Abstract translation: 说明了一种用于分配门厅呼叫的方法,包括以下步骤:接收门厅呼叫信号,接收关于电梯系统的信息,向门厅呼叫信号分配目的地,以及使用处理能力系数来计算每个电梯轿厢的呼叫成本值。 控制器指定具有最低呼叫成本值的电梯以响应呼叫信号。 处理能力系数是反映电梯系统当前交通状况的值。

    Method of assigning hall calls based on time thresholds
    26.
    发明授权
    Method of assigning hall calls based on time thresholds 有权
    基于时间阈值分配门厅呼叫的方法

    公开(公告)号:US08104585B2

    公开(公告)日:2012-01-31

    申请号:US12200220

    申请日:2008-08-28

    Abstract: A method for assigning an elevator car to respond to a call signal includes a controller that determines which elevator car will respond to the call signal based on certain wait time thresholds. The controller receives a hall call signal, and the controller is programmed with wait time thresholds that can include, e.g., an estimated wait time (EWT), and/or estimated travel time (ETT). In this example, these thresholds are time values above which a passenger is likely to become impatient, either waiting for an elevator car to arrive, or waiting for their elevator car to arrive at its destination. Based on system information an EWT and ETT are calculated and compared to the thresholds. An elevator car is assigned based on this comparison. In some versions, an estimated time to destination (ETD) is used in determining which elevator car to assign. In some versions, a handling capacity coefficient (HCx), which reflects current traffic conditions, is used in determining which elevator car to assign.

    Abstract translation: 用于分配电梯轿厢以响应呼叫信号的方法包括基于某些等待时间阈值来确定哪个电梯轿厢将响应于呼叫信号的控制器。 控制器接收门厅呼叫信号,并且控制器被编程有等待时间阈值,其可以包括例如估计的等待时间(EWT)和/或估计的行进时间(ETT)。 在这个例子中,这些阈值是乘客有可能变得不耐烦,等待电梯轿厢到达或等待他们的电梯轿厢抵达目的地的时间值。 基于系统信息,计算EWT和ETT并将其与阈值进行比较。 基于该比较分配电梯轿厢。 在某些版本中,估计到目的地的时间(ETD)用于确定要分配的电梯轿厢。 在一些版本中,使用反映当前交通状况的处理能力系数(HCx)来确定要分配的电梯轿厢。

    Method and Apparatus to Reduce Waiting Times for Destination Based Dispatching Systems
    27.
    发明申请
    Method and Apparatus to Reduce Waiting Times for Destination Based Dispatching Systems 有权
    减少基于目的的调度系统等待时间的方法和装置

    公开(公告)号:US20090133967A1

    公开(公告)日:2009-05-28

    申请号:US12200220

    申请日:2008-08-28

    Abstract: Described is a method for assigning hall calls comprising the steps of receiving a hall call signal, receiving information regarding an elevator system, assigning a destination to the hall call signal, and calculating a call cost value for each elevator car using a handing capacity coefficient. The controller designates the elevator with the lowest call cost value to respond to a call signal. The handling capacity coefficient is a value that reflects the current traffic conditions of an elevator system.

    Abstract translation: 说明了一种用于分配门厅呼叫的方法,包括以下步骤:接收门厅呼叫信号,接收关于电梯系统的信息,向门厅呼叫信号分配目的地,以及使用处理能力系数来计算每个电梯轿厢的呼叫成本值。 控制器指定具有最低呼叫成本值的电梯以响应呼叫信号。 处理能力系数是反映电梯系统当前交通状况的值。

    Energy efficient elevator system
    28.
    发明授权
    Energy efficient elevator system 失效
    节能电梯系统

    公开(公告)号:US07374020B2

    公开(公告)日:2008-05-20

    申请号:US10788854

    申请日:2004-02-27

    CPC classification number: B66B1/28

    Abstract: The invention is directed to an apparatus and methods for enhancing the energy efficiency of a variable speed drive (VSD) used to control an elevator by disconnecting the VSD from the AC power supply grid when the elevator is idle and reconnecting the VSD when the elevator becomes active. One embodiment of the invention includes an alternating current power supply grid, one or more variable speed drives, contactors connected between the alternating current power supply grid and the variable speed drive(s) that are used to connect or disconnect the variable speed drive(s) from the alternating current power supply grid, and, a control system that controls the contactors. The contactors may include a coil which is powered by the control system to either connect or disconnect the VSDs and the AC power supply grid.

    Abstract translation: 本发明涉及一种用于通过在电梯空转时将VSD与交流电源网格断开并且当电梯变为时重新连接VSD时重新连接VSD的用于增强用于控制电梯的变速驱动器(VSD)的能量效率的装置和方法 活性。 本发明的一个实施例包括交流电源网格,一个或多个变速驱动器,连接在交流电源网格和变速驱动器之间的接触器,其用于连接或断开变速驱动器 ),以及控制接触器的控制系统。 接触器可以包括由控制系统供电以连接或断开VSD和AC电源网格的线圈。

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