Elevator control apparatus and method for minimizing an elevator group load difference

    公开(公告)号:US09890015B2

    公开(公告)日:2018-02-13

    申请号:US15431411

    申请日:2017-02-13

    Abstract: A method for controlling an elevator group including at least a first elevator and a second elevator, wherein a counterweight balance of the first elevator differs from a counterweight balance of the second elevator, the method including: controlling the elevator group; determining threshold loads for the first and second elevator separately for up and down direction, a threshold load being dependent of the counterweight balance of the corresponding elevator, wherein the threshold load being a load for which consumed energy per up-down run is approximately zero; and controlling, when allocating an elevator in response to a destination call, route determination for the first and second elevator involves minimizing a load difference from the threshold loads.

    Method and apparatus for controlling movement of an elevator group

    公开(公告)号:US09708156B2

    公开(公告)日:2017-07-18

    申请号:US14299657

    申请日:2014-06-09

    Inventor: Esa Putkinen

    CPC classification number: B66B1/2458 B66B2201/216 Y02B50/122

    Abstract: Call information can be used for scheduling runs of elevators in a group of elevators. The scheduling is done so that based on the call allocations a schedule of expected movements, accelerations and decelerations can be computed. Then the movements, accelerations and decelerations may be controlled in order to improve energy efficiency or for controlling the movement in such manner that the energy consumption peaks or duration of these peaks is reduced.

    Energy use in elevator installations
    3.
    发明授权
    Energy use in elevator installations 有权
    电梯安装中的能源使用

    公开(公告)号:US09546072B2

    公开(公告)日:2017-01-17

    申请号:US14097514

    申请日:2013-12-05

    Applicant: Inventio AG

    CPC classification number: B66B1/2408 B66B1/302 B66B2201/216 Y02B50/122

    Abstract: An elevator installation with an elevator unit, which is connected with a power supply mains, is controllable by an elevator control with consideration of first control information based on local requirements of users. The elevator control receives from the power supply mains second control information containing status data for the power supply mains. The first and second control information is evaluated by the elevator control. The elevator control influences operation, which is determined by the first control information, of the elevator installation in dependence on the second control information so as to enable desired operation in terms of energy. A monitoring unit, which determines status data for the power supply mains and provides information for the consumers, is connectible with the power supply mains. The monitoring unit creates second control information for the elevator control in dependence on loading of the power supply mains.

    Abstract translation: 具有与电源电源连接的电梯单元的电梯安装可以由电梯控制器控制,考虑到基于用户的本地要求的第一控制信息。 电梯控制器从电源接收第二控制信息,其中包含供电电源的状态数据。 通过电梯控制来评估第一和第二控制信息。 电梯控制根​​据第二控制信息影响电梯设备的第一控制信息确定的操作,从而能够实现能量方面的期望的操作。 确定供电电源的状态数据并为消费者提供信息的监控单元可与电源供电连接。 监视单元根据电源电源的负载创建电梯控制的第二控制信息。

    Elevator installation and operation method therefor
    4.
    发明授权
    Elevator installation and operation method therefor 有权
    电梯安装及运行方法

    公开(公告)号:US08997940B2

    公开(公告)日:2015-04-07

    申请号:US13309126

    申请日:2011-12-01

    Applicant: Valerio Villa

    Inventor: Valerio Villa

    CPC classification number: B66B1/2408 B66B1/2433 Y02B50/122

    Abstract: An elevator installation includes a control unit and at least one elevator cage in a building with a plurality of stories, wherein elevator control units are arranged on at least two stories. A travel request is communicated to the control unit, wherein a destination story is defined either by the input into the elevator control unit or by an input into a control unit, which communicates the input to the control unit, and wherein the at least one input travel destination and the at least one input travel request are executed by the control unit by means of a collect operating mode. Energy consumption values of the elevator installation for journeys are determined by the control unit. A journey is undertaken to that destination story or travel request story for which the at least one energy consumption value of the elevator installation is smaller.

    Abstract translation: 电梯安装包括一个控制单元和一个具有多个故事的建筑物中的至少一个电梯轿厢,其中电梯控制单元布置在至少两层楼上。 旅行请求被传送到控制单元,其中目的地故事由输入到电梯控制单元或通过输入到控制单元来定义,控制单元将输入传达到控制单元,并且其中至少一个输入 旅行目的地和所述至少一个输入旅行请求由所述控制单元通过收集操作模式执行。 电梯安装行程的能耗值由控制单元决定。 对该目的地故事或电梯安装的至少一个能量消耗值较小的旅行请求故事进行旅程。

    Elevator system with control to allocate a call based on charging status of energy storage, and method of controlling an elevator group
    5.
    发明授权
    Elevator system with control to allocate a call based on charging status of energy storage, and method of controlling an elevator group 有权
    具有控制权的电梯系统,基于能量存储的充电状态分配呼叫,以及控制电梯组的方法

    公开(公告)号:US08083033B2

    公开(公告)日:2011-12-27

    申请号:US12987628

    申请日:2011-01-10

    Abstract: An elevator system and a method are provided for controlling an elevator group. The elevator system includes an elevator group, which includes at least two elevator cars, which elevator cars are fitted to be moved in the elevator hoistway according to the calls allocated by the control of the elevator group. The elevator system includes a power supply arrangement, for adjusting the power needed to move the elevator cars. An energy storage is connected to the power supply arrangement. The energy storage is fitted in the first operating situation to yield energy for use in moving the elevator car, and in the second operating situation to receive energy released by movement of the elevator car. The elevator system includes a determination of the charging status of the energy storage, and the control of the elevator group is fitted to determine the change in energy that would be caused by the movement according to an allocated call of the elevator cars belonging to the elevator group. The control of the elevator group is fitted to allocate a call by favoring in the allocation an elevator car, the determined change in energy caused by the movement of which best meets the allocation criterion.

    Abstract translation: 提供一种用于控制电梯组的电梯系统和方法。 电梯系统包括电梯组,其包括至少两个电梯轿厢,根据由电梯组的控制分配的呼叫,电梯轿厢被安装成在电梯井道中移动。 电梯系统包括用于调节移动电梯轿厢所需的功率的电源装置。 能量存储器连接到电源装置。 能量储存装置在第一操作状态下装配以产生用于移动电梯轿厢的能量,并且在第二运行状况下接收电梯轿厢运动释放的能量。 电梯系统包括对能量存储器的充电状态的确定,并且装配电梯组的控制,以根据属于电梯的电梯轿厢的分配的呼叫来确定由移动引起的能量变化 组。 电梯组的控制适合于在电梯轿厢的分配中分配呼叫,所确定的最佳满足分配标准的运动所引起的能量的能量变化。

    Energy saving elevator dispatching
    6.
    发明申请
    Energy saving elevator dispatching 有权
    节能电梯调度

    公开(公告)号:US20070119660A1

    公开(公告)日:2007-05-31

    申请号:US10582049

    申请日:2004-01-29

    Abstract: When an average wait time is low (23, 24) an elevator car (31-34) is parked (39), unable to answer calls, or if a parameter (45) is low (46), the car is shut-down. If wait time is high, a parked car is assigned the call. If no cars are parked, a shut-down car may be assigned based on RRT. If up running cars can answer the call, the down running cars are excluded.

    Abstract translation: 当平均等待时间较短(23,24)时,停放电梯轿厢(31-34)(39),无法接听电话,或者参数(45)低(46)时,轿厢停机 。 如果等待时间较长,则停放的汽车将被分配给该呼叫。 如果没有停车,可以根据RRT分配停车。 如果跑车可以接听电话,则排除下车。

    Elevator group supervisory control device
    7.
    发明申请
    Elevator group supervisory control device 有权
    电梯组监控装置

    公开(公告)号:US20040154872A1

    公开(公告)日:2004-08-12

    申请号:US10466224

    申请日:2003-07-14

    Inventor: Masaaki Hirade

    CPC classification number: B66B1/18 Y02B50/122

    Abstract: Provided is an elevator group supervisory control system for an elevator system provided with indicators for a group supervisory control of a plurality of elevators, in which a car reversal, which becomes a cause of irritation for passengers, is curbed. For a hall call registered at an elevator hall which is ahead of a final car call and within a floor range defined bases on building or elevator conditions, an additional assignment is performed on an elevator whose predicted arrival time is the shortest, and which is not in charge of the elevator hall call.

    Abstract translation: 提供了一种电梯系统,其具有用于多台电梯的群组监视的指示器的电梯系统,其中成为乘客刺激的原因的汽车倒车被遏制。 对于在最后轿厢呼叫前方的电梯厅登记的门厅呼叫,并且在基于建筑物或电梯条件定义的楼层范围内,对预计到达时间最短的电梯执行附加分配,而不是 负责电梯门厅的通话。

    Elevator control system
    8.
    发明授权
    Elevator control system 失效
    电梯控制系统

    公开(公告)号:US5663538A

    公开(公告)日:1997-09-02

    申请号:US414226

    申请日:1995-03-31

    Applicant: Masami Sakita

    Inventor: Masami Sakita

    Abstract: An elevator system for a multistory structure having a plurality of elevator shafts is shown which includes at least one independently movable elevator car in each elevator shaft. A digital computer with memory is used to control elevator cars including the dispatch of cars from terminal floors. A daily control parameter table in memory identifies a plurality of different methods of scheduling dispatch of elevator cars from terminal floors, groups of floors to be serviced by each elevator car, and cars in a shaft to be coupled for tandem operation. The memory is periodically read for selecting for each elevator car one of said methods of scheduling dispatch and for identifying the group of floors to be serviced by the cars. The selected method of scheduling the dispatch of cars is implemented and cars are limited to servicing the selected group of floors. One method of scheduling dispatch includes obtaining a measure of estimated passenger demand for travel in one direction that is incapable of being met by cars currently in service. A passenger loading threshold limit for travel in the one direction is selected which may range from zero to maximum capacity of the elevator car to be dispatched. When the measure of estimated passenger demand for travel in the one direction that is incapable of being met by cars currently in service equals the passenger loading threshold limit a car dispatch signal is issued for dispatch of a car from the terminal floor. Where a plurality of independently-operated cars are included in a hoistway, operation in either a coupled or decoupled manner is provided.

    Abstract translation: 示出了具有多个电梯井的多层结构的电梯系统,其包括在每个电梯井中的至少一个独立可移动的电梯轿厢。 具有存储器的数字计算机用于控制电梯轿厢,包括从终端楼层发送汽车。 存储器中的日常控制参数表识别多个不同的方法来调度来自终端楼层的电梯轿厢的调度,由每个电梯轿厢服务的楼层组以及待耦合的串联的轿厢串联操作。 周期性地读取存储器,用于为每个电梯轿厢选择调度调度的所述方法之一并且用于识别要由轿厢服务的一组楼层。 执行所选择的调度车辆调度的方法,并且限制轿厢服务于所选择的一组楼层。 调度调度的一种方法包括获得一个不能由当前正在使用的车辆满足的一个方向上的旅行需求量的度量。 选择在一个方向上的行驶的乘客负载阈值限制,其可以在要发送的电梯轿厢的零到最大容量的范围内。 当在目前服役的汽车无法满足的一个方向的旅行需求量的乘坐量等于乘客负载阈值限值时,发出汽车调度信号以从终端楼层发送汽车。 在多个独立操作的轿厢包括在井道中的情况下,提供以耦合或解耦方式的操作。

    Elevator swing car assignment to plural groups
    9.
    发明授权
    Elevator swing car assignment to plural groups 失效
    电梯摆动车分配到多个组

    公开(公告)号:US5480005A

    公开(公告)日:1996-01-02

    申请号:US179459

    申请日:1994-01-10

    Applicant: Joseph Bittar

    Inventor: Joseph Bittar

    CPC classification number: B66B1/18 B66B1/20 Y02B50/122

    Abstract: An elevator system has a low rise group of floors and a high rise group of floors and a swing car having doors and car call buttons enabling it to operate in either the low rise or high rise, the swing car being assignable to one or the other rise depending upon the burden, but also being able to accept calls in the other rise in response to a variety of characteristics of traffic within the elevator system. In one embodiment, the swing car is always assigned at the lobby to the low rise but proceeds into the high rise in response to hall calls therein; the swing car can accept down calls in the low rise if there is a high burden in the low rise or a down call has been waiting for a long time, or if the car has a very light load. Dedicated cars may be shut down and only the swing cars used at nights and on weekends. At nights and on weekends, the high rise and low rise can be effectively merged into a single system served by swing cars, thereby to save energy in light traffic.

    Abstract translation: 电梯系统具有低层楼层和高层楼层,以及具有门和轿厢呼叫按钮的摆动车厢,使其能够在低层或高层中运行,该摆动车可分配给一个或另一个 根据负担而上升,而且能够响应于电梯系统内的各种交通特性而接受另一个上升的呼叫。 在一个实施例中,摇摆车总是在大厅被分配到低层,但是响应于其中的门厅呼叫而进入高层; 如果低层负担高,或者下降呼叫已经等待了很长时间,或者如果汽车的负载非常轻,则秋千车可以接受低层呼叫。 专用汽车可能会关闭,只有秋千车在夜晚和周末使用。 在夜晚和周末,高层和低层可以有效地融合到由秋千车服务的单一系统中,从而节省轻型交通工具的能量。

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