Elevator control system
    32.
    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 system with multiple cars in the same hoistway
    33.
    发明授权
    Elevator system with multiple cars in the same hoistway 失效
    电梯系统与多台车在同一井道

    公开(公告)号:US5419414A

    公开(公告)日:1995-05-30

    申请号:US154034

    申请日:1993-11-18

    Applicant: Masami Sakita

    Inventor: Masami Sakita

    Abstract: An elevator system is shown that includes an elevator shaft (12) in building (10) and a plurality of elevator cars (C.sub.1, C.sub.2 and C.sub.3) that are movable up and down within the shaft along vertical axis (20). The elevator cars are independently movable by drive motors (D.sub.1, D.sub.2 and D.sub.3) attached to the cars through hoisting cables (24, 28 and 34). The motors are controlled by motor controllers (MC.sub.1, MC.sub.2 and MC.sub.3) which, in turn are controlled by a computer (62) having as inputs service and destination requests, load weight and car location. Different operating modes are shown (FIGS. 5-8) including one in which serviced floors (F.sub.1 through F.sub.16) are serviced by no more than one elevator car at a time, and the cars travel sequentially from one end floor to the other end floor (FIGS. 5 and 6). Simultaneous servicing of a plurality of different floors is shown (FIGS. 7 and 8) and travel of empty elevator cars to a designated floor without responding to floor calls also is shown (FIGS. 6 and 8). Counterweights (CW.sub.1, CW.sub.2 and CW.sub.3) are attached by cables to the respective elevator cars (C.sub.1, C.sub.2 and C.sub.3), which counterweights travel along a vertical axis (38) laterally displaced from the elevator car axis (20). Shock absorbers (54) are provided for absorbing impact of accidental collision between adjacent counterweights (FIG. 3 ) which shock absorbers include coil springs (58) and dashpots (60).

    Abstract translation: 示出了一种电梯系统,其包括在建筑物(10)中的升降机井道(12)和多个电梯轿厢(C1,C2和C3),所述多个电梯轿厢可以沿轴线(20)在轴内上下移动。 电梯轿厢可以通过提升电缆(24,28和34)连接到汽车的驱动电动机(D1,D2和D3)独立地移动。 电机由电机控制器(MC1,MC2和MC3)控制,电动机控制器又由具有输入服务和目的地请求,负载重量和汽车位置的计算机(62)控制。 示出了不同的操作模式(图5-8),其中包括一次服务地板(F1至F16)由不超过一个电梯轿厢服务的操作模式,并且轿厢从一个端板顺序地行进到另一端 (图5和图6)。 显示了多个不同楼层的同时维修(图7和图8),空载电梯轿厢行驶到指定楼层而不响应楼层通话(图6和图8)。 配重(CW1,CW2和CW3)通过电缆连接到相应的电梯轿厢(C1,C2和C3),该配重权重沿着垂直轴线(38)沿电梯轿厢轴线(20)横向移动。 减震器(54)被设置用于吸收相邻配重(图3)之间的意外碰撞的冲击,该减震器包括螺旋弹簧(58)和减震器(60)。

    Elevator arrangement and method for re-adjusting the elevator arrangement

    公开(公告)号:US09950901B2

    公开(公告)日:2018-04-24

    申请号:US14307135

    申请日:2014-06-17

    Abstract: An elevator arrangement includes a plurality of elevators in a building, which plurality includes a plurality of zoned elevators moving in an elevator hoistway, which have different ranges of movement of the elevator car in the building to each other, and which zoned elevators each have a top limit and a bottom limit of the range of movement of the elevator car, to above the top limit and to below the bottom limit of which range of movement travel of the elevator car of the zoned elevator in question is prevented. The vertical location, in relation to the building, of the top limit and/or bottom limit of the range of movement of the elevator car of each aforementioned zoned elevator can be changed. The arrangement also comprises a lobby elevator, the range of movement of the elevator car of which differs from the ranges of movement of the elevator cars of the aforementioned zoned elevators, and the stopping floors of the lobby elevator comprise a plurality of lobby floors, each of which is a stopping floor of one or more zoned elevators belonging to the aforementioned zoned elevator plurality. A method is provided for re-adjusting the elevator arrangement, wherein the range of movement of the elevator car of the zoned elevator in question is changed to reach to a different height in the elevator hoistway by changing the vertical location in relation to the building of the top limit and/or the bottom limit of the range of movement of the elevator car of the zoned elevator in question.

    CAR SEPARATION CONTROL IN MULTI-CAR ELEVATOR SYSTEM

    公开(公告)号:US20170349397A1

    公开(公告)日:2017-12-07

    申请号:US15175208

    申请日:2016-06-07

    Abstract: A method for controlling car separation in a multi-car elevator system, the method including: initiating, by a controller, a change in a profile of a target elevator car; determining that N elevators cars are affected by the change in the profile of the target elevator car, wherein elevator car N is an elevator car farthest from the target elevator car; calculating for each of the N elevator cars an updated profile; for each of the N elevator cars, beginning with the Nth elevator car and ending with the target elevator car, performing: determining if the updated profile for the elevator car will provide separation between the elevator car and a neighboring elevator car; and when the updated profile for the elevator car will provide separation between the elevator car and the neighboring elevator car, executing an elevator car profile update process for the elevator car.

    Elevator system
    37.
    发明授权
    Elevator system 有权
    电梯系统

    公开(公告)号:US09592996B2

    公开(公告)日:2017-03-14

    申请号:US14913178

    申请日:2013-09-03

    Inventor: Koji Yamagishi

    CPC classification number: B66B5/02 B66B1/06 B66B3/02 B66B9/00 B66B2201/307

    Abstract: An elevator system is a one-shaft double-car elevator system and includes a floor-recognition abnormality detector to detect, with respect to one of the cars, a floor recognition abnormality that at least one of a car position and floor information cannot be normally recognized, a terminal-floor driving mechanism to make, on the basis of a notification of floor-recognition abnormality information detected by the floor-recognition abnormality detector, the other one of the cars travel to a terminal floor in a direction opposite to a direction toward the one of the cars, and a floor-recognition-abnormality correcting-operation mechanism to perform, on the basis of terminal-floor traveling information from the terminal-floor driving mechanism, a floor-recognition-abnormality correcting-operation to correct the floor recognition abnormality of the one of the cars; therefore, an operation to recover from the abnormality can be safely performed without collision of the cars.

    Abstract translation: 电梯系统是单轴双车电梯系统,并且包括地板识别异常检测器,用于相对于轿厢中的一个检测轿厢位置和楼层信息中的至少一个不能正常的楼层识别异常 识别出终端楼层驱动机构,根据由地板识别异常检测器检测到的地板识别异常信息的通知,另一个轿厢沿与方向相反的方向行进到终端楼层 以及一个地板识别异常校正操作机构,用于根据来自终端楼层驱动机构的终端楼层行驶信息执行楼层识别异常校正操作,以校正 一辆车的地板识别异常; 因此,可以安全地执行从异常中恢复的操作而不会碰撞轿厢。

    SELF-PROPELLED CARGO LIFT FOR ELEVATOR SYSTEMS
    38.
    发明申请
    SELF-PROPELLED CARGO LIFT FOR ELEVATOR SYSTEMS 有权
    用于电梯系统的自我提升的货物提升

    公开(公告)号:US20150368071A1

    公开(公告)日:2015-12-24

    申请号:US14765928

    申请日:2013-02-06

    Abstract: An elevator system includes a car, configured to travel through a hoistway; a first stationary drive unit, con figured to be mounted in a hoistway, a first movable drive unit, configured to be functionally coupled to the car and toDrive the first stationary drive unit, and a second movable drive unit, configured to be functionally coupled to the car and to the first stationary drive unit.

    Abstract translation: 电梯系统包括构造成穿过井道行驶的轿厢; 被配置为安装在井道中的第一固定驱动单元,第一可移动驱动单元,其被配置为在功能上耦合到轿厢并驱动第一固定驱动单元;第二可移动驱动单元,被配置为在功能上耦合 到汽车和第一固定驱动单元。

    Elevator installation with individually movable elevator cars and method for operating such an elevator installation
    39.
    发明授权
    Elevator installation with individually movable elevator cars and method for operating such an elevator installation 有权
    具有单独移动电梯轿厢的电梯安装和操作这种电梯安装的方法

    公开(公告)号:US07537089B2

    公开(公告)日:2009-05-26

    申请号:US11180797

    申请日:2005-07-13

    Abstract: An elevator installation has a vertical elevator hoistway and a plurality of elevator cars individually movable therein. An elevator control system readies at least two of the elevator cars in the hoistway in an area of two mutually adjacent entrance areas. Thus, simultaneous loading/unloading of the elevator cars via the entrance areas is possible. The two elevator cars then travel to destination floors, the first elevator car traveling a distance which is at least as great as that traveled by the second elevator car.

    Abstract translation: 电梯安装具有垂直升降机井道和可单独移动的多个电梯轿厢。 电梯控制系统在两个相互相邻的入口区域的区域中准备了井道中的至少两个电梯轿厢。 因此,可以通过入口区域同时装载/卸载电梯轿厢。 然后,两个电梯轿厢行驶到目的地楼层,第一个电梯轿厢的行驶距离至少与第二个电梯轿厢行驶的距离一样大。

    ELEVATOR INSTALLATION AND METHOD OF OPERATING AN ELEVATOR INSTALLATION
    40.
    发明申请
    ELEVATOR INSTALLATION AND METHOD OF OPERATING AN ELEVATOR INSTALLATION 审中-公开
    电梯安装和操作电梯安装的方法

    公开(公告)号:US20080006485A1

    公开(公告)日:2008-01-10

    申请号:US11764891

    申请日:2007-06-19

    Abstract: An elevator installation and a method of operating the elevator installation with a shaft, in which at least a first elevator car and second elevator car are separately movable upwardly and downwardly for serving destination calls includes a control device, which determines a suitable one of the elevator cars for serving the destination calls. The first elevator car is moved either synchronously in time with the second elevator car, or displaced in time relative to the second elevator car, in dependence on at least one operating parameter, but still within the time duration of a journey of the second elevator car.

    Abstract translation: 电梯安装和使用轴操作电梯设备的方法,其中至少第一电梯轿厢和第二电梯轿厢可分别上下移动以用于服务目的地呼叫,包括控制装置,其确定电梯中适合的一个电梯 用于服务目的地电话的汽车。 第一电梯轿厢与第二电梯轿厢同时移动,或者相对于第二电梯轿厢在时间上相对于至少一个操作参数移动,但是仍然在第二电梯轿厢的行程持续时间内 。

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