Method and apparatus for improving the servicing of an elevator system
    1.
    发明授权
    Method and apparatus for improving the servicing of an elevator system 失效
    用于改善电梯系统维修的方法和装置

    公开(公告)号:US4512442A

    公开(公告)日:1985-04-23

    申请号:US595174

    申请日:1984-03-30

    IPC分类号: B66B5/00 B66B3/00

    摘要: Methods and apparatus for improving the servicing of an elevator system based upon the actual usage of its many functions. The usage of predetermined elevator system functions is monitored and data is collected relative thereto. Threshold and limit parameters are provided for the monitored functions, which parameters are periodically compared with the usage data. The reaching of a usage threshold parameter by a monitored function results in predetermined associated maintenance services being added to a maintenance due list. When a monitored function reaches its associated limit parameter, a need for scheduled elevator preventive maintenance is indicated for all of the maintenance services on the maintenance due list.

    摘要翻译: 基于其许多功能的实际使用来改进电梯系统的维修的方法和装置。 监视预定电梯系统功能的使用,并相对于此收集数据。 为监控的功能提供阈值和限制参数,这些参数与使用数据周期性地进行比较。 通过受监视的功能达到使用阈值参数导致预定的相关维护服务被添加到维护到期列表。 当受监视功能达到其相关的限制参数时,对维护到期清单上的所有维护服务指示了对预定电梯预防性维护的需求。

    Method of monitoring an elevator system
    3.
    发明授权
    Method of monitoring an elevator system 失效
    监控电梯系统的方法

    公开(公告)号:US4698780A

    公开(公告)日:1987-10-06

    申请号:US785378

    申请日:1985-10-08

    CPC分类号: B66B5/0025 B66B5/0006

    摘要: A method of monitoring an operating elevator system for malfunctions related to sequentially perform functions, including the detection of both sequence and timing errors. The method monitors predetermined signals for the detection of user defined unique events starting and stopping conditions, and it follows each state change of all of the pertinent signals which occurs between these two detected conditions. The state changes and their occurrence times relative to the start of the detected event, are compared with a learned binary image of the correct state changes and occurrence times, which correct image was prepared and stored during a learn mode when the elevator was known to correctly perform the sequence to be monitored.

    摘要翻译: 一种监视与顺序执行功能相关的故障的操作电梯系统的方法,包括对序列和定时误差的检测。 该方法监视用于检测用户定义的独特事件的预定信号的启动和停止条件,并且遵循在这两个检测到的条件之间发生的所有相关信号的每个状态改变。 将状态改变及其相对于检测到的事件开始的发生时间与正确的状态改变和发生时间的学习二进制图像进行比较,当电梯已知正确时,在学习模式期间准备和存储正确的图像 执行要监视的序列。

    Elevator system with lamp failure monitoring
    4.
    发明授权
    Elevator system with lamp failure monitoring 失效
    电梯系统带灯故障监控

    公开(公告)号:US4646058A

    公开(公告)日:1987-02-24

    申请号:US741420

    申请日:1985-06-05

    IPC分类号: B66B5/02 B66B3/00

    CPC分类号: B66B5/02

    摘要: An elevator system which includes a plurality of lamps, each associated with a different floor number of an associated building. Lamp burn-out is detected via a single current sensor disposed in the common return of the lamps, along with logic which indicates when a test should be made, and which lamp is being tested. Detection of a burned-out lamp is stored for maintenance purposes.

    摘要翻译: 一种电梯系统,其包括多个灯,每个灯与相关建筑物的不同楼层数相关联。 通过设置在灯的共同返回中的单个电流传感器以及指示何时进行测试以及正在测试哪个灯的逻辑来检测灯熄灭。 为了维护目的,存储了烧光灯的检测。

    Elevator system
    5.
    发明授权
    Elevator system 失效
    电梯系统

    公开(公告)号:US4248327A

    公开(公告)日:1981-02-03

    申请号:US21655

    申请日:1979-03-19

    IPC分类号: B66B3/00

    CPC分类号: B66B3/00

    摘要: An elevator system including at least one elevator car mounted for movement in a building to serve the floors therein, and pushbuttons for entering calls for elevator service. Calls for elevator service initiated by the pushbuttons are sequentially displayed in a predetermined order on a display, which also displays the total number of unanswered calls in the system at any instant. In a preferred embodiment, the predetermined order sequentially displays the calls starting with the call associated with the lowest floor, and proceeding upwardly through the building to the highest floor of the building.

    摘要翻译: 一种电梯系统,包括安装成用于在建筑物内移动以服务于其中的地板的至少一个电梯轿厢和用于进入电梯服务呼叫的按钮。 由按钮启动的电梯服务呼叫以预定顺序依次显示在显示器上,该显示器还在任何时刻显示系统中未应答呼叫的总数。 在优选实施例中,预定顺序依次显示从与最低楼层相关联的呼叫开始的呼叫,并且向上通过建筑物到建筑物的最高楼层。

    Elevator system
    6.
    发明授权
    Elevator system 失效
    电梯系统

    公开(公告)号:US4063620A

    公开(公告)日:1977-12-20

    申请号:US703890

    申请日:1976-07-09

    IPC分类号: B66B1/18

    CPC分类号: B66B1/18

    摘要: An elevator system having a plurality of elevator cars and supervisory control for directing their movement in a building to efficiently serve the floors therein. The supervisory control divides the work load uniformly among the elevator cars by periodically assigning, clearing and reassigning service directions from the floors to the cars according to a predetermined strategy. The predetermined strategy accords special treatment for assigning the service directions from floors at which each car will stop and depart in a predetermined direction due to register car calls. The strategy includes special limitations on such car call related assignments to improve elevator service, with one embodiment limiting such car call related assignments to a predetermined number N, which are the N closest car calls ahead of the car. Another embodiment provides a dynamic limitation on car call related assignments by counting the stops due to car calls and previously committed hall calls ahead of each car, and making a car call related assignment only when it is within a predetermined number of stops ahead of the car.

    摘要翻译: 具有多个电梯轿厢的电梯系统和用于将其运动引导到建筑物中以有效地服务于其中的楼层的监控控制。 监控通过根据预定策略周期性地分配,清除和重新分配从地板到轿厢的服务方向,将电梯轿厢中的工作负荷均匀地分开。 由于登记车辆呼叫,所述预定策略对于从每个车辆将停止并从预定方向起飞的楼层分配服务方向进行特殊处理。 该策略包括对这样的轿厢呼叫相关作业的特殊限制,以改进电梯服务,一个实施例将这种轿厢呼叫相关分配限制为预定数量N,其是汽车前方的最近的最近的轿厢呼叫。 另一个实施例通过计算由于轿厢呼叫和先前在每个轿厢之前提交的门厅呼叫而产生的停止而提供对汽车呼叫相关分配的动态限制,并且仅在轿厢前面的预定数量的停留点内进行轿厢呼叫相关分配 。

    Elevator system with speech synthesizer for repetition of messages
    7.
    发明授权
    Elevator system with speech synthesizer for repetition of messages 失效
    具有用于重复消息的语音合成器的电梯系统

    公开(公告)号:US4400787A

    公开(公告)日:1983-08-23

    申请号:US215894

    申请日:1980-12-12

    IPC分类号: G10L13/00 B66B3/00 G10L1/08

    CPC分类号: B66B3/00

    摘要: An elevator system having an elevator car, and communication apparatus which includes a speech synthesizer for each car which provides audible, informative messages in its associated elevator car in response to its operation. Messages which are repeated within a predetermined period of time have one or more parameters thereof varied, to relieve the monotony which would be otherwise caused by the repetition of identical messages presented in an identical manner, and/or, to emphasize predetermined words or phrases.

    摘要翻译: 具有电梯轿厢的电梯系统以及包括用于每个轿厢的语音合成器的通信装置,其响应于其操作在其相关联的电梯轿厢中提供可听见的信息性消息。 在预定时间段内重复的消息具有其一个或多个参数的变化,以减轻否则将以相同的方式重复出现相同消息而引起的单调性和/或强调预定的单词或短语。

    Elevator system
    8.
    发明授权
    Elevator system 失效
    电梯系统

    公开(公告)号:US4157133A

    公开(公告)日:1979-06-05

    申请号:US899196

    申请日:1978-04-24

    IPC分类号: B66B3/00 B66B5/00

    CPC分类号: B66B5/0012

    摘要: An elevator system which includes a display of dynamic system conditions, and a building floor security arrangement which cooperates with the elevator system and display to take cars in and out of service, and to selectively control access to the floors of the building. The display visually confirms each change correctly initiated by the security arrangement. Multiple display modes may be selectively activated to either decode an input to the display and display an associated legend, or to examine the integrity of the wiring associated with the input.

    摘要翻译: 包括动态系统条件的显示器的电梯系统以及与电梯系统协同工作以及显示车辆进出轿厢的建筑物楼层安全装置,以及选择性地控制对建筑物的楼层的通路。 显示器可视地确认由安全布置正确启动的每个更改。 可以选择性地激活多种显示模式,以便对显示器的输入进行解码并显示关联的图例,或者检查与输入相关联的布线的完整性。

    Elevator system with speech synthesizer for audible information
    9.
    发明授权
    Elevator system with speech synthesizer for audible information 失效
    具有语音合成器的电梯系统,用于声音信息

    公开(公告)号:US4400786A

    公开(公告)日:1983-08-23

    申请号:US215893

    申请日:1980-12-12

    IPC分类号: B66B3/00 G10L1/08

    CPC分类号: B66B3/00

    摘要: An elevator system having a plurality of elevator cars, and communication apparatus which includes a speech synthesizer for each car which provides audible, informative messages in its associted elevator car in response to its operation. Different messages may be simultaneously reproduced in the different elevator cars from a single vocabulary which is common to all messages and all elevator cars. A single central processing unit periodically replenishes the memory of each car's speech synthesizer before interruption can occur in the message due to lack of vocabulary information.

    摘要翻译: 具有多个电梯轿厢的电梯系统以及包括用于每个轿厢的语音合成器的通信装置,其响应于其操作在其相关联的电梯轿厢中提供可听见的信息性消息。 可以在不同的电梯轿厢中从与所有消息和所有电梯轿厢共同的单个词汇表同时再现不同的消息。 由于缺乏词汇信息,单个中央处理单元周期性地补充每个汽车的语音合成器的存储器,因此在消息中可能发生中断之前。

    Thermal protection apparatus for a synchronous machine
    10.
    发明授权
    Thermal protection apparatus for a synchronous machine 失效
    同步电机热保护装置

    公开(公告)号:US5305234A

    公开(公告)日:1994-04-19

    申请号:US815678

    申请日:1991-12-31

    IPC分类号: H02H6/00 H02H7/06

    摘要: A synchronous machine is protected from closely spaced instances of excessive field current and an excessive volts/hertz ratio by a control system which models rotor and stator cooling to provide memory of recent periods of excessive heating. Maximum excitation limiting and volts/hertz ratio limiting modules in a microprocessor based automatic voltage regulator for the machine generate time delayed limit signals which override voltage feedback control when the respective parameters exceed threshold values. The limiters each increment a count when the associated threshold value is exceeded and generate the associated limit signal when a predetermined count is reached. The predetermined counts and the counting rates are selected such that the delay intervals are inversely proportional to the amount by which the threshold values are exceeded. The counts are decremented at a rate which models rotor and stator cooling when the respective parameters return below the threshold values. If another event occurs before the count reaches zero, the delay before limiting action is reinitiated is shortened by an amount related to the residual heating.

    摘要翻译: 通过对转子和定子冷却进行建模的控制系统来保护同步电机免受过大的励磁电流和过大的电压/赫兹比的紧密间隔的情况,以提供最近的过度加热周期的记忆。 用于机器的基于微处理器的自动电压调节器中的最大励磁限制和伏特/赫兹比限制模块产生时间延迟限制信号,当相应的参数超过阈值时,它们将覆盖电压反馈控制。 当超过相关联的阈值时,限制器各自递增计数,并且当达到预定计数时产生相关的限制信号。 选择预定计数和计数速率使得延迟间隔与超过阈值的量成反比。 当各个参数返回到阈值以下时,计数以递减转速和定子冷却的速率递减。 如果在计数达到零之前发生另一个事件,则限制动作之前的延迟被重新启动被缩短与残余加热有关的量。