Elevator system
    1.
    发明授权
    Elevator system 失效
    电梯系统

    公开(公告)号:US4650037A

    公开(公告)日:1987-03-17

    申请号:US741402

    申请日:1985-06-05

    IPC分类号: B66B5/02 B66B3/00

    CPC分类号: B66B5/02

    摘要: Methods and apparatus for selectively controlling the energization of a plurality of lamps in an elevator system, utilizing a microcomputer based lamp controller, and for detecting failure of the lamps while utilizing a minimum number of communication lines. A first communication line synchronizes signals which are placed on the remaining communication lines. Signals indicating the need for lamp energization are detected by the lamp controller. When such signals are recognized by the lamp controller, the lamp controller prepares and places signals on a second communication line which requests lamp energization of the associated lamps, and it stores indications of the requests. Signals responsive to the detection of actual energization of a lamp are placed on a third communication line and directed to the lamp controller. The lamp controller logically relates signals detected on the third communication line with the stored indications of lamp energization requests to determine or test system integrity, and to detect lamp burn-out.

    摘要翻译: 用于选择性地控制电梯系统中的多个灯的通电的方法和装置,利用基于微型计算机的灯控制器,并且用于在利用最少数量的通信线路的情况下检测灯的故障。 第一通信线路将放置在其余通信线路上的信号同步。 指示灯通电需要的信号由灯控制器检测。 当灯控制器识别到这样的信号时,灯控制器准备并将信号放置在请求相关灯的灯通电的第二通信线路上,并且存储请求的指示。 响应于对灯的实际通电的检测的信号被放置在第三通信线路上并被引导到灯控制器。 灯控制器逻辑上将在第三通信线上检测到的信号与存储的灯通电请求指示相关联,以确定或测试系统完整性,并检测灯熄灭。

    Elevator system with hall lamp status monitoring
    2.
    发明授权
    Elevator system with hall lamp status monitoring 失效
    电梯系统具有门灯状态监控

    公开(公告)号:US4587511A

    公开(公告)日:1986-05-06

    申请号:US527920

    申请日:1983-08-30

    IPC分类号: B66B1/14 B66B3/00 B66B3/02

    CPC分类号: B66B3/02

    摘要: An elevator system in which an elevator car serves the floors of a building under the direction of a car controller. A hall lantern controller and associated hall lamps are located at each floor served by the elevator car. A serial hall lantern riser extends from the car controller past each floor served by the elevator car, with each hall lantern controller being connected to the serial riser. The car controller prepares serial messages for the riser, with each including a command for an identified hall lantern controller. Each hall lantern controller recognizes its own messages, it responds to the associated command, and it sends a serial acknowledgment signal back to the car controller.

    摘要翻译: 一种电梯系统,其中电梯轿厢在汽车控制器的方向下为建筑物的楼层服务。 大厅灯笼控制器和相关厅厅灯位于电梯轿厢的每层楼。 连续厅灯笼提升器从汽车控制器延伸到电梯轿厢服务的每一层,每个厅灯笼控制器连接到串联提升板。 汽车控制器准备用于提升机的串行消息,每个包括用于识别的门厅灯控制器的命令。 每个门厅灯笼控制器识别自己的消息,它响应相关命令,并发送一个串行确认信号给汽车控制器。

    Elevator system
    3.
    发明授权
    Elevator system 失效
    电梯系统

    公开(公告)号:US4463833A

    公开(公告)日:1984-08-07

    申请号:US409687

    申请日:1982-08-19

    CPC分类号: B66B1/3492

    摘要: An elevator system in which a count is maintained to enable a car to be leveled in the correct travel direction in the event the car stops outside the landing zone of a target floor. The count is incremented each time the advanced car position changes floors, and it is decremented each time the car is level with a floor during the run. If the car lands outside the landing zone, a zero count indicates the car overshot the floor, while a non-zero count indicates undershoot. The count, along with the travel direction of the run, which is stored in memory, thus determines the leveling direction to level the car with the target floor.

    摘要翻译: 一种电梯系统,其中在汽车停在目标楼层的着陆区域的情况下,保持计数以使轿厢能够在正确的行进方向上平整。 每次先进的汽车位置改变楼层时,计数都会递增,并且每次在运行期间汽车与地面平齐时,它都会减少。 如果汽车登陆着陆区域,零计数表示汽车超过了地面,而非零计数表示下冲。 存储在存储器中的计数以及运行的行进方向因此确定了使目标楼层平整汽车的调平方向。

    Elevator system
    4.
    发明授权
    Elevator system 失效
    电梯系统

    公开(公告)号:US4128141A

    公开(公告)日:1978-12-05

    申请号:US813560

    申请日:1977-07-07

    CPC分类号: B66B5/10

    摘要: An elevator system including an elevator car mounted for guided movement in a vertical travel path. A signal related to car velocity is modified by a signal related to car acceleration. The modified velocity signal is utilized in a speed monitoring system which monitors car speed as a function of car position adjacent the travel limits of the elevator car.

    摘要翻译: 一种电梯系统,包括安装用于在垂直行进路径中引导运动的电梯轿厢。 与汽车速度相关的信号由与汽车加速度相关的信号修改。 改进的速度信号被用在速度监测系统中,该系统监测作为与电梯轿厢的行驶极限相邻的汽车位置的函数的轿厢速度。

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

    公开(公告)号:US4433756A

    公开(公告)日:1984-02-28

    申请号:US356685

    申请日:1982-03-10

    摘要: An elevator system which develops information relative to car location in the associated building from an extensible coded tape in the hoistway. The tape is tensioned and then fixed at predetermined locations such that predetermined positional relationships between the tape and the hoistway remain fixed, notwithstanding compression of the building and temperature induced dimensional changes of the tape.

    摘要翻译: 一种电梯系统,其从井道中的可扩展编码胶带开发相关建筑物中相对于汽车位置的信息。 带被张紧然后固定在预定位置,使得带和井道之间的预定位置关系保持固定,尽管建筑物的压缩和温度引起的带的尺寸变化。

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

    公开(公告)号:US4416352A

    公开(公告)日:1983-11-22

    申请号:US349485

    申请日:1982-02-17

    CPC分类号: B66B1/30

    摘要: An elevator system including an elevator car and a drive machine having a DC drive motor, a dual converter, and a phase controller for providing gate drive signals for the dual converter. A reference signal relates to the desired motor armature current is developed in response to the operation of the elevator system. The reference signal indicates when the current source should be switched from one converter bank to the other converter bank. The switching is accomplished by a method which includes retarding the firing angle of the gate drive signals applied to the operative converter, until current is extinguished, applying the gate drive signals to the other converter bank, and advancing the firing angle towards rectification to initiate current flow in the on-coming converter. The rate at which the firing angle is advanced towards rectification is a function of the control signal.

    摘要翻译: 一种包括电梯轿厢和具有直流驱动电动机,双转换器和用于为双转换器提供栅极驱动信号的相位控制器的驱动机的电梯系统。 参考信号涉及响应于电梯系统的操作而开发的期望的电动机电枢电流。 参考信号指示电流源何时应从一个转换器组切换到另一个转换器组。 切换是通过一种方法实现的,该方法包括延迟施加到操作转换器的栅极驱动信号的触发角,直到电流消失,将栅极驱动信号施加到另一个转换器组,并将触发角推进到整流以启动电流 流入转换器。 触发角向整流前进的速率是控制信号的函数。

    Elevator system
    7.
    发明授权
    Elevator system 失效
    电梯系统

    公开(公告)号:US4161236A

    公开(公告)日:1979-07-17

    申请号:US911575

    申请日:1978-06-01

    申请人: Alan L. Husson

    发明人: Alan L. Husson

    CPC分类号: B66B5/10

    摘要: An elevator system including an elevator car mounted for guided movement in the hoistway of a building having a plurality of floors. The speed of the elevator car versus its position is monitored in terminal zones adjacent to the terminal floors, as the elevator car approaches each terminal floor. An overspeed signal is generated when an overspeed condition is detected. If the elevator car is traveling towards a terminal floor in a terminal zone but is not set to decelerate and stop at the terminal floor, the conditions for issuing the overspeed signal are modified such that the issuance of the signal is advanced in time, compared with the time at which it would be provided without such modification, with the magnitude of the advancement being inversely proportional to the speed of the elevator car.

    摘要翻译: 一种电梯系统,包括安装用于在具有多个楼层的建筑物的井道中引导运动的电梯轿厢。 当电梯轿厢接近每个终端楼层时,电梯轿厢与其位置的速度在与终端楼层相邻的终端区域中被监视。 当检测到超速状况时,产生超速信号。 如果电梯轿厢正在终端区域的终端楼层行驶,但没有设置为在终端楼层减速停止,则修改用于发出超速信号的条件,使得信号的发布在时间上提前,与 在没有这种修改的情况下将提供它的时间,其中前进的幅度与电梯轿厢的速度成反比。

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

    公开(公告)号:US4161235A

    公开(公告)日:1979-07-17

    申请号:US907523

    申请日:1978-05-19

    CPC分类号: B66B5/10 H02P7/293

    摘要: An elevator system in which the movement of the elevator car is responsive to a comparator which provides an error signal responsive to the difference between the magnitude of a speed pattern signal provided by a speed pattern generator, and a signal responsive to actual car speed. An adjustable impedance device controls the affect of the speed pattern signal on the comparator, with the impedance of the adjustable impedance device being responsive to at least one predetermined parameter of the speed pattern signal.

    摘要翻译: 一种电梯系统,其中电梯轿厢的运动响应于比较器,该比较器响应于由速度模式发生器提供的速度模式信号的大小与响应于实际轿厢速度的信号之间的差异提供误差信号。 可调阻抗装置控制比较器上的速度模式信号的影响,可调阻抗装置的阻抗响应速度模式信号的至少一个预定参数。

    Elevator system
    9.
    发明授权
    Elevator system 失效
    电梯系统

    公开(公告)号:US4457404A

    公开(公告)日:1984-07-03

    申请号:US382438

    申请日:1982-05-26

    CPC分类号: B66B5/06 B66B5/0031 B66B5/02

    摘要: An elevator system having an elevator car, a DC drive motor for driving the elevator car, an adjustable voltage DC source for the drive motor, overvoltage and overacceleration detectors responsive to the armature voltage of the drive motor, test apparatus for testing the operability of the detectors during each run of the elevator car, and a protective circuit. The protective circuit initiates an emergency stop of the elevator car in response to overvoltage, or overacceleration, and it prevents the elevator car from starting a new run when the test apparatus detected a malfunction during the prior run.

    摘要翻译: 具有电梯轿厢的电梯系统,用于驱动电梯轿厢的直流驱动电动机,用于驱动电动机的可调电压DC源,响应于驱动电动机的电枢电压的过电压和过加速度检测器,用于测试电动车的可操作性的测试装置 电梯轿厢的每次运行期间的检测器以及保护电路。 保护电路响应于过电压或过度加速而启动电梯轿厢的紧急停止,并且当测试装置在先前运行期间检测到故障时,其防止电梯轿厢开始新的运行。

    Elevator system
    10.
    发明授权
    Elevator system 失效
    电梯系统

    公开(公告)号:US4261439A

    公开(公告)日:1981-04-14

    申请号:US73822

    申请日:1979-09-10

    申请人: Alan L. Husson

    发明人: Alan L. Husson

    IPC分类号: B66B1/24 B66B1/16 B66B1/30

    CPC分类号: B66B1/285

    摘要: An elevator system including an elevator car, and control apparatus for controlling the speed of the elevator car, including a speed pattern generator. The speed pattern generator provides a running speed pattern and a slowdown speed pattern, and it forces the slowdown speed pattern to match the running speed pattern prior to transfer between the speed patterns, to achieve a stepless transfer therebetween. It also automatically adjusts the deceleration rate of the slowdown speed pattern prior to transfer, such that by maintaining the deceleration rate at its value at the time of transfer, the elevator car will be decelerated at a constant rate, and the slowdown speed pattern will have a predetermined value when the elevator car is at a predetermined location relative to the target floor, enabling stepless transfer at this predetermined location from the slowdown speed pattern to a landing speed pattern which is initialized to the predetermined value.

    摘要翻译: 包括电梯轿厢的电梯系统和用于控制包括速度模式发生器的电梯轿厢的速度的控制装置。 速度模式发生器提供运行速度模式和减速速度模式,并且在速度模式之间传递之前迫使减速速度模式与运行速度模式相匹配,以实现它们之间的无级转换。 它还可以在传送之前自动调节减速速度模式的减速率,从而通过在传送时将减速度保持在其值,电梯轿厢将以恒定速度减速,减速速度模式将具有 当电梯轿厢位于相对于目标楼层的预定位置时的预定值,使得能够在该预定位置从减速速度模式到初始化为预定值的着陆速度模式无级地传送。