Elevator position detector device
    51.
    发明授权
    Elevator position detector device 失效
    电梯位置检测装置

    公开(公告)号:US4354171A

    公开(公告)日:1982-10-12

    申请号:US202506

    申请日:1980-10-31

    申请人: Masayuki Yoshida

    发明人: Masayuki Yoshida

    CPC分类号: B66B1/3492

    摘要: A device for detecting the actual position of an elevator car using a computer has an interfloor detector 5 which detects the elevator car passing through an intermediate zone between adjacent landing floors, and a floor level detector 6 which detects when the elevator car is located at a landing floor. A position detecting device which is fed output signals from the two detectors precisely memorizes the actual position of the elevator car.

    摘要翻译: 用于使用计算机检测电梯轿厢的实际位置的装置具有检测通过相邻着陆楼之间的中间区域的电梯轿厢的楼层检测器5和检测电梯轿厢何时位于 着陆楼层。 从两个检测器馈送的输出信号的位置检测装置精确地记忆电梯轿厢的实际位置。

    Position or movement sensor, e.g. for conveyances such as lifts
    52.
    发明授权
    Position or movement sensor, e.g. for conveyances such as lifts 失效
    位置或运动传感器,例如 用于电梯等交通工具

    公开(公告)号:US4342021A

    公开(公告)日:1982-07-27

    申请号:US165828

    申请日:1980-07-03

    CPC分类号: G01D5/48 B66B1/3492

    摘要: A position or movement sensor responsive to movement of a mine cage (26) in a mineshaft comprises a leaky coaxial cable (12) extending along the path of the cage, and an oscillator (40) and associated circuitry (42, 44, 14) for forming an electromagnetic standing wave in the cable. The cage carries a resonator (28) which moves adjacent the cable, causing a cyclical change in the cable characteristics as seen from a detector probe (30) at the top end of the cable. Detection and counting circuitry (32) detects and indicates movement of the cage by reference to the standing wave pattern.

    摘要翻译: 响应于矿井中的矿井笼(26)的移动的位置或运动传感器包括沿着轿厢的路径延伸的泄漏同轴电缆(12),以及振荡器(40)和相关联的电路(42,44,14) 用于在电缆中形成电磁驻波。 保持架带有一个在电缆附近移动的谐振器(28),从电缆顶端的检测器探头(30)看到的电缆特性的周期性变化。 检测和计数电路(32)通过参考驻波图案检测并指示轿厢的移动。

    Elevator control system
    53.
    发明授权
    Elevator control system 失效
    电梯控制系统

    公开(公告)号:US4142609A

    公开(公告)日:1979-03-06

    申请号:US860195

    申请日:1977-12-13

    申请人: Kenzo Tachino

    发明人: Kenzo Tachino

    CPC分类号: B66B1/3492

    摘要: An elevator control system for an elevator system of the type in which a digital position detector is used and it detects relatively an amount of the car travelling to control the elevator system, is provided. The elevator control system comprises; a first power source; a detector for detecting ceasing of the first power source function resulting from power stoppage or other power source trouble; a car position detector including a position signal storing circuit for electrically storing the car position signal representing the car position; a second power source for supplying power source to the car position detector to secure its normal operation till the car completely stops after the power source trouble; a third power source for supplying power source to only the position signal storing circuit includes in the car position detector after the second power source ceases its function. With such a construction, the final position at which the car stops due to its power source trouble is continuously stored with an accuracy and, after restoration of the power source from the trouble, the car may quickly initiate its normal operation.

    摘要翻译: 提供了一种用于电梯系统的电梯控制系统,其中使用数字位置检测器,并且其检测相对较多的汽车行驶量来控制电梯系统。 电梯控制系统包括: 第一个电源; 检测器,用于检测由停电或其他电源故障引起的第一电源功能的停止; 轿厢位置检测器,包括用于电存储代表轿厢位置的轿厢位置信号的位置信号存储电路; 第二电源,用于向汽车位置检测器供电以确保其正常操作,直到电源故障后汽车完全停止; 在第二电源停止其功能之后,仅在位置信号存储电路中提供电源的第三电源包括在轿厢位置检测器中。 通过这样的结构,由于电源故障而使轿厢停止的最终位置以精度连续存储,并且在从故障恢复电源之后,轿厢可以快速启动其正常操作。

    Position sensor device for elevator car
    54.
    发明授权
    Position sensor device for elevator car 失效
    电梯轿厢位置传感器装置

    公开(公告)号:US4127843A

    公开(公告)日:1978-11-28

    申请号:US775641

    申请日:1977-03-07

    CPC分类号: B66B1/40 Y10T307/786

    摘要: A position sensor disposed on an elevator car has a first rotatable shaft connected to a secondary winding of a transformer or a switch actuating member, and a second rotatable shaft coaxial with the first shaft and connected to a primary transformer winding or to a switch position changing member. A first roller engages a rod-shaped cam mounted at an angle to a guide rail for the car toward the end of the path of travel of the car to rotate the first shaft in a direction to decrease the voltage across the secondary winding or successively actuate the switches. If the car moves horizontally, the first shaft is rotated to change the voltage and a second roller engaging the rail rotates a second shaft to compensate for this change in voltage.

    摘要翻译: 设置在电梯轿厢上的位置传感器具有连接到变压器或开关致动构件的次级绕组的第一可旋转轴和与第一轴同轴的第二可旋转轴,并连接到初级变压器绕组或改变开关位置 会员。 第一辊接合一个杆形凸轮,该杆状凸轮以一定的角度安装到用于汽车的导轨上,朝向汽车的行进路径的端部,以使第一轴沿着减小二次绕组上的电压的方向旋转,或者连续致动 开关。 如果汽车水平移动,则第一轴旋转以改变电压,并且接合轨道的第二辊旋转第二轴以补偿该电压变化。

    Elevator system
    55.
    发明授权
    Elevator system 失效
    电梯系统

    公开(公告)号:US4102437A

    公开(公告)日:1978-07-25

    申请号:US719211

    申请日:1976-08-31

    申请人: Alan F. Mandel

    发明人: Alan F. Mandel

    IPC分类号: B66B1/06 B66B3/02

    CPC分类号: B66B3/02

    摘要: An elevator system including an elevator car mounted for movement in a structure to serve the floors therein, and a car position indicator for displaying the position of the car in the structure. The car position indicator displays the car position according to a first mode during normal system operation, and, in response to the car becoming disabled, it switches to a second display mode which more accurately indicates the position of the elevator car relative to the floors of the structure.

    摘要翻译: 一种电梯系统,包括安装成用于在其中服务地板的结构中运动的电梯轿厢;以及轿厢位置指示器,用于显示轿厢在该结构中的位置。 轿厢位置指示器在正常系统操作期间根据第一模式显示轿厢位置,并且响应于轿厢被禁用,其切换到第二显示模式,其更准确地指示电梯轿厢相对于楼层的位置 结构。

    Apparatus for determining the location of an elevator car or similar
vehicle
    56.
    发明授权
    Apparatus for determining the location of an elevator car or similar vehicle 失效
    用于确定电梯轿厢或类似车辆的位置的装置

    公开(公告)号:US4083430A

    公开(公告)日:1978-04-11

    申请号:US728006

    申请日:1976-09-29

    申请人: John A. Gingrich

    发明人: John A. Gingrich

    摘要: An elevator control system using vertically elongated single-turn loops of wire movable with the car past a vertical column of stationary coils of wire, one at each floor, which are de-energized one at a time repetitively at high speed. The sudden collapse of magnetic flux from a coil induces a pulse into the loops if the car is adjacent. Each loop has one or more twists so that the polarities of the induced pulses vary in a predictable manner over the vertical length of the loops. When pulses are induced in the loops, the unique combination of positive and negative pulses defines the quantized distance between the car floor and the building floor whose coil caused the pulses. The quantized distance between the car floor and any desired target floor in the building is computed repetitively by adding the pertinent floor heights, as stored in a memory, to the reading obtained from the loops.

    摘要翻译: 一种电梯控制系统,其使用垂直细长的单圈环路,其可与轿厢一起移动,通过垂直的固定线圈线,每层一个,每次高速重复一次断电。 如果汽车相邻,来自线圈的磁通量的突然塌陷将引起脉冲进入环路。 每个回路具有一个或多个扭曲,使得感应脉冲的极性在循环的垂直长度上以可预测的方式变化。 当在环路中感应到脉冲时,正脉冲和负脉冲的独特组合定义了车辆地板和线圈引起脉冲的建筑物地板之间的量化距离。 通过将存储在存储器中的相关楼层高度与从循环获得的读数相加,重复地计算轿厢地板和建筑物中任何所需目标楼层之间的量化距离。

    Position measurement apparatus
    57.
    发明授权
    Position measurement apparatus 失效
    位置测量装置

    公开(公告)号:US3963098A

    公开(公告)日:1976-06-15

    申请号:US467698

    申请日:1974-05-07

    CPC分类号: B66B1/3492

    摘要: Position measurement apparatus which utilizes a digital code to accurately determine the position of a movable body along a travel path. The digital code is selected to provide, for any N consecutive bits of the code, a bit pattern which is unique. Indicia defining the code, and a reader, are arranged for relative motion in synchronism with movement of the movable body. Translating apparatus converts each combination of N consecutive bits read by the reader into an address defining the location of the movable body relative to the travel path. In a preferred embodiment, the digital code is a maximum length digital code, which is conveniently generated by a polynomial generator. The bit length of the code, which is equal to 2.sup.N -1, is selected according to the length of the travel path and the desired resolution.

    摘要翻译: 位置测量装置利用数字代码精确地确定可移动体沿着行进路径的位置。 选择数字代码以对代码的任何N个连续位提供唯一的位模式。 定义代码的标记和读取器被布置成与可移动体的运动同步地进行相对运动。 翻译装置将由读取器读取的N个连续位的每个组合转换成限定可移动体相对于行进路径的位置的地址。 在优选实施例中,数字代码是最大长度数字代码,其被方便地由多项式生成器生成。 根据行进路径的长度和期望的分辨率来选择等于2N -1的码的位长度。