公开(公告)号：US5668355A

公开(公告)日：1997-09-16

申请号：US224441

申请日：1994-04-07

申请人： Jerome F. Jaminet ,  Thomas M. Kowalczyk ,  Edward E. Ahigian ,  Thomas M. McHugh ,  Thomas He ,  Richard E. Peruggi ,  Richard E. Kulak ,  David W. Barrett

发明人： Jerome F. Jaminet ,  Thomas M. Kowalczyk ,  Edward E. Ahigian ,  Thomas M. McHugh ,  Thomas He ,  Richard E. Peruggi ,  Richard E. Kulak ,  David W. Barrett

IPC分类号： B66B13/08 ,  B66B13/14

CPC分类号： B66B13/143 ,  B66B13/08

摘要： The door or doors on an elevator cab are driven during their opening and closing cycles by a linear induction motor drive system. The primary of the linear motor is fixed to the cab assembly, and the secondary is mounted on the door hanger panel and moves with the door. In order for the secondary to maintain a proper spacing relative to the primary, a flexible connection is provided between the secondary and the remainder of the door. In this way, shifting of the door during its opening and closing movements will not cause misalignment of the secondary with respect to the primary.

摘要翻译： 电梯轿厢的门或门通过线性感应电机驱动系统在其打开和关闭循环期间被驱动。 线性马达的主要部件固定在驾驶室组合件上，次级安装在门吊架面板上并与门一起移动。 为了使辅助件相对于主体保持适当的间隔，在门的次级和其余部分之间提供柔性连接。 以这种方式，门在其打开和关闭运动期间的移动将不会导致次级相对于主要的不对准。

公开(公告)号：US5682023A

公开(公告)日：1997-10-28

申请号：US533594

申请日：1995-09-25

申请人： Thomas M. McHugh ,  Richard E. Peruggi ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

发明人： Thomas M. McHugh ,  Richard E. Peruggi ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

IPC分类号： G05D3/12 ,  B66B13/14

CPC分类号： G05D3/12 ,  G05B2219/40062 ,  G05B2219/41086 ,  G05B2219/41327

摘要： A linear motor for operating an elevator door is energized using a bang-bang control strategy (10) wherein three-phase AC utility mains (16) are connected (29) directly to the linear motor primary (14) by means of a motor control (12) in response to control signals (26) provided under the direction of a control strategy (10), which may be microprocessor-based. Commands (24) from an elevator controller to open/close the elevator door cause the system to operate the doors and a sensor (22) provides feedback (28) by means of which the control (10) is able to determine switch points for switching the AC mains.

摘要翻译： 用于操作电梯门的线性电动机通过使用爆炸控制策略（10）来激励，其中三相交流市电（16）通过电动机控制（29）直接连接到线性电动机初级（14） （12），响应于在控制策略（10）的方向下提供的控制信号（26），其可以是基于微处理器的。 来自电梯控制器的用于打开/关闭电梯门的命令（24）导致系统操作门，并且传感器（22）提供反馈（28），借助于此，控制器（10）能够确定用于切换的切换点 交流电源。

公开(公告)号：US5454447A

公开(公告)日：1995-10-03

申请号：US223922

申请日：1994-04-06

申请人： Richard E. Kulak ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  David W. Barrett

发明人： Richard E. Kulak ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  David W. Barrett

IPC分类号： B66B13/16 ,  B66B13/18 ,  B66B13/06

CPC分类号： B66B13/185 ,  B66B13/16

摘要： An elevator hoistway door lock comprises a rod journaled for rotation on a hoistway door. A pin which extends laterally from the rod engages a lip when the rod is rotated into a locked position by means of its own weight, and optionally a spring. The pin clears the lip when the rod is rotated into an unlocked position by means of a retiring cam disposed on the elevator car. The electrical safety switch contacts are interconnected by a rotating contact disposed on the rod, only when the rod is rotated to place the pin in the locked position.

摘要翻译： 电梯井道门锁包括用于在井道门上旋转的轴。 当杆通过其自身的重量旋转到锁定位置时，并且可选地是弹簧，从杆侧向延伸的销接合唇缘。 当杆通过设置在电梯轿厢上的退役凸轮旋转到解锁位置时，销钉清除唇部。 只有当杆旋转以将销置于锁定位置时，电气安全开关触点通过设置在杆上的旋转触头相互连接。

公开(公告)号：US5435415A

公开(公告)日：1995-07-25

申请号：US223925

申请日：1994-04-06

申请人： Richard E. Kulak ,  Edward E. Ahigian ,  Thomas M. McHugh ,  Jerome F. Jaminet ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  David W. Barrett

发明人： Richard E. Kulak ,  Edward E. Ahigian ,  Thomas M. McHugh ,  Jerome F. Jaminet ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  David W. Barrett

IPC分类号： B66B13/12 ,  B66B13/00

CPC分类号： B66B13/12

摘要： An elevator hoistway door is coupled to an elevator car door so as to be opened and closed in unison therewith by means of a pair of shoes which are mounted on the elevator door and have cammed surfaces that allow the shoes to be spread so as to be wedged within the walls of a channel that is mounted on the hoistway door. The wedging action is caused by a solenoid actuator and the shoes are returned by means of a spring to a rest position in which they have adequate clearance within channels of all of the hoistway doors which the elevator may pass. Advance door opening and releveling is accommodated by means of rollers or sliding contact.

摘要翻译： 电梯井道门联接到电梯轿厢门，以便通过安装在电梯门上的一对鞋同时打开和关闭电梯轿厢门，并且具有允许鞋子铺展的凸轮表面 楔入安装在井道门上的通道的墙壁内。 楔形作用是由螺线管致动器引起的，并且鞋子通过弹簧返回到静止位置，在该位置上它们在电梯可能通过的所有井道门的通道内具有足够的间隙。 通过滚轮或滑动触点可以预先开门和关联。

公开(公告)号：US5736693A

公开(公告)日：1998-04-07

申请号：US533595

申请日：1995-09-25

申请人： Zbigniew Piech ,  Jerome F. Jaminet ,  Thomas M. Kowalczyk ,  Edward E. Ahigian ,  Richard E. Kulak ,  Thomas M. McHugh ,  Thomas He ,  Richard E. Peruggi ,  David W. Barrett

发明人： Zbigniew Piech ,  Jerome F. Jaminet ,  Thomas M. Kowalczyk ,  Edward E. Ahigian ,  Richard E. Kulak ,  Thomas M. McHugh ,  Thomas He ,  Richard E. Peruggi ,  David W. Barrett

IPC分类号： B66B13/08 ,  E05F15/60 ,  B66B13/14

CPC分类号： B66B13/08 ,  E05F15/60 ,  E05Y2400/66 ,  E05Y2800/00 ,  E05Y2900/104

摘要： A linear induction motor utilizes a double-sided primary and a dual secondary to directly drive an elevator car door open and closed. The invention has the advantage of being compact: all magnetic-attractive loads are confined to a primary mount bracket, and all thrust loads are carried directly by the car header, not transferred to the cab. Also, high thrusts can be developed from a small space, i.e., short net working coil area, due to the double-sided primary winding and dual secondary arrangement. The configuration is basically simple, with a low moving mass and easy-to-fabricate parts, the primary core being particularly easily wound.

摘要翻译： 线性感应电动机利用双面主电动机和双副电动机直接驱动电梯轿厢门打开和关闭。 本发明具有紧凑的优点：所有吸引力的载荷都限制在主安装支架上，所有推力载荷都由汽车头部直接承载，而不会传递到驾驶室。 此外，由于双面初级绕组和双重二次布置，可以从较小的空间（即，短的工作线圈面积）开发高推力。 该配置基本上简单，移动质量低，易于制造的部件，主芯特别容易缠绕。

公开(公告)号：US5612518A

公开(公告)日：1997-03-18

申请号：US225024

申请日：1994-04-08

申请人： Jerome F. Jaminet ,  Zbigniew Piech ,  Frank Guliuzza, Jr. ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

发明人： Jerome F. Jaminet ,  Zbigniew Piech ,  Frank Guliuzza, Jr. ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

IPC分类号： B66B13/06 ,  B66B13/08 ,  B66B13/14 ,  B66B13/30 ,  E05F15/60

CPC分类号： B66B13/143 ,  B66B13/08

摘要： The door or doors of an elevator are driven through their opening and closing cycles by one or more linear induction motor (LIM) assemblies in which the primary winding component of the LIM assembly is secured to the elevator cab structure and the LIM secondary component is secured to the cab door. If the cab has two oppositely moving doors, there will preferably be two separate motor drives, one for each door. In one embodiment, the motor components are arranged so as to create a normal force which is horizontal; and in another embodiment, the normal force created is vertical. A primary motor mount bracket is used which secures the primary winding component to the overhead component of the cab structure.

摘要翻译： 电梯的门或门通过一个或多个线性感应电动机（LIM）组件驱动其开闭循环，其中LIM组件的初级绕组部件固定到电梯轿厢结构，并且LIM次级部件被固定 到驾驶室门。 如果驾驶室具有两个相对移动的门，则优选地具有两个单独的电动机驱动器，每个门一个。 在一个实施例中，电机部件布置成产生水平的法向力; 并且在另一个实施例中，产生的法向力是垂直的。 使用主电动机安装支架，其将初级绕组部件固定到驾驶室结构的顶部部件。

公开(公告)号：US5503248A

公开(公告)日：1996-04-02

申请号：US223885

申请日：1994-04-06

申请人： Richard E. Peruggi ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

发明人： Richard E. Peruggi ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett

IPC分类号： B66B1/06 ,  B66B13/14 ,  E05F15/60 ,  H02P25/06 ,  B66B13/00

CPC分类号： B66B13/143 ,  E05F15/60 ,  E05Y2400/66 ,  E05Y2800/00 ,  E05Y2900/104

摘要： An elevator car door is moved by a variable voltage, variable frequency linear induction motor which is driven open current loop to achieve a desired velocity profile indicated by an incremental linear encoder, with washed out proportional and integral gain. A magnetizing current insufficient to overcome the weight of the door is added in quadrature with the linear force current, and frequency is determined open loop in a predetermined fashion. Pulse width modulation voltage control signals are utilized to apply fixed voltages of correct polarity through a low pass three phase filter to the windings of the motor for correct intervals of time so as to synthesize desired sinusoidal winding currents. A boost of current is provided following each zero crossing of the sinusoidal winding currents to overcome lags therein. A ramp down of voltage avoids dropping the door at the end of door opening and door closing.

摘要翻译： 电梯轿厢门由可变电压的可变频率线性感应电动机驱动，其被驱动开路电流回路以实现由增量线性编码器指示的期望速度分布，具有冲洗的比例积分增益。 不足以克服门的重量的磁化电流以线性力电流加正交，频率以预定方式确定为开环。 脉冲宽度调制电压控制信号用于通过低通三相滤波器将正确极性的固定电压施加到电动机的绕组上以获得正确的时间间隔，以便合成期望的正弦绕组电流。 在正弦绕组电流的每个过零点之后提供电流升高以克服其中的滞后。 电压下降避免了门打开和关门时的门落下。

公开(公告)号：US5808246A

公开(公告)日：1998-09-15

申请号：US533596

申请日：1995-09-25

申请人： Richard E. Peruggi ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett ,  Zbigniew Piech

发明人： Richard E. Peruggi ,  Thomas M. McHugh ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Thomas He ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  David W. Barrett ,  Zbigniew Piech

IPC分类号： B66B13/14 ,  H02K3/28 ,  H02K41/025

CPC分类号： H02K3/28 ,  B66B13/143 ,  H02K41/025

摘要： An electronic motor drive produces a required motion profile for an elevator door operator actuated by a three-phase, line-powered linear induction motor (LIM) by means of an array of TRIAC switches producing selected forces from the LIM. The TRIAC drive is capable of producing acceleration, deceleration or free coast in either the open or close direction of door operation. When controlled by an algorithm such as a "time-optimal switch point" or "bang-bang" control, the TRIAC drive produces the required motions from the linear induction motor for elevator door operation. The motor windings may be switchable between delta and wye hookups to provide two distinct thrust levels. Phase angle modulation may be used to provide finer control of thrust. The linear motor may be a 12-slot arrangement having four poles and three phases and arranged with flux emanating from the stationary primary (on the car) to a stationary backiron part of the secondary also mounted on the car, wherein the flux passes through a movable copper part of the secondary attached to the elevator door and passing between the primary and the backiron.

摘要翻译： 电动马达驱动器通过产生来自LIM的选定力的TRIAC开关的阵列产生由三相线路供电的线性感应电动机（LIM）致动的电梯门操作员的所需运动曲线。 TRIAC驱动器能够在门操作的打开或关闭方向产生加速，减速或自由滑行。 当由诸如“时间最优切换点”或“爆炸”控制的算法控制时，TRIAC驱动器从用于电梯门操作的线性感应电动机产生所需的运动。 电动机绕组可以在三角形和二极管接头之间切换，以提供两个不同的推力水平。 相角调制可用于提供更精细的推力控制。 线性电动机可以是具有四个极点和三相的12槽配置，并且布置有从固定的主要（在汽车上）流到也安装在汽车上的次级的固定的后壁部分的焊剂，其中焊剂通过 辅助电梯的可移动铜部分连接到电梯门并通过主电梯和后铁。

公开(公告)号：US5651427A

公开(公告)日：1997-07-29

申请号：US550971

申请日：1995-10-31

申请人： Richard E. Kulak ,  Edward E. Ahigian ,  Thomas M. McHugh ,  Jerome F. Jaminet ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  David W. Barrett

发明人： Richard E. Kulak ,  Edward E. Ahigian ,  Thomas M. McHugh ,  Jerome F. Jaminet ,  Thomas He ,  Richard E. Peruggi ,  Thomas M. Kowalczyk ,  David W. Barrett

IPC分类号： B66B13/12

CPC分类号： B66B13/12

摘要： An elevator door hold-close device in combination with a moving vane elevator door coupler having first and second vanes pivotally connected by links to form a parallelogram pivotally movable between a first compressed uncoupled position and an expanded coupled position. A structural member is fixed to the elevator car and has a friction pad configured for retentive engagement with a friction pad on the vane assembly to hold the car door closed against manual operation when the elevator car is in flight.

摘要翻译： 一种与移动叶片电梯门联接器组合的电梯门保持关闭装置，其具有通过链接枢转地连接的第一和第二叶片，以形成可在第一压缩非耦合位置和扩展联接位置之间可转动的平行四边形。 结构构件被固定到电梯轿厢，并且具有摩擦垫，其构造成用于与电梯轿厢在飞行中的手动操作时相对于叶片组件上的摩擦垫保持接合，以保持轿厢门不被手动操作。

公开(公告)号：US5538106A

公开(公告)日：1996-07-23

申请号：US224435

申请日：1994-04-08

申请人： Thomas M. McHugh ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  Thomas He ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Richard E. Peruggi ,  David W. Barrett

发明人： Thomas M. McHugh ,  Thomas M. Kowalczyk ,  Richard E. Kulak ,  Thomas He ,  Edward E. Ahigian ,  Jerome F. Jaminet ,  Richard E. Peruggi ,  David W. Barrett

IPC分类号： B66B13/00 ,  B66B13/12

CPC分类号： B66B13/12

摘要： A coupling for causing an elevator car door to engage an elevator hoistway door includes a pair of vanes, each end of each vane pivoted on a link connecting it with the other vane, the links being disposed for rotation between said two vanes on an elevator car door thereby forming a parallelogram. The vanes extend vertically between four rollers which rotate about horizontal axles disposed at the top of the hoistway door, and which provide rotationally stiff coupling. A solenoid actuator can move one vane up to cause the parallelogram to shrink, into an uncoupled position. When the actuator is disenergized, a spring causes the parallelogram to spread so that the vanes are wedged between the rollers and the two doors are coupled together.

摘要翻译： 用于使电梯轿厢门与电梯井道门接合的联接器包括一对叶片，每个叶片的每个端部在与另一个叶片连接的连杆上枢转，所述连杆设置成在电梯轿厢上的所述两个叶片之间旋转 从而形成平行四边形。 叶片在四个辊之间垂直延伸，它们围绕设置在井道门顶部的水平轴旋转，并提供旋转刚性的联接。 螺线管执行器可以将一个叶片向上移动以使平行四边形收缩成非耦合位置。 当致动器断电时，弹簧使平行四边形扩展，使得叶片楔入辊之间，并且两个门联接在一起。