公开(公告)号：US20240166470A1

公开(公告)日：2024-05-23

申请号：US18204928

申请日：2023-06-01

申请人： Karen Virk

发明人： Karen Virk

IPC分类号： B66B11/04 ,  B66B1/30 ,  B66B1/34

CPC分类号： B66B11/0446 ,  B66B1/30 ,  B66B1/343 ,  B66B1/3492

摘要： Distributed drive systems with synchronized motors in accordance with embodiments of the invention are disclosed. In one embodiment, a distributed drive system for a lift is provided, the distributed drive system comprising: a first drive unit comprising: a first drive unit screw, a first motor unit concentric to the first drive unit screw, and a first drive unit nut in contact with the first drive unit screw and a carrying platform of the lift; a second drive unit comprising: a second drive unit screw, a second motor unit concentric to the second drive unit screw, and a second drive unit nut in contact with the second drive unit screw and the carrying platform of the lift; and a control feedback module operatively connected to the first and second drive units, wherein the control feedback module is configured to synchronize the first motor unit and the second motor unit.

公开(公告)号：US20100038185A1

公开(公告)日：2010-02-18

申请号：US12572933

申请日：2009-10-02

申请人： Ari Kattainen ,  Antti Kallioniemi

发明人： Ari Kattainen ,  Antti Kallioniemi

IPC分类号： B66B1/32

CPC分类号： B66B1/30 ,  B66B1/308 ,  B66B1/343

摘要： The invention relates to a fail-safe power control apparatus (3) for supplying power between an energy source (4) and the motor (5) of a transport system. The power control apparatus comprises a power supply circuit (6), which comprises at least one converter (7, 8) containing change-over switches (32), and the power control apparatus comprises means (24) for controlling the converter change-over switches, a data transfer bus (10), at least two controllers (1, 2) adapted to communicate with each other, and a control arrangement (11) for controlling a first braking device, and possibly a control arrangement (43) for controlling a second braking device.

摘要翻译： 本发明涉及一种用于在能量源（4）和运输系统的电动机（5）之间供电的故障安全电力控制装置（3）。 功率控制装置包括电源电路（6），其包括至少一个包含转换开关（32）的转换器（7,8），并且功率控制装置包括用于控制转换器转换的装置（24） 开关，数据传输总线（10），适于彼此通信的至少两个控制器（1,2）以及用于控制第一制动装置的控制装置（11），以及可能的控制装置（43），用于控制 第二制动装置。

公开(公告)号：US5202540A

公开(公告)日：1993-04-13

申请号：US29495

申请日：1987-03-23

申请人： Bruno Auer ,  Jurgen Schlotter

发明人： Bruno Auer ,  Jurgen Schlotter

IPC分类号： B66B1/18 ,  B66B5/02 ,  G05B9/03 ,  G06F11/00 ,  G06F11/20

CPC分类号： G06F11/2007 ,  B66B1/343 ,  G05B9/03 ,  G06F11/2025 ,  G06F11/2038

摘要： Each car controller (10) in a multicar elevator system provides two serial asynchronous full duplex I/O channels to communicate with the next and previous car controllers. These two channels allow the transmission of a message in two opposite directions (32,34) on a communications ring. A single interruption of the ring, by an interrupted transmission line or a disturbed car controller for example, guarantees the transmission of messages to each car controller in at least one of the two directions.Each car controller contains three remote serial link interfaces. The first remote serial link interfaces to the car fixtures; car buttons, car tell tale lights, etc. The second remote serial link interfaces to car related hall fixtures; hall position indicator hall lantern, etc. The third remote serial link interfaces to the group related hall fixtures; hall buttons, hall tell tale lights, etc.To ensure the operation of the group related hall fixtures if a car controller fails or is switched off, a switchover module (28,36) is used. The purpose of the switchover module is to connect the group related hall fixtures to one of two car controllers. In the event that a car controller fails or is switched off, the switchover module connects the group related hall fixtures to the other car controller.

公开(公告)号：US5142107A

公开(公告)日：1992-08-25

申请号：US713088

申请日：1991-06-11

申请人： Nagatai Yasuhiro

发明人： Nagatai Yasuhiro

IPC分类号： B66B1/18 ,  B66B3/00 ,  B66B5/00 ,  B66B5/02

CPC分类号： B66B1/343 ,  B66B5/0031

摘要： An apparatus for controlling group supervisory operation of elevators comprises a first computer for performing hall call control and car assignment control at usual times, a second computer for performing learning control at usual times, a system bus which connects the first computer to the second computer, and an abnormality detection device for disconnecting a computer which has developed a fault from the system bus if an abnormality of either the first computer or the second computer is detected and for making the computer which is operating normally perform the functions of the two computers.

摘要翻译： 一种用于控制电梯组群管理操作的装置，包括：通常执行门厅呼叫控制和汽车分配控制的第一计算机，通常执行学习控制的第二计算机，将第一计算机连接到第二计算机的系统总线， 以及异常检测装置，用于如果检测到第一计算机或第二计算机的异常并且使正在运行的计算机正常地执行两台计算机的功能，则从系统总线断开已经产生故障的计算机。

公开(公告)号：US4345670A

公开(公告)日：1982-08-24

申请号：US222767

申请日：1981-01-06

申请人： Takashi Kaneko ,  Tatsuo Iwasaka

发明人： Takashi Kaneko ,  Tatsuo Iwasaka

IPC分类号： B66B3/00 ,  B66B5/02

CPC分类号： B66B1/343

摘要： An elevator control system comprises a control unit for controlling at least one elevator in accordance with a first group of programs and a second group of programs to impart a plurality of functions to the elevator and a fault detection means for detecting any fault in the functions. The control unit functions to stop the control of the elevator by the control unit when a fault due to a program of the first group which is essential to the operation of the elevator occurs, and when a fault due to a program of the second group occurs, the control units functions to bypass the control by the fault program and continue the operation of the elevator by the other programs.

摘要翻译： 电梯控制系统包括：控制单元，用于根据第一组程序控制至少一个电梯;以及第二组节目，以向电梯赋予多个功能;以及故障检测装置，用于检测功能中的任何故障。 当由于第一组的程序导致的故障对于电梯的运行而言必不可少时，控制单元用于停止对电梯的控制，并且当发生由于第二组的程序导致的故障时 ，控制单元用于绕过故障程序的控制，并继续其他程序对电梯的操作。

公开(公告)号：US4162719A

公开(公告)日：1979-07-31

申请号：US856065

申请日：1977-11-30

申请人： Alan L. Husson ,  Marvin Kurland

发明人： Alan L. Husson ,  Marvin Kurland

IPC分类号： B66B1/18 ,  B66B1/14 ,  B66B5/02

CPC分类号： B66B1/343

摘要： An elevator system including a plurality of elevator cars capable of individual, independent control, and a system processor which places the plurality of elevator cars under group control. A monitor responsive to the calls for elevator service, and the resetting thereof when a call has been served, removes the elevator cars from group control to allow them to operate upon independent control, when a call for elevator service exists for a predetermined period of time during which no call resets were generated.