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1. 发明授权

US09873591B2 Brake controller, elevator system and a method for performing an emergency stop with an elevator hoisting machine driven with a frequency converter 有权
公开(公告)号：US09873591B2
公开(公告)日：2018-01-23
申请号：US14533764
申请日：2014-11-05
申请人： KONE Corporation
发明人： Ari Kattainen , Pasi Raassina , Tapio Saarikoski , Lauri Stolt , Arto Nakari , Antti Kallioniemi
IPC分类号： B66B1/32 , B66B5/02 , B66B5/00 , B66B5/06 , B66B13/22 , B66B1/30
CPC分类号： B66B5/02 , B66B1/30 , B66B1/32 , B66B5/00 , B66B5/0031 , B66B5/06 , B66B13/22
摘要： A brake controller, an elevator system and a method for performing an emergency stop are provided. The brake controller includes an input for connecting the brake controller to the DC intermediate circuit of the frequency converter driving the hoisting machine of the elevator, an output for connecting the brake controller to the electromagnet of the brake, a switch for supplying electric power from the DC intermediate circuit of the frequency converter driving the hoisting machine of the elevator via the output to the electromagnet of a brake, and also a processor with which the operation of the brake controller is controlled by producing control pulses in the control pole of the switch of the brake controller.

2. 发明授权

US09776829B2 Elevator safety arrangement with drive prevention logic 有权
公开(公告)号：US09776829B2
公开(公告)日：2017-10-03
申请号：US14533603
申请日：2014-11-05
申请人： KONE Corporation
发明人： Ari Kattainen , Pasi Raassina , Tapio Saarikoski , Lauri Stolt , Arto Nakari , Antti Kallioniemi
IPC分类号： B66B1/34 , B66B5/02 , B66B1/32 , B66B5/00 , B66B5/06 , B66B13/22 , B66B1/30
CPC分类号： B66B5/02 , B66B1/30 , B66B1/32 , B66B5/00 , B66B5/0031 , B66B5/06 , B66B13/22
摘要： The invention relates to a safety arrangement of an elevator, which includes sensors configured to indicate functions that are critical to the safety of the elevator, and also a safety circuit, with which the data formed by the sensors indicating the safety of the elevator is read. The safety arrangement includes a drive device including a control circuit of a motor bridge, an input circuit for a safety signal that can be disconnected/connected from outside the drive device, and also drive prevention logic, to prevent the passage of control pulses to the control poles of high-side and/or low-side switches of the motor bridge when the safety signal is disconnected. The safety circuit brings the elevator into a state preventing a run by disconnecting the safety signal and removes the state preventing a run by connecting the safety signal.

3. 发明申请

US20150053508A1 SAFETY ARRANGEMENT OF AN ELEVATOR 有权
标题翻译：电梯的安全布置
公开(公告)号：US20150053508A1
公开(公告)日：2015-02-26
申请号：US14533603
申请日：2014-11-05
申请人： KONE Corporation
发明人： Ari Kattainen , Pasi Raassina , Tapio Saarikoski , Lauri Stolt , Arto Nakari , Antti Kallioniemi
IPC分类号： B66B1/30 , B66B5/02 , B66B1/32
CPC分类号： B66B5/02 , B66B1/30 , B66B1/32 , B66B5/00 , B66B5/0031 , B66B5/06 , B66B13/22
摘要： A safety arrangement of an elevator, which includes sensors configured to indicate functions that are critical from the viewpoint of the safety of the elevator, and also a safety circuit, with which the data formed by the sensors indicating the safety of the elevator is read. The safety arrangement includes a drive device for driving the hoisting machine of the elevator. The drive device includes a DC bus, and also a motor bridge connected to the DC bus for the electricity supply of the elevator motor. The motor bridge includes high-side and low-side switches for supplying electric power from the DC bus to the elevator motor when driving with the elevator motor, and also from the elevator motor to the DC bus when braking with the elevator motor. The drive device also includes a control circuit of the motor bridge, with which control circuit the operation of the motor bridge is controlled by producing control pulses in the control poles of the high-side and low-side switches of the motor bridge, an input circuit for a safety signal, which safety signal can be disconnected/connected from outside the drive device, and also drive prevention logic, which is connected to the input circuit and is configured to prevent the passage of control pulses to the control poles of the high-side and/or low-side switches of the motor bridge when the safety signal is disconnected. The signal conductor of the safety signal is wired from the safety signal to the drive device, and the safety circuit comprises means for disconnecting/connecting the safety signal. The safety circuit is arranged to bring the elevator into a state preventing a run by disconnecting the safety signal, and the safety circuit is arranged to remove the state preventing a run by connecting the safety signal.
摘要翻译：电梯的安全装置，其包括被配置为指示从电梯的安全性的观点来看至关重要的功能的传感器以及由传感器形成的指示电梯的安全性的数据的安全电路。安全装置包括用于驱动电梯的曳引机的驱动装置。驱动装置包括DC总线，以及连接到DC总线的马达桥，用于电梯电机的电力供应。马达桥包括用于在与电梯马达一起驱动时从DC总线向电梯马达提供电力的高侧和低侧开关，以及当与电梯马达制动时从电梯马达向DC总线供电。驱动装置还包括马达桥的控制电路，控制电路通过在马达桥的高侧和低侧开关的控制极中产生控制脉冲来控制马达桥的运行，输入用于安全信号的电路，该安全信号可以从驱动装置的外部断开/连接，以及驱动防止逻辑，其连接到输入电路，并且被配置为防止控制脉冲通过到高电平的控制极当安全信号断开时，电机桥的侧面和/或低侧开关。安全信号的信号导线从安全信号连接到驱动装置，安全电路包括用于断开/连接安全信号的装置。安全电路被布置成通过断开安全信号使电梯进入阻止运行的状态，并且安全电路被布置成通过连接安全信号来去除防止运行的状态。

4. 发明授权

US10526165B2 Passenger number based call allocation in an elevator system 有权
公开(公告)号：US10526165B2
公开(公告)日：2020-01-07
申请号：US15433299
申请日：2017-02-15
申请人： KONE Corporation
发明人： Juha-Matti Kuusinen , Marja-Liisa Siikonen , Antti Kallioniemi
IPC分类号： B66B1/18 , B66B1/24 , B66B1/46 , B66B9/00
摘要： A method for allocating an elevator in an elevator system constructs passenger batch size distributions for each pair of floors in a building based on passenger batch journeys, each passenger batch journey defining at least the origin and destination floor of the journey, the number of passengers relating to the journey and the time of the journey; receives a call for an elevator; estimates the number of passengers waiting behind the call based on the passenger batch size distributions; and allocates the call to an elevator being able to serve the estimated number of passengers.

5. 发明申请

US20220033214A1 SOLUTION FOR OVERSPEED MONITORING OF AN ELEVATOR CAR 有权
公开(公告)号：US20220033214A1
公开(公告)日：2022-02-03
申请号：US17502248
申请日：2021-10-15
申请人： KONE Corporation
发明人： Mikko Viljanen , Henri Wenlin , Asmo Tenhunen , Antti Kallioniemi , Mikko Parviainen
IPC分类号： B66B1/24 , B66B5/06
摘要： The invention relates to an elevator system comprising at least two elevator cars adapted to travel in respective separate hoistways of the same building. The at least two elevator cars have at least two different rated speeds comprising lowest rated speed and a rated speed higher than the lowest rated speed. At least each said elevator car with the rated speed higher than the lowest rated speed is provided with an electronic overspeed monitoring equipment configured to stop the movement of the elevator car, if the speed of the elevator car meets an overspeed threshold. The overspeed threshold is decreasing towards at least one end terminal of the hoistway. Each of said separate hoistway of the building has a bottom end terminal space with a substantially equal height and/or a top end terminal space with a substantially equal height. The invention relates also to a process for providing an elevator hoistway arrangement comprising at least two separate elevator hoistways and to an elevator hoistway arrangement obtainable with the process.

6. 发明申请

US20210024329A1 CONVEYOR FOR PASSENGERS OR GOODS 有权
公开(公告)号：US20210024329A1
公开(公告)日：2021-01-28
申请号：US16916357
申请日：2020-06-30
申请人： KONE Corporation
发明人： Henry Piitulainen , Tuukka Korhonen , Antti Kallioniemi
IPC分类号： B66B11/04 , B66B1/30 , B66B9/00 , H02K41/025
摘要： The invention relates to a conveyor for passengers and/or goods, the conveyor comprising at least one linear electric motor formed by linear stator beams with stator poles being located in a fixed correlation to an environment, and at least one mover co-acting and moving along the stator beams, the stator beams comprising at least a first stator beam extending in a first movement path in a first direction of the passenger conveyor and at least a second stator beam extending in a second movement path in a second direction of the passenger conveyor, wherein the first direction and the second direction are different directions, selected from the group of horizontal, inclined and vertical direction, and which mover is adapted to face the respective stator poles of the stator beam, wherein the mover has at least one winding arranged to co-act with the stator poles; the linear motor being controlled by a motor drive, which is controlled by a drive control. The drive control comprises a set of control parameters, and whereby the drive control is configured to use at least partly different set of control parameters when associated with the first stator beam than with the second stator beam, and which drive control is further connected with an input for the position of the mover, and that the drive control is configured to select the control signals for the mover dependent on the location of the mover on either the first or second stator beam.

7. 发明授权

US09802790B2 Drive device of an elevator with safety system 有权
公开(公告)号：US09802790B2
公开(公告)日：2017-10-31
申请号：US14532753
申请日：2014-11-04
申请人： KONE Corporation
发明人： Ari Kattainen , Pasi Raassina , Tapio Saarikoski , Lauri Stolt , Arto Nakari , Antti Kallioniemi
IPC分类号： B66B1/34 , B66B5/02 , B66B1/32 , B66B5/00 , B66B5/06 , B66B13/22 , B66B1/30
CPC分类号： B66B5/02 , B66B1/30 , B66B1/32 , B66B5/00 , B66B5/0031 , B66B5/06 , B66B13/22
摘要： A drive device of an elevator includes a DC bus, a motor bridge connected to the DC bus for the electricity supply of the elevator motor, a control circuit with which control circuit the operation of the motor bridge is controlled by producing control pulses in control poles of high-side and low-side switches of the motor bridge, a brake controller, which comprises a switch for supplying electric power to an electromagnetic brake, a brake control circuit, with which the operation of the brake controller is controlled, an input circuit for the safety signal to be disconnected/connected from outside the drive device, drive prevention logic and brake drop-out logic connected to the input circuit and configured to prevent the passage of control pulses to the control poles of the high-side and/or low-side switches when the safety signal is disconnected.

8. 发明授权

US12071322B2 Method, a multicar elevator system, and an operational entity for controlling movement of two or more elevator cars of a multicar elevator system 有权
公开(公告)号：US12071322B2
公开(公告)日：2024-08-27
申请号：US16598041
申请日：2019-10-10
申请人： Kone Corporation
发明人： Antti Kallioniemi , Antti Saarelainen , Paul Karlstedt
IPC分类号： B66B9/00 , B66B1/24 , B66B1/28 , B66B9/16
CPC分类号： B66B1/2491 , B66B1/28 , B66B9/003
摘要： The invention relates to a method for controlling movement of two or more elevator cars of a multicar elevator system. The method comprises: selecting manually via a user interface of an operational entity an elevator car from among a plurality of elevator cars to be moved and controlling movement of one or more other elevator cars from among the plurality of the elevator cars away from a driving area of the selected elevator car. The invention relates also to a multicar elevator system and an operational entity implementing at least portions of the method.

9. 发明申请

US20220073314A1 MULTICAR ELEVATOR SYSTEM 有权
公开(公告)号：US20220073314A1
公开(公告)日：2022-03-10
申请号：US17468180
申请日：2021-09-07
申请人： KONE Corporation
发明人： Tero Hakala , Tuukka Korhonen , Pasi Raassina , Antti Kallioniemi , Henry Piitulainen , Vuokko Löksy , Ari Koivisto
IPC分类号： B66B9/00 , B66B5/00 , B66B1/34 , B66B11/04 , B66B1/24
摘要： The invention relates to a multicar elevator system, comprising: a plurality of elevator cars; an elevator shaft system; the plurality of the elevator cars and the elevator shaft system comprising a plurality of elevator components; a controller; the multicar elevator system further comprising: an elevator maintenance system configured to: receive the measurement data; determine the operational condition of the respective elevator component; and generate a maintenance signal for the at least one elevator component, a maintenance is scheduled in accordance with the operational condition of the respective at least one elevator component before a failure of the at least one elevator component. The invention also relates to a method and a computer program product.

10. 发明授权

US09950901B2 Elevator arrangement and method for re-adjusting the elevator arrangement 有权
公开(公告)号：US09950901B2
公开(公告)日：2018-04-24
申请号：US14307135
申请日：2014-06-17
申请人： KONE CORPORATION
发明人： Osmo Björni , Ari Hänninen , Johannes De Jong , Pentti Alasentie , Matti Räsänen , Timo Mertanen , Santeri Suoranta , Antti Plathin , Antti Kallioniemi
IPC分类号： B66B9/00 , B66B19/00 , B66B11/00 , B66B11/08 , B66B5/24
CPC分类号： B66B9/00 , B66B11/0005 , B66B11/0095 , B66B2201/305 , B66B2201/307
摘要： An elevator arrangement includes a plurality of elevators in a building, which plurality includes a plurality of zoned elevators moving in an elevator hoistway, which have different ranges of movement of the elevator car in the building to each other, and which zoned elevators each have a top limit and a bottom limit of the range of movement of the elevator car, to above the top limit and to below the bottom limit of which range of movement travel of the elevator car of the zoned elevator in question is prevented. The vertical location, in relation to the building, of the top limit and/or bottom limit of the range of movement of the elevator car of each aforementioned zoned elevator can be changed. The arrangement also comprises a lobby elevator, the range of movement of the elevator car of which differs from the ranges of movement of the elevator cars of the aforementioned zoned elevators, and the stopping floors of the lobby elevator comprise a plurality of lobby floors, each of which is a stopping floor of one or more zoned elevators belonging to the aforementioned zoned elevator plurality. A method is provided for re-adjusting the elevator arrangement, wherein the range of movement of the elevator car of the zoned elevator in question is changed to reach to a different height in the elevator hoistway by changing the vertical location in relation to the building of the top limit and/or the bottom limit of the range of movement of the elevator car of the zoned elevator in question.

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