公开(公告)号：WO2022148896A1

公开(公告)日：2022-07-14

申请号：PCT/FI2021/050011

申请日：2021-01-08

Applicant: KONE CORPORATION

Inventor： STOLT, Lauri

IPC: B66B5/00 ,  B66B29/00 ,  B66B1/34 ,  B66B1/12

Abstract: The invention relates to a method for monitoring an activity of a user controlling an operation of a conveyor system (100) with a remote control device (180), the method comprises: receiving (310) control data from the remote control device (180), the control data defining user input provided at least in accordance with time; comparing (320) the control data to a reference data; and setting (330), in accordance with a comparison between the control data and the reference data, a detection result to express one of the following: (i) a continuation of the operation of the conveyor system (100), (ii) a discontinuation of the operation of the conveyor system (100). The invention also relates to a control device (110), to a system, and to a computer program product.

公开(公告)号：WO2021110266A1

公开(公告)日：2021-06-10

申请号：PCT/EP2019/083777

申请日：2019-12-05

Applicant: KONE CORPORATION

Inventor： PAAKKINEN, Mikko ,  KAUPPINEN, Tuukka ,  STOLT, Lauri

IPC: B66B1/30 ,  B66B1/28

Abstract: The invention relates to a drive system (100) for driving an electric motor (110). The drive system (1009) comprises a drive control unit (120) and a frequency converter (130) comprising a speed controller (140). The drive control unit (120) is configured to: define a speed reference (210) of the electric motor (110); preset operating parameters of the speed controller (140) to provide a first response time of the speed controller (140), before a drive of the electric motor (110) is initiated; adjust at least one operating parameter of the speed controller (140) to provide a second response time of the speed controller (140), after the speed of the electric motor (110) reaches a constant speed, wherein the second response time is slower than the first response time; and readjust the at least one operating parameter of the speed controller (140) to provide the first response time, before a deceleration from the constant speed is initiated. The invention relates also to a method for controlling the drive system (100) for driving the electric motor (110).

公开(公告)号：WO2016124819A1

公开(公告)日：2016-08-11

申请号：PCT/FI2016/050065

申请日：2016-02-02

Applicant: KONE CORPORATION

Inventor： KATTAINEN, Ari ,  STOLT, Lauri

IPC: B66B1/32 ,  B66B5/00 ,  B66B5/02 ,  F16D66/00 ,  B66B1/34 ,  B66D5/02 ,  G01G19/14

CPC classification number: B66B5/0025 ,  B66B1/3476 ,  B66B1/3484 ,  B66B5/0031 ,  B66D5/14 ,  B66D5/30 ,  G01G19/14

Abstract: Brake release sensors for an elevator can be replaced by an arrangement where- in the brake release is determined from the force caused by the brake. This is achieved by providing measuring device for measuring the weight of an elevator car between the brake and the motor body so that the weight of the elevator car is measured only when the brake is on.

Abstract translation: 用于电梯的制动器释放传感器可以由以下装置代替：在制动释放中由制动器产生的力确定。 这通过提供用于测量制动器和电动机主体之间的电梯轿厢的重量的测量装置来实现，使得仅当制动器接通时才测量电梯轿厢的重量。

公开(公告)号：WO2011124745A1

公开(公告)日：2011-10-13

申请号：PCT/FI2011/000019

申请日：2011-04-07

Applicant: KONE CORPORATION ,  STOLT, Lauri ,  KALLIONIEMI, Antti ,  KAUPPINEN, Tuukka

Inventor： STOLT, Lauri ,  KALLIONIEMI, Antti ,  KAUPPINEN, Tuukka

IPC: H02P29/00 ,  H02P21/00 ,  B66B1/24 ,  H02M5/00

CPC classification number: B66B1/30 ,  H02P29/0016 ,  H02P29/02

Abstract: The invention relates to an adjustment device (1) for controlling the electric drive (2) of an elevator in connection with a voltage reduction of the supplying network. The electric drive of an elevator comprises an electric motor (3) and a power supply apparatus (4) of the electric motor for adjusting the supply voltage of the electric motor. The adjustment device comprises means (5, 6, 7) for controlling the power supply apparatus (4) of the electric motor and also a speed regulator (8) for adjusting the speed of the electric motor. The adjustment device (1) is arranged to determine the output voltage (9) of the power supply apparatus of the electric motor in relation to the permitted maximum value of the output voltage, and the adjustment device (1) is arranged to interrupt the operation of the speed regulator (8) but to continue the operation of the power supply apparatus (4) of the electric motor when the output voltage (9) of the power supply apparatus of the electric motor reaches the permitted maximum value.

Abstract translation: 本发明涉及一种用于控制电梯的电力驱动（2）与调节供电网络的电压降低有关的调节装置（1）。 电梯的电驱动器包括用于调节电动机的电源电压的电动机（3）和电动机的电源装置（4）。 调节装置包括用于控制电动机的供电装置（4）的装置（5,6,7），以及用于调节电动机速度的调速器（8）。 调整装置（1）被配置为相对于输出电压的允许最大值来确定电动机的供电装置的输出电压（9），并且调整装置（1）被布置成中断操作 ，而当电动机的电源装置的输出电压（9）达到允许的最大值时，继续操作电动机的电源装置（4）。

公开(公告)号：WO2011113991A1

公开(公告)日：2011-09-22

申请号：PCT/FI2011/000014

申请日：2011-03-11

Applicant: KONE CORPORATION ,  STOLT, Lauri

Inventor： STOLT, Lauri

IPC: B66B1/30 ,  H02P6/22 ,  H02M1/36 ,  H02M7/00

CPC classification number: B66B1/304 ,  B66B1/30 ,  H02P21/34 ,  H02P21/36 ,  H02P23/06

Abstract: The invention relates to a method and to devices for starting up an electric drive (1) of an elevator. In the method a sensor (2) that detects the direction of movement of the elevator car is fitted into the elevator system, the elevator car (3) is brought into a state of movement, the direction of movement (5) of the elevator car (3) is detected from the measuring signal of the aforementioned sensor (2) that detects the direction of movement of the elevator car and also the drive direction (6) of the electric drive is connected in the control (4, 14) of the electric drive to the detected direction of movement (5) of the elevator car.

Abstract translation: 本发明涉及一种用于启动电梯的电力驱动（1）的方法和装置。 在该方法中，检测电梯轿厢的移动方向的传感器（2）被安装到电梯系统中，电梯轿厢（3）进入运动状态，电梯轿厢的运动方向（5） （3）根据检测电梯轿厢的移动方向的上述传感器（2）的测量信号进行检测，并且电驱动器的驱动方向（6）连接在电动轿厢的控制（4,14）中 电驱动到检测到的电梯轿厢的运动方向（5）。

公开(公告)号：WO2009095528A1

公开(公告)日：2009-08-06

申请号：PCT/FI2009/000019

申请日：2009-01-21

Applicant: KONE CORPORATION ,  STOLT, Lauri ,  KALLIONIEMI, Antti

Inventor： STOLT, Lauri ,  KALLIONIEMI, Antti

IPC: H02J5/00 ,  H02J3/32 ,  H02J3/38 ,  H02J9/06 ,  H02M5/458 ,  B66B5/02

CPC classification number: B66B1/30 ,  B66B5/027

Abstract: The invention relates to a transport system and also to a method for supplying power in a transport system. The transport system comprises an electric motor (1) and also the power supply circuit (2) of the transport system connected to the electric motor. The transport system also comprises a fuel cell stack (3) connected to the power supply circuit (2) of the transport system and also a temporary storage (4) of electrical energy connected to the power supply circuit (2) of the transport system.

Abstract translation: 本发明涉及一种运输系统，还涉及一种在运输系统中供电的方法。 运输系统包括电动机（1）以及连接到电动机的运输系统的电源电路（2）。 运输系统还包括连接到运输系统的电源电路（2）的燃料电池堆（3），以及连接到运输系统的电源电路（2）的电能临时存储（4）。

公开(公告)号：WO2009087266A1

公开(公告)日：2009-07-16

申请号：PCT/FI2009/000003

申请日：2009-01-08

Applicant: KONE CORPORATION ,  STOLT, Lauri ,  KAUPPINEN, Tuukka

Inventor： STOLT, Lauri ,  KAUPPINEN, Tuukka

IPC: B66B1/34

CPC classification number: B66B1/3476

Abstract: The invention relates to a determination (1 ) of the loading state of an elevator system and also to a method for determining the loading state of an elevator system. The elevator system comprises an elevator car (2) and also a motor drive (3) for moving the elevator car. In the invention the loading state of the elevator system is determined on the basis of the position deviation (4) of the elevator motor that occurs during the determination of the loading state.

Abstract translation: 本发明涉及电梯系统的装载状态的确定（1）以及用于确定电梯系统的装载状态的方法。 电梯系统包括电梯轿厢（2）和用于移动电梯轿厢的电动机驱动器（3）。 在本发明中，电梯系统的装载状态基于在确定加载状态期间发生的电梯电机的位置偏差（4）来确定。

公开(公告)号：WO2009016267A1

公开(公告)日：2009-02-05

申请号：PCT/FI2008/000091

申请日：2008-07-30

Applicant: KONE CORPORATION ,  STOLT, Lauri

Inventor： STOLT, Lauri

IPC: H02P3/02 ,  H02M5/40

CPC classification number: H02P3/22 ,  H02M5/4585 ,  H02P3/14 ,  H02P2201/03

Abstract: The invention presents a control arrangement of an electric motor (2) used with a frequency converter (1 ) as well as a method for controlling an electric motor used with a frequency converter. In the invention the frequency converter is fitted between the power source (3) and the electric motor (2). A rectifier (5, 18) that transmits the braking power of the motor is fitted to the intermediate circuit (8, 9) of the frequency converter. In the method according to the invention the intermediate circuit voltage (21) is regulated with a control (11) of the braking power according to the reference value (12) of intermediate circuit voltage.

Abstract translation: 本发明提出了与变频器（1）一起使用的电动机（2）的控制装置，以及用于控制与变频器一起使用的电动机的方法。 在本发明中，变频器安装在电源（3）和电动机（2）之间。 传递电动机的制动功率的整流器（5,18）安装在变频器的中间电路（8,9）上。 在根据本发明的方法中，根据中间电路电压的参考值（12）利用制动功率的控制（11）来调节中间电路电压（21）。

公开(公告)号：WO2008090254A1

公开(公告)日：2008-07-31

申请号：PCT/FI2008/000003

申请日：2008-01-15

Applicant: KONE CORPORATION ,  KALLIONIEMI, Antti ,  STOLT, Lauri ,  KAUPPINEN, Tuukka

Inventor： KALLIONIEMI, Antti ,  STOLT, Lauri ,  KAUPPINEN, Tuukka

IPC: H02P27/00 ,  B66B1/28

CPC classification number: B66B1/30 ,  H02P27/08

Abstract: The invention concerns a method and an apparatus for controlling a three-or-more-phase motor (2) driven by a frequency converter (1). In the method, a change-over switch (3) of the frequency converter is controlled to a continuously conducting state (12,24) and at the same time the phase voltages or phase currents of the other phases are controlled by switching the change-over switches (3) in those motor phases at a switching frequency substantially higher than the frequency of the fundamental wave of the phase voltage or phase current. The apparatus comprises in conjunction with the frequency converter (1) a number of change-over switches (3), at least one change-over switch for each motor phase (17). The change-over switches comprise controllable change-over contacts (4,13). The apparatus further comprises in conjunction with the frequency converter means (5) for determining the motor phase currents and means (6) for controlling the change-over contacts.

Abstract translation: 本发明涉及一种用于控制由变频器（1）驱动的三相或多相电动机（2）的方法和装置。 在该方法中，将变频器的转换开关（3）控制为连续导通状态（12,24），同时通过切换变压器来控制其他相的相电压或相电流， 在这些电动机相中的开关（3）的开关频率基本上高于相电压或相电流的基波的频率。 该装置包括与变频器（1）结合的多个转换开关（3），用于每个电机相位（17）的至少一个转换开关。 切换开关包括可控转换触点（4,13）。 该装置还包括用于确定电动机相电流的变频器装置（5）和用于控制转换触点的装置（6）。

公开(公告)号：EP4366150A2

公开(公告)日：2024-05-08

申请号：EP24164825.2

申请日：2014-04-29

Applicant: KONE Corporation

Inventor： NIKANDER, Juhamatti ,  STOLT, Lauri

IPC: H02M7/12

CPC classification number: H02M1/36 ,  H02M5/4585 ,  H02M7/125

Abstract: The invention is related to a method of initiating a regenerative converter (1) for supplying electrical power to an electric motor (10) of a hoisting machine to drive an elevator car of an elevator system. The invention is also related to an elevator system comprising an elevator car, and a hoisting machine comprising an electric motor (10), the hoisting machine arranged to drive the elevator car of the elevator system, and said regenerative converter (1). The method comprises charging, through the line bridge (2) and while the machine bridge (3) remains inactive, the DC intermediate circuit (8A, 8B) to a target voltage (14) higher than peak value of the mains voltage (13).