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公开(公告)号：EP2393745A1
公开(公告)日：2011-12-14
申请号：EP10738241.8
申请日：2010-01-28
申请人： Kone Corporation
发明人： KORHONEN, Tuukka , TENHUNEN, Asmo , ALKULA, Petri , OLKKONEN, Mika , HUPPUNEN, Jussi , LAAKSONHEIMO, Jyrki
IPC分类号： B66B1/32
CPC分类号： B66B1/32
摘要： The invention relates to a method and an arrangement for controlling a brake (1) of an elevator. In the method a plurality of optional objectives (3, 4, 5, 6) of operation are determined for the elevator (2); one or more of these objectives is selected at a time to be implemented as an objective (3', 4', 5', 6') of the operation of the elevator by using selection criterion (7, 8, 9, 10); references (11, 12, 13, 14) for the energizing current of the brake of the elevator that differ from each other and/or references (11, 12, 13, 14) for the closing current of the brake of the elevator that differ from each other are determined; the brake current reference (11, 12, 13, 14) used at any given time is selected so that the selected brake current reference (11, 12, 13, 14) best corresponds to an objective (3', 4', 5', 6') of the operation of the elevator to be implemented; and also the brake (1) of the elevator is controlled by adjusting the brake current towards the selected brake current reference (11, 12, 13, 14).
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2.发明公开APPARATUS AND METHOD FOR SUPERVISING THE CONDITION OF A BRAKE 有权VORRICHTUNG UND VERFAHREN ZURÜBERWACHUNGDES ZUSTANDS EINER BREMSE
公开(公告)号：EP2344781A1
公开(公告)日：2011-07-20
申请号：EP09828692.5
申请日：2009-10-30
申请人： Kone Corporation
CPC分类号： F16D65/14 , B60T8/885 , B60T13/748 , B60T17/221 , B60T2270/406 , B66B1/32 , B66B5/0031 , B66D5/08 , B66D5/30 , F16D2121/22
摘要： The invention relates to an apparatus and a method for supervising the condition of a brake. According to the invention, in the method a brake control procedure is performed, and the movement of the armature part (4) of the brake that occurs as a response to the brake control procedure is detected; the magnitude of the current of the coil (6) of the brake in the starting situation of the armature part (4) of the brake is determined; and also the operating condition of the brake (1) is determined from the magnitude of the current of the coil (6) of the brake.
摘要翻译： 用于监控制动器的操作的装置和方法包括可控机电制动器，其包括具有相对于彼此移动的至少两个铁磁部件的磁路。 通过弹簧在铁磁部件之间施加推力。 制动器包括装配到磁路中的磁化线圈，用于在制动器的部件之间形成磁吸引力。 该装置包括对包括至少一个可控开关的制动器的控制，用于调节磁化线圈的电力供应。 制动器的控制包括监视制动器的磁路的运动。
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公开(公告)号：EP2092630B1
公开(公告)日：2015-11-11
申请号：EP07848147.0
申请日：2007-11-15
申请人： Kone Corporation
发明人： HUPPUNEN, Jussi , TENHUNEN, Asmo , ALKULA, Petri , OLKKONEN, Mika
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公开(公告)号：EP2553793A1
公开(公告)日：2013-02-06
申请号：EP11762077.3
申请日：2011-03-30
申请人： Kone Corporation
发明人： HUPPUNEN, Jussi , TENHUNEN, Asmo
CPC分类号： H02K1/2793 , B66B11/0045 , B66B11/043 , B66B11/0438 , H02K1/08 , H02K1/146 , H02K7/1008 , H02K21/24
摘要： The invention relates to an electric motor, a hoisting machine and also an elevator system. The electric motor (1) according to the invention comprises a stator (4), which stator comprises slots (5), into which slots a concentrated winding (6) is fitted. The electric motor also comprises a rotating rotor (2), which rotor (2) comprises permanent magnets (3a, 3b) placed consecutively in a ring (12) in the direction of the rotational movement. The ratio (L
M /L
P )of the width of a permanent Lp magnet (3a, 3b) at the point (L
M ) of the center line (12) of the magnet and the width (L
p )' of a magnetic pole of the rotor is at least ⅔ and at most ⅘.-
公开(公告)号：EP2480475B1
公开(公告)日：2018-03-21
申请号：EP10818469.8
申请日：2010-09-24
申请人： Kone Corporation
IPC分类号： H02K11/215 , B66B1/34 , H02K7/10
CPC分类号： B66B1/3492 , H02K7/1008 , H02K11/215
摘要： A hoisting machine and an elevator system including the hoisting machine are provided. The hoisting machine includes a measuring arrangement for determining the position and/or movement of the rotor of a hoisting machine. The measuring arrangement includes a magnetic band whose magnetic property is so implemented that it varies in the longitudinal direction of the band.
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公开(公告)号：EP3210925A1
公开(公告)日：2017-08-30
申请号：EP17152924.1
申请日：2011-06-10
申请人： KONE Corporation
CPC分类号： B66B11/0045 , B66B11/008 , B66B11/0438 , H02K1/16 , H02K1/2793 , H02K7/1008 , H02K21/24
摘要： The invention relates to an elevator assembly, which comprises an elevator car (15); which elevator car is suspended in the elevator hoistway with suspension means (16); and which elevator assembly comprises a hoisting machine (2) for moving the elevator car (15) along a guide rail (9) fixed to a wall part (17) of the elevator hoistway; the stationary structure (3) of which hoisting machine (2) comprises a stator (18); and the rotating structure (4) of which hoisting machine comprises a rotor (20) and also a traction sheave (5); which traction sheave (5) comprises a traction surface (14) for receiving the aforementioned suspension means (16); which suspension means (16) are rotatably supported with the aforementioned traction surface (14); and which stator (18), rotor (20) and traction sheave (5) are fitted concentrically onto the axis of rotation (19) of the hoisting machine; and which hoisting machine (2) is fitted into connection with the aforementioned guide rail (9) fixed to a wall part (17) of the elevator hoistway apart from the wall surface such that the suspension means (16) arriving at the traction surface (14) and/or leaving from the traction surface of the traction sheave travel closer to the wall part (17) of the elevator hoistway than the rear part (21) of the guide rail; and the rotating structure (4) of which hoisting machine is supported on the stationary structure (3) of the hoisting machine via one or more bearings (24); and the stationary structure (3) of which hoisting machine is further supported on the aforementioned guide rail (9) fixed to a wall part of the elevator hoistway such that the guide rail (9) bears the force exerted on the traction surface (14) via the suspension means (16); such that the stator (18) of the hoisting machine comprises a concentrated fractional-slot winding, the slot number q of which is smaller than 0.5; and that the distance of the rear surface (21) of the aforementioned guide rail (9) fixed to a wall part (17) of the elevator hoistway from the aforementioned wall part (17) of the elevator hoistway is selected to be: a) at least 120 millimeters and at most 170 millimeters when the nominal load of the elevator car (15) is at most 480 kg; b) at least 128 millimeters and at most 170 millimeters when the nominal load of the elevator car (15) is greater than 480 kg and smaller than, or equal to, 680 kg; c) at least 150 millimeters and at most 195 millimeters when the nominal load of the elevator car (15) is greater than 680 kg and smaller than 1155 kg.
摘要翻译： 电梯组件技术领域本发明涉及一种电梯组件，其包括电梯轿厢（15）; 所述电梯轿厢利用悬挂装置（16）悬挂在电梯井道中; 并且该电梯组件包括用于沿着固定到电梯井道的壁部分（17）的导轨（9）移动电梯轿厢（15）的曳引机（2） （2）包括定子（18）的固定结构（3）; 和其旋转结构（4），其中曳引机包括转子（20）和牵引滑轮（5）; 所述牵引滑轮（5）包括用于接收所述悬挂装置（16）的牵引表面（14）; 所述悬挂装置（16）由前述牵引表面（14）可旋转地支撑; （18），转子（20）和牵引滑轮（5）同心地安装在曳引机的旋转轴线（19）上; （2）与上述导轨（9）配合连接，所述导轨（9）固定到电梯井道的壁部分（17）上并远离壁面，使得悬挂装置（16）到达牵引表面 和/或从牵引滑轮的牵引表面离开导轨的后部（21）更靠近电梯井道的壁部分（17）移动; （4），曳引机通过一个或多个轴承（24）支撑在曳引机的固定结构（3）上; 和固定结构（3），所述固定结构（3）进一步支撑在固定到电梯井道的壁部分的前述导轨（9）上，使得导轨（9）承受施加在牵引表面（14）上的力， 经由所述悬挂装置（16）; 使得提升机的定子（18）包括集中的分数槽绕组，其槽数q小于0.5; 并且固定到电梯井道的壁部分（17）上的导轨（9）的后表面（21）距电梯井道的上述壁部分（17）的距离选择为：a） 当电梯轿厢（15）的标称负载最多为480千克时，至少120毫米和至多170毫米; b）当电梯轿厢（15）的额定载荷大于480千克且小于或等于680千克时，至少128毫米和至多170毫米; c）当电梯轿厢（15）的额定载荷大于680千克并小于1155千克时，至少150毫米和至多195毫米。
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7.发明授权
公开(公告)号：EP1502345B1
公开(公告)日：2010-04-21
申请号：EP03730238.7
申请日：2003-05-02
申请人： Kone Corporation
IPC分类号： H02K3/493
CPC分类号： H02K3/522 , H02K3/48 , H02K3/493 , H02K2203/12
摘要： Arrangement for mounting the stator winding in the stator of the electric motor of an elevator machine, said stator comprising a stator frame (1) provided with stator teeth (11) and slots (12) between them, the stator winding (2) being fitted in said slots (12), said stator having fastening elements fitted in the slots for fastening the stator winding to the slots. The stator comprises a winding frame (3) having a bottom (31) placed against the slot and sides (32), in which winding frame the winding can be fitted, and the winding frame comprises flexible locking elements (33) projecting from the bottom, which locking elements (33) projecting from the bottom, which locking elements can be fitted into holes (13) provided in the slots and which, when the winding frame is being pushed into the slot, are inserted into the holes and lock the winding frame and the stator winding to the stator frame.
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公开(公告)号：EP1502344A1
公开(公告)日：2005-02-02
申请号：EP03722638.8
申请日：2003-05-02
申请人： Kone Corporation
IPC分类号： H02K3/493
摘要： Stator winding in the stator of the electric motor of an elevator machine, said stator comprising a stator frame (1) provided with stator teeth (11) and slots (12) between them, the stator winding (2) being fitted in said slots (12). The stator comprises a winding frame (3) having a bottom (31) facing against the slot and sides (32), in which winding frame the winding can be fitted, and it has strip-like or stick-like elements (4) of ferromagnetic material fitted at the mouths of the slots (12) to control the magnetic flux.
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公开(公告)号：EP1502344B1
公开(公告)日：2010-07-07
申请号：EP03722638.8
申请日：2003-05-02
申请人： Kone Corporation
IPC分类号： H02K3/493
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