CONTROL ARRANGEMENT OF AN ELECTRIC MOTOR
    41.
    发明授权
    CONTROL ARRANGEMENT OF AN ELECTRIC MOTOR 有权
    电动机的控制装置

    公开(公告)号:EP2174410B1

    公开(公告)日:2018-02-21

    申请号:EP08787690.0

    申请日:2008-07-30

    申请人: Kone Corporation

    发明人: STOLT, Lauri

    摘要: 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.

    ELEVATOR ASSEMBLY
    43.
    发明公开
    ELEVATOR ASSEMBLY 审中-公开
    电梯组装

    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

    IPC分类号: B66B11/00 B66B11/04

    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。

    ELEVATOR
    46.
    发明授权
    ELEVATOR 有权
    电梯

    公开(公告)号:EP2563704B1

    公开(公告)日:2017-05-31

    申请号:EP11774477.1

    申请日:2011-04-21

    申请人: KONE Corporation

    发明人: ALASENTIE, Pentti

    IPC分类号: B66B7/06 D07B1/02 D07B1/22

    摘要: Elevator, which includes at least an elevator car and a device for moving the elevator car, preferably along guide rails, and a counterweight, and one or more ropes, which rope connects the elevator car and the counterweight and is separate from the supporting function and passes around a diverting pulley mounted on the bottom end of the elevator hoistway. The rope comprises a power transmission part or a plurality of power transmission parts, for transmitting power in the longitudinal direction of the rope, which power transmission part is essentially fully of non-metallic material.

    摘要翻译: 至少包括电梯轿厢和用于移动电梯轿厢的装置的电梯,以及配重和一根或多根绳索,所述电梯优选地沿着导轨移动,所述绳索连接电梯轿厢和配重并且与支撑功能分开,并且 绕过安装在电梯井道底端的转向滑轮。 绳索包括动力传输部件或多个动力传输部件,用于在绳索的纵向方向上传输动力,动力传输部件基本上完全由非金属材料完成。

    SYSTEM, MACHINERY BRAKE AND METHOD FOR CONTROLLING THE MACHINERY BRAKE
    47.
    发明公开
    SYSTEM, MACHINERY BRAKE AND METHOD FOR CONTROLLING THE MACHINERY BRAKE 有权
    系统,机械制动器和用于控制机械制动器的方法

    公开(公告)号:EP3157852A1

    公开(公告)日:2017-04-26

    申请号:EP15744969.5

    申请日:2015-06-18

    申请人: KONE Corporation

    IPC分类号: B66B1/32 B66D5/30

    摘要: The system (20, 30) for controlling the opening and/or closing of a normally-closed machinery brake (1) opening by means of at least one magnetizing coil (9) and closing by means of at least one closing spring (3) comprises: at least one estimation and control loop (20) according to the invention and at least one measuring and control circuit (30) according to the invention, which are connected or can be connected to each other, and of which a) the estimation and control loop (20) is configured to use an input (I (t) ) produced by the measuring and control circuit (30), and b) the measuring and control circuit (30) is configured to use the modulation reference (U3B) produced by the estimation and control loop (20) for connecting the voltage (U9) to be connected over the magnetizing coil (9).

    摘要翻译: 该系统(20,30)用于控制通过至少一个磁化线圈(9)打开和通过至少一个闭合弹簧(3)闭合的常闭机械制动器(1)的打开和/或关闭, 包括:根据本发明的至少一个估计和控制回路(20)和根据本发明的至少一个测量和控制回路(30),所述测量和控制回路相互连接或可以相互连接,并且其中a)估计 (20)被配置为使用由所述测量和控制电路(30)产生的输入(I(t)),并且b)所述测量和控制电路(30)被配置为使用所述调制参考(U3B) 由估算和控制回路(20)产生,用于连接要通过磁化线圈(9)连接的电压(U9)。

    ELEVATOR SAFETY DEVICE
    48.
    发明公开
    ELEVATOR SAFETY DEVICE 审中-公开
    SICHERHEITSVORRICHTUNGFÜREINEN AUFZUG

    公开(公告)号:EP3153446A1

    公开(公告)日:2017-04-12

    申请号:EP15189115.7

    申请日:2015-10-09

    申请人: Kone Corporation

    IPC分类号: B66B5/00

    CPC分类号: B66B5/0068

    摘要: The invention concerns an elevator safety device 10 for implementing a safety space 12 in an elevator shaft 14 having a movable car in the elevator shaft, the elevator safety device 10 comprising a car safety brake device 16 adapted to stop a car in the elevator shaft 14, a speed limiter 18 adapted to actuate the car safety brake device 16 by using a speed limiter revolution element being spanned by pulleys around which it recirculates, at least one abutment element 22 fastened to the speed limiter element, and an actuating unit comprising at least one stopping device 24 which is switchable between an opened position, to allow a movement of the speed limiter element and to allow the at least one abutment element 22 to pass the stopping device 24, and a closed position, to block a movement of speed limiter element by cooperation of the stopping device 24 with said abutment element 22, wherein the speed limiter revolution element is a belt 20 having a substantially rectangular cross section.

    摘要翻译: 本发明涉及一种电梯安全装置10,用于在电梯井道中具有可移动轿厢的电梯井道14中实现安全空间12,电梯安全装置10包括适于停止电梯井14中的轿厢的汽车安全制动装置16 ,速度限制器18,其适于通过使用限制器旋转元件来驱动汽车安全制动装置16,速度限制器旋转元件由其周围的滑轮跨过,紧固到速度限制器元件的至少一个邻接元件22和至少包括 一个停止装置24,其能够在打开位置之间切换,以允许速度限制器元件的移动并且允许至少一个邻接元件22通过停止装置24以及关闭位置,以阻止限速器的移动 通过止动装置24与所述抵接元件22的协作,其中限速器旋转元件是具有基本上矩形横截面的带20 离子。

    HYDRODYNAMISCHE SCHWERSTOFFABTRENNUNG EINER AUFSCHLÄMMUNG
    49.
    发明公开
    HYDRODYNAMISCHE SCHWERSTOFFABTRENNUNG EINER AUFSCHLÄMMUNG 有权
    HYDRODYNAMISCHE SCHWERSTOFFABTRENNUNG EINERAUFSCHLÄMMUNG

    公开(公告)号:EP3137220A1

    公开(公告)日:2017-03-08

    申请号:EP16728658.2

    申请日:2016-06-03

    IPC分类号: B04C5/14 B04C9/00

    摘要: The invention relates to a device and to a method for the hydrodynamic removal of dense materials from a suspension, said device comprising a hydrocyclone (1), which holds the suspension, a classifying tube (2), which adjoins the hydrocyclone, and a storage chamber (3), which holds the removed dense materials, wherein a flushing water flow to the classifying tube (2) and a flushing water flow to the storage chamber (3) are provided, which can be controlled in a closed-loop or open-loop manner by means of a control element provided at the feed to the classifying tube and a control element provided at the feed to the storage chamber, respectively.

    摘要翻译: 本发明涉及一种用于从悬浮液中流体动力去除致密材料的装置和方法,所述装置包括保持悬浮液的水力旋流器(1),与水力旋流器相邻的分级管(2)和储存器 (3),其保持去除的致密材料,其中提供到分级管(2)的冲洗水和到储存室(3)的冲洗水流,其可以被控制在闭环或开放 通过设置在分级管的进料处的控制元件和设置在储存室的进料处的控制元件的循环方式。

    LANCES FOR TOP SUBMERGED INJECTION
    50.
    发明授权
    LANCES FOR TOP SUBMERGED INJECTION 有权
    兰芝FÜRINJEKTIONEN MIT EINGETAUCHTEN SPITZEN

    公开(公告)号:EP2751297B1

    公开(公告)日:2017-03-01

    申请号:EP12826929.7

    申请日:2012-08-28

    申请人: Outotec Oyj

    IPC分类号: C22B9/05 C21C5/46 F27D3/16

    摘要: A lance (10), for conducting a pyrometallurgical operation by top submerged lancing (TSL) injection, wherein the lance (10) has at least an inner pipe (12) and outer pipe (14) which are substantially concentric. The lower outlet of the inner pipe (12) is set at a level relative to the lower, outlet end of the outer pipe (14) required for pyrometallurgical operation. The lance (10) further includes a shroud (22) through which the outer pipe (14) extends and which is mounted on and extends along an upper portion of the outer pipe (14) to define with the outer pipe (14) a passageway (28) along which gas is able to be supplied for flow towards the outlet end of the outer pipe (14) for discharge exteriorly of the lance (10). The shroud (22) is longitudinally adjustable relative to the outer pipe (14) to enable substantial maintenance of, or variation in, a longitudinal spacing between the outlet ends of the shroud (22) and the outer pipe (14).

    摘要翻译: 一种用于通过顶部浸入式穿刺(TSL)注射进行火法冶金操作的喷枪(10),其中所述喷枪(10)至少具有基本同心的内管(12)和外管(14)。 内管(12)的下出口相对于火法冶炼操作所需的外管(14)的下出口端设定。 喷枪(10)还包括护罩(22),外管(14)通过该护罩延伸并且安装在外管(14)的上部并沿着外管(14)的上部延伸,以与外管(14)形成通道 (28),能够供应气体以朝向外管(14)的出口端流动,以在喷枪外部排出喷枪(10)。 护罩(22)可相对于外管(14)纵向调节,以使护罩(22)和外管(14)的出口端之间的纵向间隔能够维持或变化。