公开(公告)号：WO2018149594A1

公开(公告)日：2018-08-23

申请号：PCT/EP2018/051537

申请日：2018-01-23

Applicant: ABB AB ,  ARCELORMITTAL

Inventor： RYDHOLM, Bengt ,  SANDBERG, Fredrik ,  YANG, Hongliang ,  ERIKSSON, Jan-Erik ,  GALPIN, Jean-Marie ,  LANGLET, Bruno ,  CURÉ, Jean-Luc ,  TRIOLET, Nicolas ,  LECOESTER, Thierry

IPC: B22D41/18 ,  B22D41/58 ,  B22D41/62 ,  B22D11/10 ,  B22D11/115

Abstract: The present disclosure relates to a method of controlling an electromagnetic stirrer arranged around a submerged entry nozzle, SEN, of a tundish provided with a stopper rod to control throughput of the tundish, the SEN being configured to provide tapping of molten metal from the tundish and the electromagnetic stirrer being configured to generate a rotating magnetic field in the SEN, wherein the method comprises controlling (S1) the electromagnetic stirrer to operate only when a gas flow rate through the stopper rod is in a first range of 1.5 NL/min to 20 NL/min.

公开(公告)号：WO2015048666A1

公开(公告)日：2015-04-02

申请号：PCT/US2014/058095

申请日：2014-09-29

Applicant: RENSSELAER POLYTECHNIC INSTITUTE ,  UNIVERSITY OF SOUTH CAROLINA ,  ABB AB

Inventor： KRENTZ, Timothy M. ,  VIRTANEN, Suvi ,  SCHADLER, Linda S. ,  NELSON, J. Keith ,  BENICEWICZ, Brian C. ,  BELL, Michael ,  HILLBORG, Henrik ,  ZHAO, Su

IPC: B82Y30/00 ,  B82B1/00

CPC classification number: B82B1/00 ,  B82Y30/00 ,  B82Y40/00

Abstract: The present invention relates to a bimodal dielectric nanoparticle comprising a nanoparticle having a core modified with a population of functional short ligands and with a population of matrix compatible long ligands. The short ligand comprises an electroactive molecule, and the long ligand comprises a polymer that is compatible with a matrix of the nanoparticle and that extends beyond the short ligand in relation to the nanoparticle core. The present invention also relates to a dielectric nanocomposite comprising a plurality of bimodal dielectric nanoparticles of the present disclosure and a matrix compatible with the bimodal dielectric nanoparticle. The present invention further relates to methods of making the bimodal dielectric nanoparticles and the dielectric nanocomposites of the present disclosure.

Abstract translation: 本发明涉及一种双峰电介质纳米颗粒，其包含具有用功能性短配体群和与基质相容的长配体群体修饰的核的纳米颗粒。 短配体包含电活性分子，长配体包括与纳米颗粒的基质相容并且相对于纳米颗粒核延伸超出短配体的聚合物。 本发明还涉及包含本公开的多个双峰电介质纳米颗粒和与双峰电介质纳米颗粒相容的基质的电介质纳米复合材料。 本发明还涉及制备本公开的双峰电介质纳米颗粒和电介质纳米复合材料的方法。

公开(公告)号：WO2014063722A1

公开(公告)日：2014-05-01

申请号：PCT/EP2012/070838

申请日：2012-10-22

Applicant: ABB AB

Inventor： EK, Magnus ,  KLING, Sören ,  GENTZELL, Tobias ,  GRÖNQVIST, Åsa ,  VISHNU, Aravindh

IPC: G05B19/042 ,  F04D15/00 ,  H02P1/40

CPC classification number: H02P1/04 ,  F04D3/00 ,  F04D29/708 ,  G05B19/0428 ,  H02P1/26 ,  H02P1/40

Abstract: A method for controlling circuitry (14) of a softstarter arrangement (11) to operate an electric motor (12) for driving a pump is provided, wherein the softstarter circuitry electrically connects the motor to electric mains. The method comprises: (i) controlling (32) the circuitry of the softstarter arrangement to accelerate the motor up to full speed in a forward direction; (ii) controlling (33) the circuitry of the softstarter arrangement to decelerate the motor when the motor has run at full speed in the forward direction for a first period of time; (iii) controlling (34) the circuitry of the softstarter arrangement to accelerate the motor up a specified speed in a reverse direction; (iv) controlling (35) the circuitry of the softstarter arrangement to decelerate the motor when the motor has run at the specified speed in the reverse direction for a second period of time; and (v) repeating the steps (i)-(iv) one or more times.

Abstract translation: 提供了一种用于控制软起动器装置（11）的用于驱动泵的电动机（12）的电路（14）的方法，其中软起动器电路将电动机电连接到电源。 该方法包括：（i）控制（32）软起动装置的电路，以将电动机向前加速至全速; （ii）控制（33）软起动装置的电路，以使电动机在电动机第​​一时间段沿正向全速运行时使电动机减速; （iii）控制（34）软起动装置的电路，使电动机以相反的方向加速指定的速度; （iv）控制（35）软起动装置的电路，以使马达在电机以相反方向以特定速度运行第二个时间段时使马达减速; 和（v）重复步骤（i） - （iv）一次或多次。

公开(公告)号：WO2013143620A1

公开(公告)日：2013-10-03

申请号：PCT/EP2012/055887

申请日：2012-03-30

Applicant: ABB AB ,  LUNDÉN, Björn ,  KARLÉN, David ,  TRANGÄRD, Arne ,  LUNDERIUS, Stefan

Inventor： LUNDÉN, Björn ,  KARLÉN, David ,  TRANGÄRD, Arne ,  LUNDERIUS, Stefan

IPC: H01H3/46 ,  H01H1/20 ,  H01H31/24 ,  H01H3/32

CPC classification number: H01H3/32 ,  H01H1/20 ,  H01H3/46 ,  H01H31/24 ,  H01H2003/326

Abstract: The present invention relates to an electrical circuit switch (10) comprising: a first movable element (11) configured for being movable by a force (F) applied to said first movable element, said force having a direction (D1) parallel to a first axis (A1); and a second movable element (12) comprising a movable contact (13) and being configured for, by means of said force, moving said movable contact in parallel to a second axis (A2) between an open and a closed position, corresponding to the switch opening or closing an electrical circuit (24); wherein the first axis forms an angle α to the second axis; and wherein the first movable element and the second movable element are pivotally arranged to each other in a first joint (14).

Abstract translation: 电路开关技术领域本发明涉及一种电路开关（10），包括：第一可动元件（11），其构造成可通过施加到所述第一可移动元件的力（F）移动，所述力具有平行于第一可动元件 轴（A1）; 以及第二可移动元件（12），包括可动触头（13），并且构造成通过所述力使所述可动触头平行于第二轴线（A2）在打开位置和闭合位置之间移动，对应于 开关打开或关闭电路（24）; 其中所述第一轴线与所述第二轴线成α角; 并且其中所述第一可移动元件和所述第二可移动元件在第一接头（14）中彼此枢转地布置。

公开(公告)号：WO2013071971A1

公开(公告)日：2013-05-23

申请号：PCT/EP2011/070326

申请日：2011-11-17

Applicant: ABB AB ,  ERIKSSON, Anders ,  ERIKSSON, Lars

Inventor： ERIKSSON, Anders ,  ERIKSSON, Lars

IPC: H01H9/26 ,  H01H33/52

CPC classification number: H01H9/26 ,  H01H33/52

Abstract: The present invention relates to an interlocking mechanism (1) for inter- locking a first and a second low voltage switching devices (200, 200'), wherein each of the switching devices (200, 200') comprises a movable contact part, a stationary contact part and, an actuating unit for operating the movable contact part in a direction and making connection or disconnection with the stationary contact part, the interlocking mechanism com- prising a first and a second housing (2, 2') connected to each other,a first and a second sliding bar (10, 10'), where in the first sliding bar (10) is arranged on the first housing (2) and connecting to the actuating unit of the first switching device (200), where in the second sliding bar (10') is arranged on the second housing (2') and connecting to the actuating unit of the second switching device(200'), and wherein a sliding plane (P) is de- fined and has a X-and Y-axis, the Y-axis being defined in the direction of motion of the actuating unit of the switching devices (200, 200') and, wherein each of the sliding bars (10, 10') are configured to slide in the Y- axis direction of the sliding plane (P), a shaft (30) disposed between the first and the second houses (2, 2'), and a cam (40) configured to be rotatable about the shaft (30) when both switching devices are in open positions. The shaft (30) is disposed to be perpendicular to the sliding plane (P) so that the shaft (30) is perpendicular to the direction of motion of the actuating unit of the switching devices. Furthermore, the cam (40) further comprises a first and a second locking element (42, 42') for blocking the first and second sliding bar (10, 10') respectively, each of the locking elements (42, 42') protruding laterally in the X-axis direction. Each of the sliding bars (10, 10') further comprises an opening (12, 12') at one end of the bar, wherein the opening (12, 12') is configured for retaining the corresponding locking element (42, 42') when the corresponding switching de- vice (200, 200') is in a closed position.

Abstract translation: 本发明涉及一种用于互锁第一和第二低压开关装置（200,200'）的互锁机构（1），其中每个开关装置（200,200'）包括可动接触部分， 固定接触部分，以及用于在方向上操作可动接触部分并与固定接触部分连接或断开的致动单元，包括彼此连接的第一和第二壳体（2,2'）的互锁机构 ，第一和第二滑动杆（10,10'），其中在所述第一滑动杆（10）中布置在所述第一壳体（2）上并且连接到所述第一开关装置（200）的致动单元， 第二滑动杆（10'）设置在第二壳体（2'）上，并连接到第二开关装置（200'）的致动单元，并且其中滑动平面（P）被定义并具有X 和Y轴，Y轴被限定在该致动单元的运动方向上 开关装置（200,200'），并且其中每个所述滑杆（10,10'）构造成在所述滑动平面（P）的Y轴方向上滑动;轴（30），其设置在所述第一和 所述第二房屋（2,2'）和凸轮（40），当所述两个开关装置处于打开位置时，所述凸轮（40）构造成能够围绕所述轴（30）旋转。 轴（30）设置成垂直于滑动平面（P），使得轴（30）垂直于开关装置的致动单元的运动方向。 此外，凸轮（40）还包括用于分别阻挡第一和第二滑动杆（10,10'）的第一和第二锁定元件（42,42'），每个锁定元件（42,42'）突出 横向在X轴方向。 每个滑动杆（10,10'）还包括在杆的一端处的开口（12,12'），其中开口（12,12'）构造成用于保持相应的锁定元件（42,42' ）当相应的开关设备（200,200'）处于关闭位置时。

公开(公告)号：WO2011015231A1

公开(公告)日：2011-02-10

申请号：PCT/EP2009/060077

申请日：2009-08-04

Applicant: ABB AB ,  ERIKSSON, Anders ,  KARLEN, David

Inventor： ERIKSSON, Anders ,  KARLEN, David

IPC: H01R4/36

CPC classification number: H01R4/366 ,  H01R9/03 ,  H01R9/2633

Abstract: The invention relates to a switching device (1) comprising a connection housing (11). The connection housing (11) comprises means (3) for reception of a cable (4) and clamping means (7) for clamping the cable (4), the cable (4) comprising one or more strands (5). The connection housing (11) further comprises a space (10) provided between a wall (9) of the switching device (1) and an end portion (12) of the cable (4) when inserted in the means (3) for reception, whereby the one or more strands (5) of the end portion (12) of the cable (4) are arranged with a free end thereof having a larger dimension D than the dimension a of the one or more strands (5) at the clamping means (7) of the connection housing (11). The invention also relates to a method for fastening a cable.

Abstract translation: 本发明涉及一种包括连接壳体（11）的开关装置（1）。 连接壳体（11）包括用于接收电缆（4）的装置（3）和用于夹紧电缆（4）的夹紧装置（7），电缆（4）包括一根或多根股线（5）。 连接壳体（11）还包括设置在开关装置（1）的壁（9）和电缆（4）的端部（12）之间的插入在装置（3）中用于接收的空间（10） ，由此电缆（4）的端部（12）的一个或多个绞线（5）布置成具有比在一个或多个绞线（5）的尺寸a大的尺寸D的自由端 连接壳体（11）的夹紧装置（7）。 本发明还涉及一种用于紧固电缆的方法。

公开(公告)号：WO2010108544A3

公开(公告)日：2010-11-25

申请号：PCT/EP2009053569

申请日：2009-03-26

Applicant: ABB AB ,  ISBERG PETER ,  LINDBERG PER-OLOF

Inventor： ISBERG PETER ,  LINDBERG PER-OLOF

IPC: H02K5/124 ,  F16C17/20 ,  F16C39/02 ,  F16J15/16 ,  H02K5/167 ,  H02K5/173

CPC classification number: H02K5/1672 ,  F16C19/522 ,  F16C21/00 ,  F16C33/80 ,  F16C39/02 ,  F16C2326/10 ,  F16C2380/26 ,  F16J15/164 ,  H02K5/124 ,  H02K5/1732 ,  H02K7/083

Abstract: A bearing assembly for an electrical motor (1), comprising a shaft (2), a housing, and a main bearing (3) between the shaft (2) and the housing, wherein the shaft (2) is surrounded by a rigid sleeve (11) for functioning as an auxiliary bearing in case of a breakdown of the main bearing (3) and as a grease sealing under normal operation.

Abstract translation: 一种用于电动机（1）的轴承组件，包括在所述轴（2）和所述壳体之间的轴（2），壳体和主轴承（3），其中所述轴（2）被刚性套筒 （11），用于在主轴承（3）发生故障的情况下用作辅助轴承，并在正常运行时作为润滑脂密封。

公开(公告)号：WO2010105668A1

公开(公告)日：2010-09-23

申请号：PCT/EP2009/053140

申请日：2009-03-17

Applicant: ABB AB ,  LINDER, Sten ,  THEGEL, Lennart

Inventor： LINDER, Sten ,  THEGEL, Lennart

IPC: G01B7/10

CPC classification number: G01B7/105

Abstract: The present invention relates to a method and an apparatus for measuring the thickness of a metal layer (2) provided on a metal object (1). The metal layer has a resistivity (p1) that differs from the resistivity (p2) of the metal object. The apparatus comprises a first device (4,7) arranged to generate a magnetic field in close vicinity of the metal layer, and to generate a variation of the magnetic field so that a current is induced in the surface of the metal layer, a second device (5,8) arranged to measure the changes of the magnetic field outside the metal layer due to the induced current during a time period that is longer than the time it takes for the current to propagate through the metal layer, and a computing unit (9) configured to receive the measured changes of the magnetic field and to determine the thickness (d) of the layer based on a mathematical relation between the thickness of the layer and the measured values of the changes of the magnetic field.

Abstract translation: 本发明涉及一种用于测量设在金属物体（1）上的金属层（2）的厚度的方法和装置。 金属层具有与金属物体的电阻率（p2）不同的电阻率（p1）。 该装置包括第一装置（4,7），其布置成在金属层附近产生磁场，并产生磁场的变化，使得在金属层的表面中感应出电流，第二装置 装置（5,8），其被布置成在比电流传播通过金属层所花费的时间长的时间段内测量由于感应电流而在金属层外部的磁场的变化;以及计算单元 （9），其被配置为接收所测量的磁场变化并且基于所述层的厚度与所述磁场变化的测量值之间的数学关系来确定所述层的厚度（d）。

公开(公告)号：WO2010034573A1

公开(公告)日：2010-04-01

申请号：PCT/EP2009/060721

申请日：2009-08-19

Applicant: ABB AB ,  LING, Hans ,  MINIOTAS, Andrius

Inventor： LING, Hans ,  MINIOTAS, Andrius

IPC: G01L3/10 ,  H01L41/12 ,  H01L41/22 ,  C23C24/04 ,  C23C4/12

CPC classification number: H01L41/125 ,  C23C4/06 ,  C23C24/04 ,  G01L3/102 ,  G01L3/103 ,  H01L41/47 ,  Y10T29/49764

Abstract: The present invention relates to a sensor for measuring stresses induced by a force applied to a load-carrying member. The sensor includes a layer of a magnetoelastic material formed on the load-carrying member. The layer is inhomogeneous and comprises a first phase with an average grain size below 100 nm and a first chemical composition, and a second phase (17) of a distinctly different chemical composition, the first phase being divided by the second phase into regions (18) having an average size in the range of 100 - 10 000 nm, and a plurality of the regions have an oxygen level less than 1 wt%. The present invention also relates to a method for producing such a layer. The method comprises accelerating particles of a soft magnetic and magnetoelastic material having an average size in the range of 10-50 μm towards the surface of the load-carrying member at a velocity of at least 300 m/s such that the average temperature of the accelerated particles is not higher than 500 °C above the melting temperature of the magnetoelastic material, but not lower than 500 °C below the melting temperature of the magnetoelastic material.

Abstract translation: 本发明涉及一种传感器，用于测量由施加到承载构件的力引起的应力。 传感器包括形成在承载构件上的磁弹性材料层。 该层是不均匀的，并且包括平均晶粒尺寸低于100nm的第一相和第一化学组成，以及明显不同的化学组成的第二相（17），第一相被第二相分成区域（18 ），其平均尺寸在100〜10000nm的范围内，多个区域的氧含量低于1重量％。 本发明还涉及这种层的制造方法。 该方法包括以至少300m / s的速度将具有10-50μm范围内的平均尺寸的软磁性和磁弹性材料的颗粒朝着承载构件的表面加速，使得平均温度 加速颗粒不高于磁弹性材料的熔融温度500℃，但不低于磁弹性材料的熔融温度500℃。

公开(公告)号：WO2010031648A2

公开(公告)日：2010-03-25

申请号：PCT/EP2009/060512

申请日：2009-08-13

Applicant: ABB AB ,  ISBERG, Peter ,  LINDBERG, Per-Olof

Inventor： ISBERG, Peter ,  LINDBERG, Per-Olof

IPC: H02K5/00

CPC classification number: H02K5/00 ,  H02K2213/06

Abstract: The invention relates to a motor or generator housing 2 for electric traction comprising a cast housing body 2 with cast or welded fastening areas 7 circumferentially spaced on the envelope surface adapted to be mounting areas for attachment lugs 8, safety noses 11, air duct channels or terminal boxes. It also relates to a bogie attachment device and a safety nose device adapted to be fixed to a motor housing. The devices have attachment areas formed to attach and be fixable to the attachment areas of the motor housing. The invention also relates to a motor or generator comprising such housing. Casting fastening areas on the housing and using such separate devices according to a special motor configuration makes it possible to use a standardized motor housing to manufacture a whole range of different motor configurations. The problems with casting motor housings incorporating such devices are also avoided.

Abstract translation: 本发明涉及一种用于电力牵引的电动机或发电机壳体2，其包括铸造壳体2，铸造壳体2具有铸造或焊接的紧固区域7，其周向间隔开在包络面上，适于作为用于附接凸耳8的安装区域，安全鼻11，气道通道或 接线盒。 它还涉及适于固定到电动机壳体的转向架附接装置和安全鼻装置。 这些装置具有形成为附接并且可固定到马达壳体的附接区域的附接区域。 本发明还涉及一种包括这种壳体的马达或发电机。 根据特殊的电机配置，在壳体上铸造紧固区域并使用这种独立的装置，可以使用标准化的电动机壳体来制造各种不同的电动机配置。 也避免了结合这种装置的铸造电机壳体的问题。