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公开(公告)号：US20160134209A1
公开(公告)日：2016-05-12
申请号：US14832829
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
IPC: H02P1/32
CPC classification number: G01R31/327 , G01K7/00 , G01R31/44 , H01H9/26 , H01H9/56 , H01H47/002 , H01H47/02 , H01H47/22 , H01H47/26 , H01H50/002 , H01H50/16 , H01H50/323 , H01H50/38 , H01H71/082 , H01H89/00 , H01H2009/307 , H02P1/26 , H02P1/32
Abstract: One embodiment describes a motor starter including a first single pole switching device that opens to disconnect power from a first winding of a motor; a second single pole switching device that closes after the first switching device opens to connect power to the first winding; a third single pole switching device that opens to disconnect power from a second winding of the motor; a fourth single pole switching device that closes after the third single pole switching device opens to connect power to the second winding; a fifth single pole switching device that opens to disconnect power form a third winding of the motor; and a sixth single pole switching device closes after the fifth single pole switching device opens to connect power to the third winding.
Abstract translation: 一个实施例描述了一种电动机启动器，包括：第一单极开关装置，其打开以断开电动机的第一绕组的电力; 第二单极开关装置，其在第一开关装置打开之后闭合，以将功率连接到第一绕组; 第三单极开关装置，其打开以断开电动机的第二绕组的电力; 第四单极开关装置，其在第三单极开关装置打开之后闭合，以将功率连接到第二绕组; 第五单极开关装置，其打开以断开电力，形成电动机的第三绕组; 第六单极开关装置在第五单极开关装置断开之后关闭，以将功率连接到第三绕组。
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公开(公告)号：US20160133413A1
公开(公告)日：2016-05-12
申请号：US14832698
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
CPC classification number: H01H50/002 , H01H9/563 , H01H33/08 , H01H50/026 , H01H50/14 , H01H50/163 , H01H50/44 , H01H50/443 , H01H50/546 , H01H2050/049
Abstract: One embodiment describes a three-phase electromechanical switching device, which includes three single-phase switching devices mechanically and electrically coupled in parallel with one another. Each of the single-phase switching devices includes a direct current electromagnetic operator that receives a direct current control signal from control circuitry, in which the direct current control signal instructs the single phase switching device to open or close a single current carrying path in the single phase switching device at a desired time; stationary contacts disposed in a device housing; and a movable assembly that is displaced by energizing or de-energizing the electromagnetic operator, in which the movable assembly includes movable contacts that, with the stationary contacts, open and close the single current carrying path.
Abstract translation: 一个实施例描述了三相机电开关装置，其包括彼此并联地机械和电耦合的三个单相开关装置。 每个单相开关装置包括直流电磁操作器，其接收来自控制电路的直流控制信号，其中直流控制信号指示单相开关装置在单个开关装置中打开或关闭单个载流路径 相位切换装置; 设置在设备壳体中的固定触点; 以及通过使电磁操作器通电或断电而移位的可移动组件，其中可移动组件包括与固定触点一起打开和关闭单个载流路径的可动触头。
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13.发明申请公开(公告)号：US20220344118A1
公开(公告)日：2022-10-27
申请号：US17858647
申请日：2022-07-06
Applicant: Rockwell Automation Technologies, Inc.
Inventor： Ahmad K. Omari , Michael C. McOlash , Stefan T. Dziekonski , Andrew J. Jaap , Randall S. Langer , David Elmiger
Abstract: A control system may include a processor that may receive a first dataset associated with a type of load device coupled to a relay device. The processor may then receive a second dataset associated with one or more operations of the load device over a period of time. The processor may also determine a switching profile to control moving an armature of the relay device between a first position and a second position based on the first dataset and the second dataset, such that the switching profile comprises a firing angle for moving the armature with respect to an electrical waveform. The processor may then control a current provided to a relay coil of the relay device based on the switching profile.
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公开(公告)号：US20190025375A1
公开(公告)日：2019-01-24
申请号：US16141469
申请日：2018-09-25
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
Inventor： Christopher H. Bock , James J. Kinsella , Stefan T. Dziekonski
IPC: G01R31/327
Abstract: One embodiment describes a method that includes determining, using a control circuitry, temperature of a switching device before a make operation by applying a measurement current to an operating coil of the switching device, wherein the measurement current is insufficient to make the switching device; and determining voltage at the operating coil when the measurement current is applied, in which the voltage at the operating coil is directly related to the temperature. The method further includes determining, using the control circuitry, when to apply a pull-in current to the operating coil to close the switching device based at least in part on the voltage at the operating coil, such that the switching device makes at a desired time.
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公开(公告)号：US10175298B2
公开(公告)日：2019-01-08
申请号：US14832680
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
IPC: H01H47/22 , H01H47/32 , H01H47/04 , G01R31/327 , H01H50/16 , G01K7/00 , H01H47/00 , H01H50/00 , H01H47/26 , H01H47/02 , H01H50/38 , H01H50/32 , H01H89/00 , H02P1/26 , H01H9/26 , G01R31/44 , H01H9/30 , H02P1/32 , H01H9/56 , H01H71/08
Abstract: One embodiment describes a tangible, non-transitory, computer-readable medium storing instructions executable by a processor of an operating coil driver circuitry. The instructions include instructions to instruct a switch to supply a specific current to an operating coil of a switching device using a pulse-width modulated signal; determine duty cycle of the pulse-width modulated signal; and determine wellness of the switching device based at least in part on the duty cycle of the pulse-width module signal.
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Patent Agency Ranking
公开(公告)号：US09806641B2
公开(公告)日：2017-10-31
申请号：US14832807
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
CPC classification number: H02P1/265 , H01H9/563 , H01H47/002 , H01H50/002 , H02P29/0243
Abstract: One embodiment describes a method that includes determining a desired torque level of a motor actuated by a motor starter; determining, using a control system, a configuration of the motor starter to achieve the desired torque level, in which determining the configuration includes determining which of a plurality of switching devices in the motor starter should be opened and which should be closed; and instructing, using the control system, the motor starter to implement the determined configuration by opening or closing one or more of the plurality of switching devices.
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公开(公告)号：US20160134224A1
公开(公告)日：2016-05-12
申请号：US14832871
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
CPC classification number: G01R31/327 , G01K7/00 , G01R31/44 , H01H9/26 , H01H9/56 , H01H47/002 , H01H47/02 , H01H47/22 , H01H47/26 , H01H50/002 , H01H50/16 , H01H50/323 , H01H50/38 , H01H71/082 , H01H89/00 , H01H2009/307 , H02P1/26 , H02P1/32
Abstract: One embodiment describes a switching device system, which includes a first single pole switching device that selectively connects and disconnects a first phase of electric power to a first winding of a three phase motor; a second single switching device that selectively connects and disconnects a second phase of electric power to a second winding of the three phase motor; in which the first and second single pole switching devices control temperature of the motor by, at a first time, connecting the first phase and the second phase electric power to the motor.
Abstract translation: 一个实施例描述了一种开关装置系统，其包括：第一单极开关装置，其选择性地将第一相电力连接到三相电动机的第一绕组; 选择性地将第二相电力连接和断开到所述三相电动机的第二绕组的第二单个开关装置; 其中第一和第二单极开关装置通过在第一时间将第一相和第二相电力连接到电动机来控制电动机的温度。
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18.发明申请公开(公告)号：US20160134210A1
公开(公告)日：2016-05-12
申请号：US14832744
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
Inventor： Christopher H. Bock , Christopher J. Wieloch , James J. Kinsella , Stefan T. Dziekonski , James P. Miller
CPC classification number: H02P1/40 , H01H9/48 , H01H9/56 , H01H9/563 , H01H50/002 , H01H50/323 , H01H50/86 , H02P1/32 , H02P1/52
Abstract: One embodiment describes a wye-delta starter, which includes a first single pole, single current carrying path switching device that selectively connects and disconnects a first winding of a motor in a wye configuration; a second single pole, single current carrying path switching device that selectively connects and disconnects the first winding in a delta configuration, in which the first switching device and the second switching device are coupled via a first interlock; a third single pole, single current carrying path switching device that selectively connects and disconnects a second winding and a third winding of the motor in the wye configuration; a fourth single pole, single current carrying path switching device that selectively connects and disconnects the second winding in the delta configuration, in which the third switching device and the fourth switching device are coupled via a second interlock; and a fifth single pole, single current carrying path switching device that selectively connects and disconnects the third winding in the delta configuration.
Abstract translation: 一个实施例描述了一种三角形起动器，其包括第一单极，单电流承载路径切换装置，其选择性地连接和断开电动机的第一绕组成一种配置; 第二单极，单电流承载路径切换装置，其以第一开关装置和第二开关装置经由第一互锁联接，以三角形配置选择性地连接和断开第一绕组; 第三单极，单电流承载路径切换装置，其选择性地将所述电动机的第二绕组和所述第三绕组以所述叶片配置断开; 第四单极单通电路径切换装置，其选择性地连接和断开第三绕组中的第三绕组，其中第三开关装置和第四开关装置经由第二互锁联接; 以及第五单极，单电流承载路径切换装置，其以三角形配置选择性地连接和断开第三绕组。
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公开(公告)号：US20160133410A1
公开(公告)日：2016-05-12
申请号：US14832666
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
IPC: H01H47/22
CPC classification number: H01H47/22 , H01H47/325 , H01H50/22 , H01H50/546 , H01H51/065
Abstract: One embodiment describes an operating coil driver circuitry, which includes a control circuitry that outputs a trigger signal and a reference voltage; an operational amplifier that compares the reference voltage to a node voltage, in which the node voltage is directly related to current flowing through an operating coil of a switching device and the operational amplifier outputs a logic high signal when the node voltage is higher than the reference voltage and outputs a logic low signal when the node voltage is lower than the reference voltage; and a flip-flop that outputs a pulse-width modulated signal to instruct a switch to supply a desired current to the operating coil based at least in part on the trigger signal and the signal output by the operational amplifier.
Abstract translation: 一个实施例描述了一种操作线圈驱动器电路，其包括输出触发信号和参考电压的控制电路; 将参考电压与节点电压进行比较的运算放大器，其中节点电压与流过开关器件的工作线圈的电流直接相关，并且当节点电压高于参考电压时，运算放大器输出逻辑高电平信号 当节点电压低于参考电压时，电压输出逻辑低电平信号; 以及触发器，其输出脉冲宽度调制信号以指示开关至少部分地基于所述触发信号和由所述运算放大器输出的信号来向所述工作线圈提供期望的电流。
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20.发明申请公开(公告)号：US20210098216A1
公开(公告)日：2021-04-01
申请号：US16588255
申请日：2019-09-30
Applicant: Rockwell Automation Technologies, Inc.
Inventor： Ahmad K. Omari , Michael C. McOlash , Stefan T. Dziekonski , Andrew J. Jaap , Randall S. Langer , David Elmiger
Abstract: A control system may include a processor that may receive a first dataset associated with a type of load device coupled to a relay device. The processor may then receive a second dataset associated with one or more operations of the load device over a period of time. The processor may also determine a switching profile to control moving an armature of the relay device between a first position and a second position based on the first dataset and the second dataset, such that the switching profile comprises a firing angle for moving the armature with respect to an electrical waveform. The processor may then control a current provided to a relay coil of the relay device based on the switching profile.
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