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公开(公告)号：US10018676B2
公开(公告)日：2018-07-10
申请号：US14832762
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
IPC: H01H9/20 , G01R31/327 , H01H50/16 , G01K7/00 , H01H47/00 , H01H47/22 , H01H50/00 , H01H47/26 , H01H47/02 , H01H50/38 , H01H50/32 , H01H89/00 , H02P1/26 , H01H9/26 , H01H9/30 , H02P1/32 , H01H9/56 , H01H71/08
CPC classification number: G01R31/327 , G01K7/00 , G01R31/3274 , 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 , H05K999/99
Abstract: One embodiment describes an interlock for an electromechanical switching system, which includes a housing; a first camming lockout member disposed in the housing and that contacts an auxiliary operator of a first electromechanical switching device; a second camming lockout member disposed in the housing and that contacts an auxiliary operator of a second electromechanical switching device, which the first camming lockout members contacts the second camming lockout member when the first camming lockout member is moved to an actuated position by the first electromechanical switching device to prevent movement of the second camming lockout member to an actuated position.
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公开(公告)号：US09722513B2
公开(公告)日：2017-08-01
申请号：US14832794
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
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：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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公开(公告)号：US10101393B2
公开(公告)日：2018-10-16
申请号：US14832646
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
IPC: H01H47/32 , H01H47/22 , 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 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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Patent Agency Ranking
公开(公告)号：US09772381B2
公开(公告)日：2017-09-26
申请号：US14832780
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
IPC: H02P1/26 , G01R31/327 , H01H50/16 , G01K7/00 , H01H47/00 , H01H47/22 , H01H50/00 , H01H47/26 , H01H47/02 , H01H50/38 , H01H50/32 , H01H89/00 , H01H9/26 , H01H9/30 , H02P1/32 , H01H9/56 , H01H71/08
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 method that includes, when a motor is disconnected from a power source: starting, using a control circuitry, a counter at a first voltage zero-crossing by either a source voltage or a back electromotive force generated by the motor; stopping, using the control circuitry, the counter at a next subsequent second voltage zero-crossing by either the source voltage or the back electromotive force; monitoring, using the control circuitry, a trend in counter values; and instructing, using the control circuitry, one or more switching devices to reconnect the power source to the motor after a local minimum in the counter value trend such that the source voltage is leading the back electromotive force.
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公开(公告)号：US09766291B2
公开(公告)日：2017-09-19
申请号：US14832871
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
IPC: H02P3/00 , G01R31/327 , H01H50/16 , G01K7/00 , H01H47/00 , H01H47/22 , H01H50/00 , H01H47/26 , H01H47/02 , H01H50/38 , H01H50/32 , H01H89/00 , H02P1/26 , H01H9/26 , H01H9/30 , H02P1/32 , H01H9/56 , H01H71/08
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.
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公开(公告)号：US09748873B2
公开(公告)日：2017-08-29
申请号：US14832628
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
Abstract: One embodiment describes a motor starter, which includes 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 closes after the second single pole switching device closes to increase power supplied to a second winding of the motor; a fourth single pole switching device that opens after the third single pole switching device closes to disconnect power supplied to a third winding of the motor and to reduce power supplied to the second winding; and a fifth single pole switching device that closes after the fourth switching device opens to connect power to the third winding.
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公开(公告)号：US09726726B2
公开(公告)日：2017-08-08
申请号：US14832861
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
IPC: F02D41/20 , G01R31/327 , H01H50/16 , G01K7/00 , H01H47/00 , H01H47/22 , H01H50/00 , H01H47/26 , H01H47/02 , H01H50/38 , H01H50/32 , H01H89/00 , H02P1/26 , H01H9/26 , H01H9/30 , H02P1/32 , H01H9/56 , H01H71/08
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 three-phase electromechanical switching device, which includes three single-phase switching devices mechanically and electrically coupled in parallel with one another, each single-phase switching device including a direct current electromagnetic operator that in operation receives a direct current control signal for switching of the device, stationary contacts disposed in a respective device housing, and a movable assembly that in operation is displaced by energizing the operator and that include movable contacts that open and close, with the stationary contacts, a single current carrying path through the respective single-phase switching device; in which each of the single-phase switching devices receives control signals from control circuitry coupled to the operators of the respective single-phase switching devices to cause at least one of the single-phase switching devices to open or close the single current carrying path at a desired time coordinated with a current zero-crossing or a predicted current zero-crossing of a phase of three-phase power.
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公开(公告)号：US20160134208A1
公开(公告)日：2016-05-12
申请号：US14832794
申请日：2015-08-21
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
IPC: H02P1/32
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.
Abstract translation: 一个实施例描述了一种方法，其包括确定由电动机启动器致动的电动机的期望转矩水平; 使用控制系统确定所述电动机起动器的构造以实现期望的转矩水平，其中确定所述配置包括确定所述电动机起动器中的多个开关装置中的哪一个应该被打开以及哪个应该被关闭; 以及通过打开或关闭所述多个开关装置中的一个或多个来指示使用所述控制系统使所述电动机起动器实现所确定的构造。
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