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公开(公告)号：US20150288257A1
公开(公告)日：2015-10-08
申请号：US14243353
申请日：2014-04-02
Applicant: Rockwell Automation Technologies, Inc.
Inventor： Mark Cooper , Kelly J. Bronk , Wei Qian , Zhenhuan Yuan , Shankernarayan Ramanarayanan , Manas Sawant , Shun Feng , Robert H. Schmidt
Abstract: An improved system for monitoring vibration of an electric machine is disclosed. According to one embodiment, sensors are positioned in a plane orthogonal to the motor shaft and each sensor detects vibration along at least one axis of the motor. The sensors are oriented such that the polarity of each sensor is reversed. The pairs of sensors may be used to isolate specific vibrations within the motor. According to another embodiment, a sensor may be mounted directly to the motor shaft. The sensor on the motor shaft directly detects vibrations along the motor shaft. Optionally, a second sensor may be mounted to a fixed location within the motor housing, and the combination of the sensor on the motor shaft and the sensor at a fixed location may be used to isolate specific vibrations within the motor. A motor controller may adjust operation of the motor to reduce the isolated vibration.
Abstract translation: 公开了一种用于监测电机振动的改进系统。 根据一个实施例，传感器定位在与电动机轴正交的平面中，并且每个传感器沿着电动机的至少一个轴检测振动。 传感器被定向成使得每个传感器的极性相反。 传感器对可用于隔离电动机内的特定振动。 根据另一个实施例，传感器可以直接安装到电动机轴上。 电机轴上的传感器直接检测电机轴的振动。 可选地，第二传感器可以安装到电动机壳体内的固定位置，并且电动机轴上的传感器和固定位置处的传感器的组合可用于隔离电动机内的特定振动。 电机控制器可以调节电机的运行，以减少隔离振动。
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公开(公告)号：US20140354206A1
公开(公告)日：2014-12-04
申请号：US14459542
申请日：2014-08-14
Applicant: Rockwell Automation Technologies, Inc.
Inventor： Zoran Vrankovic , Rongjun Huang , Mark Cooper , David M. Brod
IPC: H02K11/00
CPC classification number: H02K11/0094 , H02K11/25 , H02K11/33
Abstract: A system to monitor the temperature of power electronic devices in a motor drive includes a base plate defining a planar surface on which the electronic devices and/or circuit boards within the motor drive may be mounted. The power electronic devices are mounted to the base plate through the direct bond copper (DBC). A circuit board is mounted to the base plate which includes a temperature sensor mounted on the circuit board proximate to the power electronic devices. The temperature sensor generates a digital signal corresponding to the temperature measured by the sensor. A copper pad is included between each layer of the circuit board and between the first layer of the circuit board and the sensor. The circuit board also includes vias extending through each layer of the board. The copper pads and vias establish a thermally conductive path between the temperature sensor and the base plate.
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公开(公告)号：US09673685B2
公开(公告)日：2017-06-06
申请号：US14243353
申请日：2014-04-02
Applicant: Rockwell Automation Technologies, Inc.
Inventor： Mark Cooper , Kelly J. Bronk , Wei Qian , Zhenhuan Yuan , Shankernarayan Ramanarayanan , Manas Sawant , Shun Feng , Robert H. Schmidt
Abstract: An improved system for monitoring vibration of an electric machine is disclosed. According to one embodiment, sensors are positioned in a plane orthogonal to the motor shaft and each sensor detects vibration along at least one axis of the motor. The sensors are oriented such that the polarity of each sensor is reversed. The pairs of sensors may be used to isolate specific vibrations within the motor. According to another embodiment, a sensor may be mounted directly to the motor shaft. The sensor on the motor shaft directly detects vibrations along the motor shaft. Optionally, a second sensor may be mounted to a fixed location within the motor housing, and the combination of the sensor on the motor shaft and the sensor at a fixed location may be used to isolate specific vibrations within the motor. A motor controller may adjust operation of the motor to reduce the isolated vibration.
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公开(公告)号：US20150042162A1
公开(公告)日：2015-02-12
申请号：US14523228
申请日：2014-10-24
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
Inventor： Mark Cooper , Mark Alan Gries , Zoran Vrankovic , David Dean Van Dorpe
IPC: H02J4/00
CPC classification number: H02J4/00 , H02H7/08 , H02H7/1227 , H02P5/74 , H02P29/0241 , Y10T307/258
Abstract: An integrated drive motor (IDM) power distribution architecture utilizes an IDM power interface module (IPIM) to create a control voltage that is distributed to all the IDMs in a network. This power distribution may be accomplished along a hybrid cable, for example, that includes both signal conductors and power conductors. The IPIM is capable of detecting short circuits and/or overload conditions and disabling the power supply to the IDMs. Additionally, a second power supply may be utilized in the IPIM such that when the power supply to the IDMs is deactivated, the IPIM may remain functional, for example, to report one or more fault conditions to the user. Additionally, this reporting of fault status may be accomplished via a user display integrated with or coupled to the IPIM.
Abstract translation: 集成驱动电机（IDM）配电架构使用IDM电源接口模块（IPIM）来创建分配给网络中所有IDM的控制电压。 该功率分布可以沿着例如包括信号导体和电力导体的混合电缆来实现。 IPIM能够检测短路和/或过载条件，并禁用对IDM的供电。 此外，IPIM中可以使用第二电源，使得当对IDM的电源被去激活时，IPIM可以保持功能，例如向用户报告一个或多个故障状况。 此外，故障状态的报告可以通过与IPIM集成或耦合到IPIM的用户显示来实现。
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公开(公告)号：US08872460B2
公开(公告)日：2014-10-28
申请号：US13661566
申请日：2012-10-26
Applicant: Rockwell Automation Technologies, Inc.
Inventor： Mark Cooper , Mark Alan Gries , Zoran Vrankovic , David Dean Van Dorpe
CPC classification number: H02J4/00 , H02H7/08 , H02H7/1227 , H02P5/74 , H02P29/0241 , Y10T307/258
Abstract: An integrated drive motor (IDM) power distribution architecture utilizes an IDM power interface module (IPIM) to create a control voltage that is distributed to all the IDMs in a network. This power distribution may be accomplished along a hybrid cable, for example, that includes both signal conductors and power conductors. The IPIM is capable of detecting short circuits and/or overload conditions and disabling the power supply to the IDMs. Additionally, a second power supply may be utilized in the IPIM such that when the power supply to the IDMs is deactivated, the IPIM may remain functional, for example, to report one or more fault conditions to the user. Additionally, this reporting of fault status may be accomplished via a user display integrated with or coupled to the IPIM.
Abstract translation: 集成驱动电机（IDM）配电架构使用IDM电源接口模块（IPIM）来创建分配给网络中所有IDM的控制电压。 该功率分布可以沿着例如包括信号导体和电力导体的混合电缆来实现。 IPIM能够检测短路和/或过载条件，并禁用对IDM的供电。 此外，IPIM中可以使用第二电源，使得当对IDM的电源被去激活时，IPIM可以保持功能，例如向用户报告一个或多个故障状况。 此外，故障状态的报告可以通过与IPIM集成或耦合到IPIM的用户显示来实现。
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Patent Agency Ranking
公开(公告)号：US09300144B2
公开(公告)日：2016-03-29
申请号：US14523228
申请日：2014-10-24
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
Inventor： Mark Cooper , Mark Alan Gries , Zoran Vrankovic , David Dean Van Dorpe
CPC classification number: H02J4/00 , H02H7/08 , H02H7/1227 , H02P5/74 , H02P29/0241 , Y10T307/258
Abstract: An integrated drive motor (IDM) power distribution architecture utilizes an IDM power interface module (IPIM) to create a control voltage that is distributed to all the IDMs in a network. This power distribution may be accomplished along a hybrid cable, for example, that includes both signal conductors and power conductors. The IPIM is capable of detecting short circuits and/or overload conditions and disabling the power supply to the IDMs. Additionally, a second power supply may be utilized in the IPIM such that when the power supply to the IDMs is deactivated, the IPIM may remain functional, for example, to report one or more fault conditions to the user. Additionally, this reporting of fault status may be accomplished via a user display integrated with or coupled to the IPIM.
Abstract translation: 集成驱动电机（IDM）配电架构使用IDM电源接口模块（IPIM）来创建分配给网络中所有IDM的控制电压。 该功率分布可以沿着例如包括信号导体和电力导体的混合电缆来实现。 IPIM能够检测短路和/或过载条件，并禁用对IDM的供电。 此外，IPIM中可以使用第二电源，使得当对IDM的电源被去激活时，IPIM可以保持功能，例如向用户报告一个或多个故障状况。 此外，故障状态的报告可以通过与IPIM集成或耦合到IPIM的用户显示来实现。
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7.发明申请公开(公告)号：US20140265741A1
公开(公告)日：2014-09-18
申请号：US13795594
申请日：2013-03-12
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
Inventor： Zoran Vrankovic , Rongjun Huang , Mark Cooper , David M. Brod
IPC: H02K11/00
CPC classification number: H02K11/0094 , H02K11/25 , H02K11/33
Abstract: A system to monitor the temperature of power electronic devices in a motor drive includes a base plate defining a planar surface on which the electronic devices and/or circuit boards within the motor drive may be mounted. The power electronic devices are mounted to the base plate through the direct bond copper (DBC). A circuit board is mounted to the base plate which includes a temperature sensor mounted on the circuit board proximate to the power electronic devices. The temperature sensor generates a digital signal corresponding to the temperature measured by the sensor. A copper pad is included between each layer of the circuit board and between the first layer of the circuit board and the sensor. The circuit board also includes vias extending through each layer of the board. The copper pads and vias establish a thermally conductive path between the temperature sensor and the base plate.
Abstract translation: 用于监测电动机驱动器中的电力电子设备的温度的系统包括限定平面的基板，电机驱动器内的电子设备和/或电路板可以安装在该平面上。 功率电子器件通过直接接合铜（DBC）安装到基板上。 电路板安装在基板上，该基板包括安装在靠近电力电子设备的电路板上的温度传感器。 温度传感器产生对应于由传感器测量的温度的数字信号。 电路板的各层之间以及电路板的第一层和传感器之间包括铜焊盘。 电路板还包括延伸穿过板的每一层的通孔。 铜焊盘和通孔在温度传感器和基板之间建立导热路径。
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8.发明授权公开(公告)号：US09263928B2
公开(公告)日：2016-02-16
申请号：US14459542
申请日：2014-08-14
Applicant: Rockwell Automation Technologies, Inc.
Inventor： Zoran Vrankovic , Rongjun Huang , Mark Cooper , David M Brod
CPC classification number: H02K11/0094 , H02K11/25 , H02K11/33
Abstract: A system to monitor the temperature of power electronic devices in a motor drive includes a base plate defining a planar surface on which the electronic devices and/or circuit boards within the motor drive may be mounted. The power electronic devices are mounted to the base plate through the direct bond copper (DBC). A circuit board is mounted to the base plate which includes a temperature sensor mounted on the circuit board proximate to the power electronic devices. The temperature sensor generates a digital signal corresponding to the temperature measured by the sensor. A copper pad is included between each layer of the circuit board and between the first layer of the circuit board and the sensor. The circuit board also includes vias extending through each layer of the board. The copper pads and vias establish a thermally conductive path between the temperature sensor and the base plate.
Abstract translation: 用于监测电动机驱动器中的电力电子设备的温度的系统包括限定平面的基板，电机驱动器内的电子设备和/或电路板可以安装在该平面上。 功率电子器件通过直接接合铜（DBC）安装到基板上。 电路板安装在基板上，该基板包括安装在靠近电力电子设备的电路板上的温度传感器。 温度传感器产生对应于由传感器测量的温度的数字信号。 电路板的各层之间以及电路板的第一层和传感器之间包括铜焊盘。 电路板还包括延伸穿过板的每一层的通孔。 铜焊盘和通孔在温度传感器和基板之间建立导热路径。
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9.发明申请System and Method for Reducing Radiated Emissions in an Integrated Motor Drive 审中-公开用于减少集成电机驱动器中辐射发射的系统和方法公开(公告)号：US20140320048A1
公开(公告)日：2014-10-30
申请号：US13870550
申请日：2013-04-25
Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.
Inventor： Zoran Vrankovic , Rongjun Huang , Mark Cooper
Abstract: A motor drive, configured to be mounted to a motor, includes improvements to input circuits configured to receive and/or transfer power within the motor drive to reduce emissions over prior art motor drives. According to a first embodiment of the invention, the motor drive includes a voltage balancing circuit which utilizes surface mount capacitors having a voltage rating of at least 2772 VDC and, preferably, of at least 5000 VDC. According to another embodiment of the invention, the power supply includes a planar transformer wherein the primary and the secondary coils are uniformly formed by traces on the circuit board.
Abstract translation: 配置为安装到电动机的电动机驱动器包括对配置成在电动机驱动器内接收和/或传递动力以减少超过现有技术的电动机驱动器的排放的输入电路的改进。 根据本发明的第一实施例，电机驱动器包括电压平衡电路，该电压平衡电路利用具有至少2772VDC的电压额定值，并且优选地至少为5000VDC的表面贴装电容器。 根据本发明的另一实施例，电源包括平面变压器，其中初级线圈和次级线圈由电路板上的迹线均匀地形成。
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10.发明授权公开(公告)号：US08829839B1
公开(公告)日：2014-09-09
申请号：US13795594
申请日：2013-03-12
Applicant: Rockwell Automation Technologies, Inc.
Inventor： Zoran Vrankovic , Rongjun Huang , Mark Cooper , David M. Brod
CPC classification number: H02K11/0094 , H02K11/25 , H02K11/33
Abstract: A system to monitor the temperature of power electronic devices in a motor drive includes a base plate defining a planar surface on which the electronic devices and/or circuit boards within the motor drive may be mounted. The power electronic devices are mounted to the base plate through the direct bond copper (DBC). A circuit board is mounted to the base plate which includes a temperature sensor mounted on the circuit board proximate to the power electronic devices. The temperature sensor generates a digital signal corresponding to the temperature measured by the sensor. A copper pad is included between each layer of the circuit board and between the first layer of the circuit board and the sensor. The circuit board also includes vias extending through each layer of the board. The copper pads and vias establish a thermally conductive path between the temperature sensor and the base plate.
Abstract translation: 用于监测电动机驱动器中的电力电子设备的温度的系统包括限定平面的基板，电机驱动器内的电子设备和/或电路板可以安装在该平面上。 功率电子器件通过直接接合铜（DBC）安装到基板上。 电路板安装在基板上，该基板包括安装在靠近电力电子设备的电路板上的温度传感器。 温度传感器产生对应于由传感器测量的温度的数字信号。 电路板的各层之间以及电路板的第一层和传感器之间包括铜焊盘。 电路板还包括延伸穿过板的每一层的通孔。 铜焊盘和通孔在温度传感器和基板之间建立导热路径。
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