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    Automatic Network Discovery In Precision Time Protocol Networks
    1.
    发明申请
    Automatic Network Discovery In Precision Time Protocol Networks 有权
    精确时间协议网络中的自动网络发现

    公开(公告)号：US20150139038A1

    公开(公告)日：2015-05-21

    申请号：US14085916

    申请日：2013-11-21

    Applicant: Rockwell Automation Technologies, Inc.

    Inventor： Kevin J. Riederer ,  Gerry M. Nagel ,  Manas Sawant

    IPC: H04L12/24 ,  H04L12/26

    CPC classification number: H04L41/12 ,  H04L43/106 ,  H04L45/18 ,  H04L45/48 ,  Y04S40/164 ,  Y04S40/168

    Abstract: Aspects of the present invention provide systems and methods using precise timing relationships between nodes in computer networks to generate mappings depicting the physical arrangement or ordering of nodes in the computer networks. The technical effect is by tracking the timing delays between nodes as observed by an individual node, and collecting such information together for subsequent processing, nodes may receive and/or construct an entire physical network topology using an algorithm accordingly.

    Abstract translation: 本发明的方面提供使用计算机网络中的节点之间的精确定时关系的系统和方法来产生描绘计算机网络中节点的物理布置或排序的映射。 技术效果是通过跟踪单个节点观察到的节点之间的定时延迟，并将这些信息收集在一起用于后续处理，节点可以使用相应的算法接收和/或构建整个物理网络拓扑。

    Motion control systems with improved energy efficiency
    2.
    发明授权
    Motion control systems with improved energy efficiency 有权

    公开(公告)号：US09684288B2

    公开(公告)日：2017-06-20

    申请号：US14011843

    申请日：2013-08-28

    Applicant: Rockwell Automation Technologies, Inc.

    Inventor： Robert H. Schmidt ,  Gerry M. Nagel ,  Robert J. Miklosovic

    IPC: G05B13/04

    CPC classification number: G05B13/042

    Abstract: Aspects of the present invention provide a motion control system implementing an electronic motion profile for a load that is highly optimized for power efficiency by implementing several performance parameters that are non-overlapping with respect to time. Each performance parameter may characterize an acceptable level of performance or error with respect to the electronic motion profile. Performance parameters may include, for example, maximum position error, maximum velocity error, maximum error for regions or sections of the electronic motion profile, position settling time, position repeatability, position accuracy, position bandwidth, velocity bandwidth, acceleration time, motor thermal capacity, motor temperature and drive temperature.

    Motion Control Systems With Improved Energy Efficiency
    3.
    发明申请
    Motion Control Systems With Improved Energy Efficiency 有权
    运动控制系统提高能源效率

    公开(公告)号：US20150066167A1

    公开(公告)日：2015-03-05

    申请号：US14011843

    申请日：2013-08-28

    Applicant: Rockwell Automation Technologies, Inc.

    Inventor： Robert H. Schmidt ,  Gerry M. Nagel ,  Robert J. Miklosovic

    IPC: G05B19/05

    CPC classification number: G05B13/042

    Abstract: Aspects of the present invention provide a motion control system implementing an electronic motion profile for a load that is highly optimized for power efficiency by implementing several performance parameters that are non-overlapping with respect to time. Each performance parameter may characterize an acceptable level of performance or error with respect to the electronic motion profile. Performance parameters may include, for example, maximum position error, maximum velocity error, maximum error for regions or sections of the electronic motion profile, position settling time, position repeatability, position accuracy, position bandwidth, velocity bandwidth, acceleration time, motor thermal capacity, motor temperature and drive temperature.

    Abstract translation: 本发明的方面提供了一种运动控制系统，其通过实现几个相对于时间不重叠的性能参数来实现用于功率效率高度优化的负载的电子运动曲线。 每个性能参数可以表征相对于电子运动曲线的可接受的性能水平或误差。 性能参数可以包括例如最大位置误差，最大速度误差，电子运动曲线的区域或部分的最大误差，位置建立时间，位置重复性，位置精度，位置带宽，速度带宽，加速时间，电机热容量 ，电机温度和驱动温度。

    Error diagnostics and prognostics in motor drives
    5.
    发明授权
    Error diagnostics and prognostics in motor drives 有权
    电机驱动器中的故障诊断和预测

    公开(公告)号：US09207671B2

    公开(公告)日：2015-12-08

    申请号：US13650626

    申请日：2012-10-12

    Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.

    Inventor： Murray E. Hersh ,  Todd M. Oestreich ,  Gerry M. Nagel

    IPC: G01R31/00 ,  G05B23/02

    CPC classification number: G05B23/0278

    Abstract: An automation network that utilizes motor drives to diagnose faults, and provide potential solutions to a user. The fault status and/or diagnostic remedies may be displayed via a user display integrated with (e.g., in a single cabinet with) the motor drives and/or coupled to (e.g., in an external device separate from) the motor drives. As such, a logic process or other algorithm may be executed by the motor drive to determine a potential set of solutions for any given fault, based on, for example, determined errors and likelihood of causes for presentation to a user. In this manner, motor drives may allow for user corrective actions to be communicated to a user.

    Abstract translation: 一个利用电机驱动器诊断故障并为用户提供潜在解决方案的自动化网络。 故障状态和/或诊断补救措施可以经由与电动机驱动器集成（例如，在单个机柜中）集成的用户显示器和/或耦合到（例如，与电动机驱动器分开的外部设备）中。 因此，逻辑过程或其他算法可以由电动机驱动器执行，以基于例如所确定的错误以及呈现给用户的原因的可能性来为任何给定故障确定潜在的解决方案集合。 以这种方式，电动机驱动器可以允许将用户校正动作传达给用户。

    CONVERTER CIRCUIT WITH ADJUSTABLE DC BUS VOLTAGE
    6.
    发明申请
    CONVERTER CIRCUIT WITH ADJUSTABLE DC BUS VOLTAGE 审中-公开
    具有可调直流母线电压的转换器电路

    公开(公告)号：US20150244281A1

    公开(公告)日：2015-08-27

    申请号：US14710038

    申请日：2015-05-12

    Applicant: ROCKWELL AUTOMATION TECHNOLOGIES, INC.

    Inventor： Gerry M. Nagel ,  Todd M. Oestreich

    IPC: H02M5/44

    CPC classification number: H02M5/44 ,  H02M3/155 ,  H02M3/156 ,  H02M2001/007

    Abstract: A method for controlling voltage of a DC bus in a converter circuit is provided. The method includes monitoring a duty cycle of a switch that connects a resistive circuit across the DC bus, the switch being closed when the DC bus voltage reaches an upper voltage value and opened when the DC bus voltage reaches a lower voltage value and altering the lower voltage value based upon the duty cycle of the switch.

    Abstract translation: 提供了一种用于控制转换器电路中的DC总线的电压的方法。 该方法包括监视连接跨越DC总线的电阻电路的开关的占空比，当DC总线电压达到上限值时开关闭合，当DC总线电压达到较低电压值时，开关闭合，并改变下限 基于开关的占空比的电压值。

    Automatic network discovery in precision time protocol networks
    8.
    发明授权
    Automatic network discovery in precision time protocol networks 有权
    在精确时间协议网络中自动发现网络

    公开(公告)号：US09288112B2

    公开(公告)日：2016-03-15

    申请号：US14085916

    申请日：2013-11-21

    Applicant: Rockwell Automation Technologies, Inc.

    Inventor： Kevin J. Riederer ,  Gerry M. Nagel ,  Manas Sawant

    IPC: H04L12/24 ,  H04L12/26

    CPC classification number: H04L41/12 ,  H04L43/106 ,  H04L45/18 ,  H04L45/48 ,  Y04S40/164 ,  Y04S40/168

    Abstract: Aspects of the present invention provide systems and methods using precise timing relationships between nodes in computer networks to generate mappings depicting the physical arrangement or ordering of nodes in the computer networks. The technical effect is by tracking the timing delays between nodes as observed by an individual node, and collecting such information together for subsequent processing, nodes may receive and/or construct an entire physical network topology using an algorithm accordingly.

    Abstract translation: 本发明的方面提供使用计算机网络中的节点之间的精确定时关系的系统和方法来产生描绘计算机网络中节点的物理布置或排序的映射。 技术效果是通过跟踪单个节点观察到的节点之间的定时延迟，并将这些信息收集在一起用于后续处理，节点可以使用相应的算法接收和/或构建整个物理网络拓扑。

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