Protecting an operation control unit connected to an electric machine via a long cable
    51.
    发明授权
    Protecting an operation control unit connected to an electric machine via a long cable 有权
    通过长电缆保护连接到电机的操作控制单元

    公开(公告)号:US09520714B2

    公开(公告)日:2016-12-13

    申请号:US14002045

    申请日:2011-03-02

    CPC classification number: H02H9/041 H02H3/20 H02H7/0833

    Abstract: A system for operating an electric machine and a method for protecting an operation control unit in such a system. The system includes an operation control unit, an alternating current cable connecting the machine with the operation control unit and an electric short-circuiting arrangement. This arrangement is connected to terminals of the operation control unit facing the cable and short circuits these terminals based on a detected overvoltage.

    Abstract translation: 一种用于操作电机的系统和用于保护这种系统中的操作控制单元的方法。 该系统包括操作控制单元,连接机器与操作控制单元的交流电缆和电气短路装置。 这种布置被连接到操作控制单元的面向电缆的端子,并且基于检测到的过电压使这些端子短路。

    Method for controlling a machine or an electrical load supplied with electric power over a long line
    52.
    发明授权
    Method for controlling a machine or an electrical load supplied with electric power over a long line 有权
    用于控制通过长线供电的机器或电负载的方法

    公开(公告)号:US08519664B2

    公开(公告)日:2013-08-27

    申请号:US13569909

    申请日:2012-08-08

    Applicant: Knut Rongve

    Inventor: Knut Rongve

    CPC classification number: H02P23/14

    Abstract: A drive controller arranged to provide electrical power from a power supply to a machine or load over a long AC power cable of the order of kilometers. The drive controller is arranged with circuits and/or control processes to provide AC current at a constant ratio of voltage and frequency to said machine or load. The drive controller maintains voltage and frequency at the machine terminals despite fluctuations in voltage and/or frequency that would ordinarily be caused by the load. This is done by estimating the voltage and current at the machine terminals and adapting the drive controller output accordingly to actively vary the converter output dependent on the load of the machine or other load. In other aspects of the invention a method and a computer program for carrying out the method are described.

    Abstract translation: 驱动控制器,被布置成通过长达数千公里的长交流电力电缆从电源向机器或负载提供电力。 驱动控制器布置有电路和/或控制过程,以提供恒定的电压和频率与所述机器或负载的交流电流。 尽管通常由负载引起的电压和/或频率波动,驱动控制器仍保持机器端子的电压和频率。 这是通过估计机器端子处的电压和电流来实现的,并相应地调节驱动控制器输出,以根据机器或其他负载的负载主动地改变转换器输出。 在本发明的其他方面,描述了用于执行该方法的方法和计算机程序。

    System and method to provide maintenance for an electrical power generation, transmission and distribution system
    53.
    发明授权
    System and method to provide maintenance for an electrical power generation, transmission and distribution system 有权
    为发电,输配电系统提供维护的系统和方法

    公开(公告)号:US08126752B2

    公开(公告)日:2012-02-28

    申请号:US11653668

    申请日:2007-01-12

    Abstract: A method for providing maintenance to an electrical power generation, transmission and distribution system, and an information system and one or more computer program software means for carrying out same. A method to provide maintenance to an electrical power generation facility and/or an electrical power transmission and distribution network system operated by a Utility. Maintenance personnel visit a site to inspect a condition of said apparatus, and examine information from an Information System operated in co-ordination with a Help Desk. The method comprises further steps such as preparing a report of the apparatus with a mobile web camera, making a report comprising a graphic image of the condition of said apparatus, receiving at said Help Desk and Information System the report and graphic image from the inspector/repairman, finding stored information about said apparatus and/or said system in said Information System, comparing said stored information with the report and/or graphic image, the inspector/repairman making in consultation with the Help Desk an assessment of the condition of said apparatus and providing a recommendation such as a repair, a temporary repair or making a plan for a repair at a later time.

    Abstract translation: 一种用于向发电,输配系统和信息系统提供维护的方法以及用于执行相同的一个或多个计算机程序软件装置。 一种为由电力公司操作的发电设备和/或电力输配电网络系统提供维护的方法。 维修人员访问现场以检查所述设备的状况,并从与服务台协调操作的信息系统中检查信息。 该方法还包括进一步的步骤,例如准备具有移动网络摄像机的设备的报告,制作包括所述设备状况的图形图像的报告,在所述帮助台和信息系统处接收来自检查者/ 在所述信息系统中找到关于所述设备和/或所述系统的存储信息,将所述存储的信息与报告和/或图形图像进行比较,所述检查员/修理工与咨询台协商进行评估,以评估所述设备的状态 并在稍后提供修理,临时修理或修理计划等建议。

    Detection of Water Breakthrough
    55.
    发明申请
    Detection of Water Breakthrough 失效
    水突破检测

    公开(公告)号:US20070276603A1

    公开(公告)日:2007-11-29

    申请号:US10578354

    申请日:2004-11-05

    CPC classification number: G01F1/36 E21B47/1005 G01F1/68

    Abstract: A method for detecting water breakthrough in a well production. A model, of which the accuracy is known, will receive three of the four following parameters: inlet pressure, inlet temperature, outlet pressure, outlet temperature. The model includes a three-phase flash model including heat of evaporation of water and partial pressure of water with or without dissolved components lowering the vapor pressure such as salt and/or alcohol. Based on the three parameters the model computes the fourth parameter, whereupon the actual fourth parameter is measured and compared to the computed fourth parameter. If the deviation between the measured and the computed parameter is considerably larger than that which can be explained from the level of confidence of the selected model and uncertainty of measurement, it can be concluded that a water breakthrough has actually occurred.

    Abstract translation: 一种用于在井生产中检测水渗透的方法。 一个已知精度的模型将会获得以下四个参数中的三个参数:入口压力,入口温度,出口压力,出口温度。 该模型包括三相闪蒸模型,其包括水的蒸发热和具有或不具有降低蒸气压的溶解组分(例如盐和/或醇)的水的分压。 基于三个参数,模型计算第四个参数,然后测量实际的第四个参数并与计算的第四个参数进行比较。 如果测量和计算参数之间的偏差远远大于可以从所选模型的置信度和测量的不确定性中解释的偏差,则可以得出结论,实际发生了水的穿透。

    Robot member
    56.
    发明申请
    Robot member 审中-公开
    机器人会员

    公开(公告)号:US20060243087A1

    公开(公告)日:2006-11-02

    申请号:US10562399

    申请日:2004-06-24

    Inventor: Arnulf Krogedal

    CPC classification number: B25J19/0029 B25J17/0291 Y10T74/20329

    Abstract: A robot wrist with a plurality of rotatable parts arranged in series with each other arranged to be mounted on a robot arm or automation machine to enable rotary movement of a first wrist part about a first axis and a second wrist part journalled in the first wrist part. Each wrist part may be arranged with one or more gear members to drive a rotary movement and rotate any wrist part relative to another wrist part. At least one gear member of one engaging pair is a concave bevel gear arranged with negative bevel angle to the plane of rotation at the engaging face. In another embodiment the robot wrist has three wrist parts. The robot wrist may also include an inner protection hose.

    Abstract translation: 一种机器人手腕,其具有彼此串联布置的多个可旋转部件,布置成安装在机器人手臂或自动化机器上,以使第一腕部绕第一轴线旋转运动,第二手腕部件被安装在第一手腕部分 。 每个腕部可以布置有一个或多个齿轮构件以驱动旋转运动并相对于另一腕部旋转任何腕部。 一对啮合对的至少一个齿轮构件是在接合面处以相对于旋转平面具有负斜角的凹锥齿轮。 在另一个实施例中,机器人手腕具有三个腕部。 机器人手腕还可以包括内部保护软管。

    System and method for visualization of process errors
    57.
    发明授权
    System and method for visualization of process errors 有权
    用于可视化过程错误的系统和方法

    公开(公告)号:US09067321B2

    公开(公告)日:2015-06-30

    申请号:US12370811

    申请日:2009-02-13

    Inventor: Øyvind Landsnes

    CPC classification number: B25J9/1674 G05B2219/40213 G05B2219/40216

    Abstract: A system for visualizing process errors that occur in connection with processing a workpiece by means of a process tool and an industrial robot moving the tool along a path in relation to the workpiece during the processing. The system is configured to store information on process errors and information on where on the robot path the error occurred upon detecting the process errors and to present a visualization of the robot path and the position of the stored errors in relation to the robot path.

    Abstract translation: 一种用于可视化与通过处理工具和工业机器人处理工件相关的工艺误差的系统,所述工艺机器和工业机器人在处理期间沿相对于工件的路径移动工具。 系统被配置为存储关于过程错误的信息以及关于机器人路径上在检测到过程错误时发生错误的信息的信息,并且呈现机器人路径的可视化以及存储的错误相对于机器人路径的位置。

    Method and node for localizing a node in a wireless network
    58.
    发明授权
    Method and node for localizing a node in a wireless network 有权
    用于在无线网络中定位节点的方法和节点

    公开(公告)号:US08963777B2

    公开(公告)日:2015-02-24

    申请号:US14148185

    申请日:2014-01-06

    Abstract: A method for localizing a node in a wireless network, the method including: receiving location signals transmitted by beacons, the location signals including information about the locations of the respective beacons; detecting the respective received signal strengths of the received location signals; obtaining information about the different signal levels at which the beacons can transmit; studying the received location signals; determining the signal levels used by each of the beacons for the transmission of the location signals, based on the studying of the received signals; calculating a distance to each of the beacons based on the detected signal strengths and the determined signal levels; and localizing the node by means of the received location information and the calculated distances. The invention also relates to a node ant to a wireless network.

    Abstract translation: 一种用于定位无线网络中的节点的方法,所述方法包括:接收由信标发送的位置信号,所述位置信号包括关于各个信标的位置的信息; 检测所接收的位置信号的各个接收信号强度; 获得关于信标可以传输的不同信号电平的信息; 研究收到的位置信号; 基于对接收到的信号的研究,确定每个信标用于发送位置信号的信号电平; 基于检测到的信号强度和确定的信号电平计算到每个信标的距离; 并通过所接收的位置信息和计算的距离来定位节点。 本发明还涉及到无线网络的节点。

    Flexible hose and a paint application apparatus and system with same
    59.
    发明授权
    Flexible hose and a paint application apparatus and system with same 有权
    柔性软管和涂料应用仪器及系统

    公开(公告)号:US08272407B2

    公开(公告)日:2012-09-25

    申请号:US12212259

    申请日:2008-09-17

    CPC classification number: B05B12/1481 B05B5/1608 F16L11/127

    Abstract: An insulated hose for a high voltage paint application apparatus including an inner hose containing a fluid or paint charged at a high voltage. The flexible inner tube hose is arranged inside at least one flexible mechanical protection tube or layer and an air excluding medium is enclosed between flexible inner tube and first flexible mechanical protection layer. A mechanical protection layer may be surrounded by an electrical protection layer which is grounded. A system for applying paint or other fluid materials at a high voltage is also described.

    Abstract translation: 一种用于高压涂料施加装置的绝缘软管,其包括含有以高电压充电的流体或涂料的内软管。 柔性内管软管布置在至少一个柔性机械保护管或层内,空气排除介质封装在柔性内管和第一柔性机械保护层之间。 机械保护层可以被接地的电保护层包围。 还描述了用于在高电压下施加涂料或其它流体材料的系统。

    Method to increase the safety integrity level of a control system
    60.
    发明授权
    Method to increase the safety integrity level of a control system 有权
    提高控制系统安全完整性水平的方法

    公开(公告)号:US07813820B2

    公开(公告)日:2010-10-12

    申请号:US10539629

    申请日:2003-12-16

    Abstract: Controller capable of executing non-safety-related control logic. A safety module is added to the controller in order to increase the safety-integrity level of a control system. The controller is able to execute safety-related control of real-world objects. Such a control system may exist at an offshore production platform or in a hazardous area of a chemical plant.

    Abstract translation: 控制器能够执行非安全相关的控制逻辑。 为了提高控制系统的安全完整性水平,将一个安全模块添加到控制器中。 控制器能够对现实世界中的物体进行安全相关的控制。 这样的控制系统可以存在于离岸生产平台或化工厂的危险区域中。

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