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    • 4. 发明申请
    • POWER SUPPLY SYSTEM FOR A DIRECT-CURRENT DRIVE AND METHOD FOR SAFETY-RELATED DISCONNECTION OF A DIRECT-CURRENT DRIVE
    • 用于直流驱动的电源系统和用于直接电流驱动的安全相关断开的方法
    • US20150214877A1
    • 2015-07-30
    • US14606622
    • 2015-01-27
    • ABB AG
    • Eberhard RIMANNChristian SCHLEGERLudwig WERLE
    • H02P7/292
    • H02P7/292H02P3/08H02P29/0241
    • An exemplary power supply system for a direct-current drive includes a power converter for at least one direction-dependent two-quadrant operating mode, at least one associated pulse-based actuation device, an input-side connection and an output-side connection for the power converter, and at least one mechanical interruption device for the input-side connection and/or the output-side connection. The power supply system is provided to continually provide values of a current flowing on the output-side during operation by receiving an STO (safe torque off) signal, immediate changeover of the power converter operating mode into the inverter limitation if an STO signal is received, interrupting a feed of actuation power through the actuation device into the power converter, and supplying an interruption signal to the at least one mechanical interruption device once a second subsequent time interval has elapsed and the current flowing on the output side has not decayed below a safety-critical limit value.
    • 用于直流驱动的示例性电源系统包括用于至少一个依赖于方向的两象限操作模式的功率转换器,至少一个相关联的基于脉冲的致动装置,输入侧连接和输出侧连接, 功率转换器和用于输入侧连接和/或输出侧连接的至少一个机械中断装置。 电源系统被提供以通过接收STO(安全转矩关闭)信号来连续提供在运行期间在输出侧流动的电流的值,如果接收到STO信号,则将功率转换器工作模式立即切换到逆变器限制中 ,通过所述致动装置将致动动力的进给中断进入所述功率转换器,并且一旦经过了第二后续时间间隔并且在所述输出侧流动的电流没有衰减到低于 安全关键极限值。
    • 5. 发明授权
    • Method and device for insulation monitoring of non-grounded electrical DC and AC grids
    • 非接地电气直流和交流电网绝缘监测方法和装置
    • US08994379B2
    • 2015-03-31
    • US13297022
    • 2011-11-15
    • Frank BrenkFranz-Otto WitteWolfram Strepp
    • Frank BrenkFranz-Otto WitteWolfram Strepp
    • G01R27/18G01R31/02
    • G01R27/18G01R31/025
    • Exemplary methods are directed to insulation monitoring of non-grounded electrical DC power supply systems and AC power supply systems which have a resistive (Rf) and capacitive (Cf) insulation impedance between the power supply system and ground. The method includes applying a pulsed AC voltage (U0) having alternately different pulsed voltage values to the power supply system to be monitored via a resistive system interface (Ri) between the power supply system and ground. The insulation impedance (Rf) between the power supply system and ground is determined using time profiles of transient processes of the measurement voltage (Vm) prior to transient recovery of the power supply system to the respective pulsed voltage value (U0) of two polarity-inverted pulsed voltage value application processes.
    • 示例性方法涉及在电源系统和地之间具有电阻(Rf)和电容(Cf)绝缘阻抗的非接地电力直流电源系统和交流电源系统的绝缘监测。 该方法包括通过电源系统和地之间的电阻系统接口(Ri)将具有交替不同的脉冲电压值的脉冲AC电压(U0)施加到待监控的电源系统。 电源系统与接地之间的绝缘阻抗(Rf)使用电源系统瞬态恢复之前的测量电压(Vm)的瞬态过程的时间曲线确定为两个极性电压系统的相应脉冲电压值(U0) 反向脉冲电压值应用过程。
    • 6. 发明授权
    • Method and system for planning the maintenance of an automation installation
    • 用于规划自动化安装维护的方法和系统
    • US08949262B2
    • 2015-02-03
    • US13305571
    • 2011-11-28
    • Wilhelm Wiese
    • Wilhelm Wiese
    • G06F17/30G06Q10/06
    • G06Q10/06Y02P90/86
    • A method and system are disclosed for planning maintenance of an automation installation by monitoring a maintenance state of individual components of the installation, which are connected to one another via a communication network, using life cycle data. The method and system can read device-identifying data from the individual components via the communication network, locate identified components in a current component database containing an item of replacement part availability information, and evaluate replacement part availability information relating to the located components with regard to determining specified procurement actions within the current maintenance interval.
    • 公开了一种方法和系统,用于通过使用生命周期数据监视通过通信网络相互连接的设备的各个组件的维护状态来规划自动化安装的维护。 所述方法和系统可以经由通信网络从各个组件读取设备识别数据,将包含替换部件可用性信息项目的当前组件数据库中的已识别组件定位,并且评估与所定位组件相关的替换部件可用性信息 在当前维护间隔内确定指定的采购操作。
    • 7. 发明授权
    • Integration of field devices in a distributed system
    • 现场设备在分布式系统中的集成
    • US08793417B2
    • 2014-07-29
    • US13332839
    • 2011-12-21
    • Stefan BollmeyerArmin DittelDirk Wagener
    • Stefan BollmeyerArmin DittelDirk Wagener
    • G06F13/00
    • H04L61/2038H04L12/40013H04L29/12254H04L2012/4026
    • Exemplary embodiments are directed to a system and method for integrating field devices in an automation system having a plurality of field devices connectable via at least one bus system. A respective field device is connected to the bus system of the automation system, and is automatically addressed by a superordinate controller using a predefined default address. The device addressed using the default address then registers in the system with its device address, and a fixed address which is provided from a multiplicity of unassigned addresses from an address memory is automatically allocated to the device registered in the system. An individually assigned identification (TAG) provided from the predetermined configuration of the automation system is allocated to the allocated fixed address, and, after the automatically allocated fixed address has been transmitted to the field device, the field device is changed to a suitable state for communication with the superordinate controller.
    • 示例性实施例涉及用于在具有可经由至少一个总线系统连接的多个现场设备的自动化系统中集成现场设备的系统和方法。 相应的现场设备连接到自动化系统的总线系统,并且由上级控制器使用预定义的默认地址自动寻址。 使用默认地址寻址的设备然后在系统中注册其设备地址,并且从地址存储器中的多个未分配地址提供的固定地址被自动分配给在系统中注册的设备。 从自动化系统的预定配置提供的单独分配的标识(TAG)被分配给所分配的固定地址,并且在自动分配的固定地址已被发送到现场设备之后,现场设备被改变为适当的状态 与上位控制器通信。
    • 9. 发明申请
    • COMMUNICATION INTERFACE MODULE FOR AN AUTOMATION SYSTEM
    • 用于自动化系统的通信接口模块
    • US20140121788A1
    • 2014-05-01
    • US14147959
    • 2014-01-06
    • ABB AG
    • Stefan GUTERMUTHGernot Gaub
    • G05B19/05
    • G05B19/054H04L12/40013H04L2012/40221
    • A communication interface module for an automation or control system for coupling at least two field bus systems is disclosed, the communication interface module includes at least one first functional unit configured to connect to a superordinate controller via a first communications link based on a first field bus protocol, at least one second functional unit configured to connect field devices via a second communications link based on a second field bus protocol, at least one serial interface configured to communicate with devices connected to the communication interface module, and at least one third functional unit configured to connect further field devices.
    • 公开了一种用于耦合至少两个现场总线系统的自动化或控制系统的通信接口模块,所述通信接口模块包括至少一个第一功能单元,其被配置为经由第一通信链路基于第一现场总线连接到上级控制器 至少一个第二功能单元,被配置为经由第二通信链路基于第二现场总线协议来连接现场设备,至少一个串行接口被配置为与连接到通信接口模块的设备进行通信,以及至少一个第三功能单元 配置为连接其他现场设备。