MASTER/SLAVE CONTROLLER SYSTEM IN RING TOPOLOGY FOR MODULAR MULTILEVEL CONVERTERS
    1.
    发明申请
    MASTER/SLAVE CONTROLLER SYSTEM IN RING TOPOLOGY FOR MODULAR MULTILEVEL CONVERTERS 审中-公开
    用于模块化多电平转换器的环形拓扑中的主/从控制器系统

    公开(公告)号:WO2015107187A1

    公开(公告)日:2015-07-23

    申请号:PCT/EP2015/050875

    申请日:2015-01-19

    Abstract: A power electronic converter (1) for converting electric energy and a method for controlling a power electronic converter. The converter comprises a plurality of PE switches (10), and a control system (12) adapted to transmit control information to the PE switches. The control system comprises a master controller (14) and a plurality of local controllers (18) controlling the PE switches. The control system further comprises one or more slave devices (16) controlled by the master controller. The control system (12) is configured so that the master controller (14) and the one or more slave devices are connected in a ring network topology. Each slave device and one or more of the local controllers are connected in a star network topology.

    Abstract translation: 一种用于转换电能的电力电子转换器(1)和用于控制电力电子转换器的方法。 所述转换器包括多个PE交换机(10)和适于向所述PE交换机发送控制信息的控制系统(12)。 控制系统包括主控制器(14)和控制PE开关的多个本地控制器(18)。 控制系统还包括由主控制器控制的一个或多个从设备(16)。 控制系统(12)被配置为使得主控制器(14)和一个或多个从设备以环形网络拓扑连接。 每个从设备和一个或多个本地控制器以星形网络拓扑连接。

    MULTICORE PROCESSOR FAULT DETECTION FOR SAFETY CRITICAL SOFTWARE APPLICATIONS
    2.
    发明申请
    MULTICORE PROCESSOR FAULT DETECTION FOR SAFETY CRITICAL SOFTWARE APPLICATIONS 审中-公开
    用于安全关键软件应用的多处理器故障检测

    公开(公告)号:WO2014198464A1

    公开(公告)日:2014-12-18

    申请号:PCT/EP2014/059529

    申请日:2014-05-09

    Abstract: There is provided multicore processor fault detection during execution of safety critical software applications in a multicore processor environment. A method for multicore processor fault detection during execution of safety critical software applications in a multicore processor environment involves dedicating the complete resources of at least a part of at least one processor core to execution of diagnostics software application whilst dedicating remaining resources to execution of a safety-critical software application, thereby enabling parallel execution of the diagnostics software application and the safety-critical software application. There is also provided a controller for multicore processor fault detection during execution of safety critical software applications in a multicore processor environment. The controller comprises a multicore processor environment. The controller may be part of a control system. The method may be provided as a computer program.

    Abstract translation: 在多核处理器环境中执行安全关键软件应用程序时,提供了多核处理器故障检测。 在多核处理器环境中执行安全关键软件应用程序期间进行多核处理器故障检测的方法包括将至少一个处理器核心的至少一部分的完整资源专用于执行诊断软件应用程序,同时将剩余资源用于执行安全性 关键软件应用程序,从而实现诊断软件应用程序和安全关键软件应用程序的并行执行。 还提供了在多核处理器环境中执行安全关键软件应用程序期间进行多核处理器故障检测的控制器。 控制器包括多核处理器环境。 控制器可以是控制系统的一部分。 该方法可以作为计算机程序提供。

    SOFTWARE DIVERSITY FOR INDUSTRIAL CONTROL SYSTEMS
    3.
    发明申请
    SOFTWARE DIVERSITY FOR INDUSTRIAL CONTROL SYSTEMS 审中-公开
    工业控制系统的软件多样性

    公开(公告)号:WO2014121817A1

    公开(公告)日:2014-08-14

    申请号:PCT/EP2013/052233

    申请日:2013-02-05

    CPC classification number: G06F8/47 G05B19/0421 G05B2219/24188 G06F11/1487

    Abstract: There is provided software diversity for safety crucial software applications in industrial control systems. A method comprises automatically generating different versions of software code from a single computerized representation to be executed in a multi- core processor environment. All versions of the software code produce the same end-result. There is also provided a controller for software diversity during execution of a control application in a multi-core processor environment. The controller comprises a multi- core processor environment. The controller may be part of a control system. The method may be provided as a computer program.

    Abstract translation: 为工业控制系统中的安全关键软件应用提供了软件多样性。 一种方法包括从在多核处理器环境中执行的单个计算机化表示自动生成不同版本的软件代码。 所有版本的软件代码产生相同的最终结果。 还提供了在多核处理器环境中执行控制应用期间的用于软件分集的控制器。 控制器包括多核处理器环境。 控制器可以是控制系统的一部分。 该方法可以作为计算机程序提供。

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