The invention discloses a reconstruction method of a ship integrated power system considering an external threat. The reconstruction method comprises the following steps: step 1, detecting the external threat; step 2, the coordinator sends a command required for eliminating the threat to the subsystem; 3, each subsystem controller checks whether the command violates the operation constraint or not, and if not, the step 6 is executed; 4, if any condition violating the constraint exists, the subsystem needs to find an alternative optimal reconstruction sequence and sends the optimal reconstruction sequence to the coordinator; 5, the coordinator receives all the requests from the subsystems, finds the optimal solution and then sends the optimal solution to the subsystems; and step 6, the local controller receives the command sent by the coordinator. According to the method, the problem of single-point failure can be effectively avoided, the method has the advantages of being more efficient, stable, rapid and the like, the double-layer reconstruction framework strategy can bear more loads, the influence of external threats on the system can be reduced to the maximum extent, and meanwhile the system performance is kept.

    本发明一种考虑外部威胁的船舶综合电力系统的重构方法,包括:步骤1:检测外部威胁;步骤2:协调器向子系统发送消除威胁所需的命令;步骤3:每个子系统控制器将检查该命令是否违反操作约束,若不违反则执行步骤6;步骤4:如果存在任何违反约束的情况,子系统需要找到一个替代的最优重构序列并将其发送给协调器;步骤5:协调器接收来自子系统的所有请求,并找到最佳解决方案,然后将其发送给子系统;步骤6:局部控制器接受协调器发出的命令。本发明能够有效避免单点失效问题,有着更加高效、稳健、快速等优点,双层重构框架策略能够承担更多的负载,能够最大限度地减少外部威胁对系统的影响并同时保持系统性能。


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    Titel :

    Ship integrated power system reconstruction method considering external threats


    Weitere Titelangaben:

    一种考虑外部威胁的船舶综合电力系统的重构方法


    Beteiligte:
    ZHU WANLU (Autor:in) / LIANG ZHENGZHUO (Autor:in) / ZHI PENGFEI (Autor:in) / ZHU ZHIYU (Autor:in)

    Erscheinungsdatum :

    2022-04-01


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS / G05B Steuer- oder Regelsysteme allgemein , CONTROL OR REGULATING SYSTEMS IN GENERAL / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung



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