Fault Tolerance in Networked Control Systems by Flexible Task Assignment
Fault Tolerance in Networked Control Systems by Flexible Task Assignment
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DOI：
10.1007/978-3-030-65048-3_2
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发表时间：
2021
期刊：
影响因子：
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通讯作者：
Kai Schenk;J. Lunze
中科院分区：
文献类型：
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作者：
Kai Schenk;J. Lunze
本章讨论网络控制系统，其中所有子系统都必须完成一项共同任务。根据每个子系统的能力，协调单元评估特定子系统对协作任务的贡献程度。如果发生故障，将重新评估故障子系统的贡献，并在必要时进行调整。为了抵消这种变化，其他子系统必须增加其贡献。因此，所提出的方法即使在出现故障的情况下也能确保协作任务的满足。一个例子说明了该方法对于交通系统的有效性。
This chapter deals with networked control systems in which all subsystems have to fulfill a common task. Based on the capabilities of each subsystem, a coordination unit evaluates how much a particular subsystem can contribute to the cooperative task. In case of a fault, the contribution of the faulty subsystem is re-evaluated and adjusted if necessary. To counterbalance this change, other subsystems have to increase their contribution. As a result, the proposed method ensures the satisfaction of the cooperative task even in case of faults. An example illustrates the effectiveness of this method for a transportation system.