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发明公开
CN107005446A 具有冗余CCDL的双通道架构 有权

具有冗余CCDL的双通道架构
摘要：
本发明涉及飞行器的飞行控制系统，该飞行控制系统包括：第一处理单元(1)，第二处理单元(2)，通信装置，该通信装置被配置成在第一处理单元(1)与第二处理单元(2)之间建立第一双通道数字链路(3)和第二双通道数字链路(4)，第二链路(4)相对于第一链路(3)冗余，第一链路(3)和第二链路(4)可以同时激活，系统还包括备用通信装置，该备用通信装置在第一链路(3)和第二链路(4)发生故障的情况下实现第一处理单元(1)与第二处理单元(2)之间的数据交换，所述备用通信装置包括传感器或致动器阵列(13)和/或用于航空电子设备(14)的安全机载网络。
摘要（英）：

The present invention concerns a flight control system of an aircraft comprising: a first processing unit (1), a second processing unit (2), -communication means configured to establish a first two-way digital link (3) and a second two-way digital link (4) between the first processing unit (1) and the second processing unit (2), said second link (4) being redundant with the first link (3), and said first link (3) and second link (4) being likely to be active concomitantly, said system further comprising backup communication means enabling data exchanges between the first processing unit (1) and the second processing unit (2) in the case of a failure in the first link (3) and second link (4), said backup communication means comprising an array of sensors or actuators (13) and/or a secure onboard network for the avionics (14).

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