Flight control computing system, control signal output method and device and storage medium

Embodiments of the invention provide a flight control computing system, a control signal output method and device and a storage medium. The flight control computing system can comprise first redundancy and second redundancy; the first redundancy comprises a first CPU and a first programmable logic array; the second redundancy comprises a second CPU and a second programmable logic array; and the first programmable logic array and the second programmable logic array are used for determining to output target redundancy of a control signal to an external component according to whether the first redundancy and the second redundancy are valid or not, wherein the target redundancy is the first redundancy or the second redundancy. Therefore, the compatibility of the aircraft control computing system can be improved. 本发明实施例提供了一种飞行控制计算系统及控制信号输出方法、装置和存储介质，其中，飞行控制计算系统，可以包括：第一余度和第二余度；第一余度包括第一中央处理单元CPU和第一可编程逻辑阵列，第二余度包括第二CPU和第二可编程逻辑阵列；第一可编程逻辑阵列和第二可编程逻辑阵列，用于根据第一余度和第二余度是否有效，确定向外部部件输出控制信号的目标余度，目标余度向外部部件输出控制信号，目标余度为第一余度或第二余度。如此