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对飞行/推进综合系统分散控制如何保持集中式控制性能的问题,研究了一种分散控制系统设计方法。首先设计集中式控制器使系统达到最优性能,以此作为性能参考,然后引入分散控制结构处理飞机与发动机之间的耦合作用,对其中的接口变量选取问题进行了分析,给出了分散控制系统的设计步骤,最后通过仿真验证了这种设计方法可以使分散控制具有与集中式控制相同的指令跟踪和解耦性能。
The decentralized control of flight / propulsion system how to maintain centralized control performance, a distributed control system design method. First, the design of a centralized controller to achieve optimal performance of the system as a performance reference, and then the introduction of decentralized control structure to deal with the coupling between the aircraft and the engine, the selection of the interface variables which were analyzed, given the decentralized control Finally, the simulation results show that this design method can make decentralized control have the same instruction tracking and decoupling performance as the centralized control.