某新机综合飞行/推进系统H∞控制器设计
The Integrated Flight/Propulsion H∞ Controller Design for a New Fighter
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摘要: 针对国内某新型战机及其装配的新型涡轮风扇发动机,本文研究了该综合飞行/推进系统一体化控制问题。首先建立了飞行子系统、推进子系统数学模型,在此基础上得到了飞行/推进系统综合模型;利用H∞混合灵敏度控制器设计方法,设计了综合系统控制器,对控制器设计中的一些关键问题作了讨论;最后通过仿真,表明所设计的综合控制系统具有较好的性能。Abstract: The integrated flight/propulsion control system of a new fighter and its new turbofan engine are studied in this paper.Firstly,the models for the flight sub system and propulsion sub system are proposed,and then the model for integrated flight/propulsion system is set up.Secondly,the integrated flight/propulsion controller is designed based on the hybrid sensitivity approach;some key problems in controller design are discussed.Finally,the simulation results indicate that the designed integrated controller has good performances.
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