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直升机强跟踪自适应变稳控制器设计

DOI: 10.13195/j.kzyjc.2012.1263, PP. 45-49

Keywords: 变稳飞行控制,自适应控制,强跟踪,双模型,直升机

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Abstract:

变稳控制是直升机飞行模拟的关键技术之一,气动参数的不确定性是其设计的困难所在.对此,提出了利用双目标直升机模型构造原型直升机的强跟踪自适应变稳控制器,它将强跟踪的反馈补偿机构和自适应控制参数设计相分离,简化了控制设计,同时实现了提高自适应参数修正过程的系统稳定裕度和显著降低跟踪误差的目的.仿真实验结果验证了所提出方法的有效性和可行性.

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