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一类非仿射系统的PI-like容错控制

DOI: 10.3724/SP.J.1004.2012.01033, PP. 1033-1041

Keywords: 比例积分控制,非仿射系统,执行器故障,容错,Lipschitz条件

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Abstract:

?针对存在执行器故障的不确定非仿射动态系统,研究其跟踪控制问题.在不太苛刻的Lipschitz条件下,提出了一种成本低、易于设计的用户友好类似比例积分(Proportionintegration,PI)的控制策略,和传统PI控制方法不同,这里的“比例”“积分”增益的确定无需反复试凑过程,并且在系统可能出现执行器失效故障的情况下可以确保稳定跟踪.

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