An adaptive fuzzy design for fault-tolerant control of MIMO nonlinear uncertain systems
An adaptive fuzzy design for fault-tolerant control of MIMO nonlinear uncertain systems
复制标题
MIMO非线性不确定系统容错控制的自适应模糊设计
DOI:
10.1007/s11768-011-8167-x
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发表时间:
2011-06
期刊:
影响因子:
--
通讯作者:
Yang, Guanghong
中科院分区:
文献类型:
--
作者:
Li, Ping;Yang, Guanghong
This paper presents a novel control method for accommodating actuator faults in a class of multiple-input multiple-output (MIMO) nonlinear uncertain systems. The designed control scheme can tolerate both the time-varying lock-in-place and loss of effectiveness actuator faults. In each subsystem of the considered MIMO system, the controller is obtained from a backstepping procedure; an adaptive fuzzy approximator with minimal learning parameterization is employed to approximate the package of unknown nonlinear functions in each design step. Additional control effort is taken to deal with the approximation error and external disturbance together. It is proven that the closed-loop stability and desired tracking performance can be guaranteed by the proposed control scheme. An example is used to show the effectiveness of the designed controller.
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DOI:
10.1109/ipemc.2006.4778342
发表时间:
2006-08
期刊:
2006 CES/IEEE 5th International Power Electronics and Motion Control Conference
影响因子:
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DOI:
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期刊:
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DOI:
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发表时间:
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期刊:
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影响因子:
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10.1109/cdc.2008.4739116
发表时间:
2008-12
期刊:
2008 47th IEEE Conference on Decision and Control
影响因子:
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作者:
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通讯作者:
Ping Li;Guanghong Yang
影响因子:
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