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首页> 外文期刊>International Journal of Innovative Computing Information and Control >ROBUST COMPENSATOR SYNTHESIS FOR ANTIWINDUP DESIGN WITH COPRIME FACTOR UNCERTAINTIES
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ROBUST COMPENSATOR SYNTHESIS FOR ANTIWINDUP DESIGN WITH COPRIME FACTOR UNCERTAINTIES

机译：具有余因数不确定性的抗风设计的鲁棒补偿器综合

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摘要

This paper studies the antiwindup synthesis problems for plants with coprime factor uncertainties. The proposed technique utilizes an equivalent framework of compensated systems to investigate the robustness of the antiwindup compensators. The penalty operators of the input saturation are studied originally in general cases. Robustness criteria are proposed for an antiwindup compensated system with different model uncertainties including the additive uncertainty and the coprime factor uncertainties. Linear matrix inequality based techniques can synthesize an antiwindup compensator to conform the system to better robustness requirements for input saturation problems. The simulation results show that the antiwindup compensator synthesized in this paper is more adequate to plants with coprime factor uncertainties. A system which is a rotorcraft model in hover flight condition is presented as a practical example to show the robustness and the performance of the antiwindup compensator from the proposed approach.
机译：本文研究了具有互质因子不确定性的植物的抗饱和合成问题。所提出的技术利用补偿系统的等效框架来研究抗饱和补偿器的鲁棒性。一般情况下，最初研究输入饱和度的罚算子。针对具有不同模型不确定性（包括加性不确定性和互质因数不确定性）的抗饱和补偿系统，提出了鲁棒性准则。基于线性矩阵不等式的技术可以合成一个抗饱和补偿器，以使系统符合输入饱和问题的更好的鲁棒性要求。仿真结果表明，本文合成的抗饱和补偿器更适合于具有互质因子不确定性的植物。提出了一种悬停飞行状态下的旋翼飞机模型系统作为实际示例，以从所提出的方法中展示出抗饱和补偿器的鲁棒性和性能。

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