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首页> 外文期刊>Proceedings of the Institution of Mechanical Engineers >Anti-windup disturbance suppression control of feedback linearizable systems with application to hypersonic flight vehicles
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Anti-windup disturbance suppression control of feedback linearizable systems with application to hypersonic flight vehicles

机译：反馈线性化系统的抗饱和扰动抑制控制及其在高超音速飞行器中的应用

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摘要

This paper deals with the anti-windup control problem for a class of feedback linearizable systems subject to external disturbances and constrained actuators. The original system is approximately feedback linearized into a tractable form with additive mismatched disturbances. A baseline disturbance suppression control is built on the combination of a disturbance observer and a compensation law. Moreover, this baseline control is strengthened by two anti-windup mechanisms to accommodate the possible input saturation, leading to the anti-windup disturbance suppression control. The resulting control schemes guarantee output tracking errors to be bounded in the presence of input saturation, while the zero steady-state tracking is finally achieved due to the recovery property. The proposed methods are applied to the longitudinal tracking control of hypersonic flight vehicles to highlight their efficiency and superiority.
机译：本文针对一类受外部干扰和执行器约束的线性化反馈系统的抗饱和控制问题。原始系统被近似反馈线性化为具有加性失配干扰的易于处理的形式。基线干扰抑制控制建立在干扰观测器和补偿定律的组合上。此外，通过两个防饱和机制来加强此基线控制，以适应可能的输入饱和，从而实现了防饱和干扰抑制控制。最终的控制方案可确保在输入饱和的情况下限制输出跟踪误差，而归因于恢复特性，最终可实现零稳态跟踪。提出的方法应用于高超声速飞行器的纵向跟踪控制，以突出其效率和优越性。

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