Discrete-time Sliding Mode Predictive Control Algorithm and Its Application
Discrete-time Sliding Mode Predictive Control Algorithm and Its Application
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发表时间：
2006
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通讯作者：
Zhou Gang
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作者：
Zhou Gang
提出了一种基于滑模单值预测算法的不确定离散系统变结构控制设计方法。采用标称模型确定理想滑动面，预测未来滑动模态值。在设计方法中引入了后退优化和反馈修正。避免了抖振现象，保证了闭环系统的鲁棒稳定性。将该算法应用于船舶自动驾驶仪控制器的设计，实验结果表明了该算法的有效性。
An approach to the variable structure control design for uncertain discrete-time systems based on the sliding mode singlevalue prediction algorithm is proposed.A nominal model is used to determine the ideal sliding surface and predict future sliding mode value.The receding optimization and the feed-back correction are introduced into the design method.Chattering phenomena is avoided and robust stability of the closed-loop system is ensured.The proposed algorithm is applied to a ship autopilot controller design and the experiment results show its effectiveness.