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This paper studies a class networked control systems where an approximate plant model is used in the controller side of a bidirectional communication network in order to reduce the data rates. Stability conditions are presented for the overall system, even in the case of inaccurate plant identification. When the plant model differs from the actual plant, the stability analysis is done using interval...
The primary objectives of the investigation are to analyze the dynamical behavior of a three-degree-of-freedom vibratory system and choose the suitable system parameters to obtain larger impact velocity or larger regions of periodic motions for engineering application. Stability and local bifurcations of one-impact periodic motion are analyzed by using Jacobian matrix of the Poincareacute mapping...
MPC outperforms other control strategies through its ability to deal with constraints. This requires on-line optimization, hence computational complexity can become an issue when applying MPC to complex systems with fast response times or to embedded applications where computational resources are limited. Multiplexed MPC (MMPC) has been proposed as a strategy to reduce computational complexity and...
During IC photomask vision inspection, considering problem that fine image defectpsilas fineness, complex shape, extraction feature difficultly, and effect by noise easily, presented defect identification classification algorithm based on PCA (principal components analysis) and SVM (support vector machine). It resolved the problem that fine and complex defect was difficult to classify, by merits of...
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