大时滞系统理论及其应用

The theory and application of time-delay systems has attracted a considerable amount of interest, since the existence of time-delay in practical industrial process may induce instability or bad performance. Supported by the National Natural Science Foundation of China, the time-delay systems are investigated widely and deeply in this program. Stability, robustness and oscillation of differenct uncertain time-delay systems are analyzed. Synthetical time-delay control schemes are proposed, including robust stabilizing control, variable structure control, robust dissipative control and so on. Industrial time-delay system model are established based on the theorematic results and industrial requirements. Pratical control algorithms and APC-software are developed and applied to practical process successful.

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