Analysis for Dead Time Compensation Schemes
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摘要: 針對時滯過程比較常用的Smith預估器和Dahlin控制器,應用內模控制原理揭示了內模控制器和Smith預估器、Dahlin控制器的內在聯系,并指出Smith預估器和Dahlin控制器所存在問題的本質原因.最后給出時滯過程的內模控制器設計方法.Abstract: An analytical approach is presented based on Intemal Model Contrl for the analysis of Smith predictor and Dahlin controller,and show that they are equivalent in some cases. An example is included to illustrae the designin based on IMC for dead tdrie process.
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Key words:
- dead time /
- internal model control /
- smith predictor /
- dahlin controller
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