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Batch processes have been widely applied in industry. Quality prediction plays an important role in batch process quality control. Multiple phases within a batch have correlated contributions to final qualities. So, previous phases should be considered in the quality-regression modeling for the current phase. In this paper, a new phase-based recursive statistical quality regression method is proposed...
Owing to the natures of batch processes, such as high nonlinearity, time-varying, and limited batch time duration, their control remains as a challenge to modern industries. This paper takes a typical batch process, injection molding, as an example to present a set of control schemes for batch processes. Advanced control algorithms such as adaptive control and model predictive control have been adopted...
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