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Papermaking Process Basis Weight Control Based on PIDDMC Optimal Algorithm
Abstract:
In the papermaking actual process basis weight of paper sheet often has properties of nonlinearity, time-varying, uncertainty and larger-time delay. With the improvement of control requirements, traditional PID control is not ideal, and DMC control depends on the process model which needs the actual feedback information to complete repeated online optimization. So a novel PIDDMC combined optimal algorithm is proposed to obtain the satisfied performance index. Simulation is analyzed to show that the algorithm can be well performed with high accuracy and stability.
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1258-1261
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Online since:
March 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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