Proceedings of the Japan Joint Automatic Control Conference
THE 53RD JAPAN JOINT AUTOMATIC CONTROL CONFERENCE
Session ID : 427
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Host: The Japan Society of Mechanical Engineers, The Society of Instrument and Control Engineers, The Institute of Systems, Control and Information Engineers, The Society of Chemical Engineers, Japan, The Japan Society for Precision Engineering, The Japan Society for Aeronautical and Space Sciences

Co-host: Technically Cosponsored by 50 Societies and Institutes

Process Control and Operation
Preview Controller with Reduced Computation
*Mamiko Takanami, Akihiko Yoneya
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Keywords: preview control, computation reduction
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Abstract
In this research, a method of preview control that reduces its amount of calculation is shown. The preview control is effective to shorten the settling time of the controlled system but needs a lot of calculation for a convolution operation. In order to reduce the calculation load, a inner product operation in feedforward caluculation is replaced by a single multiplication using inner models that generate the target trajectories for each class. An application example for a thermal plant is shown.
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© 2010 JSME
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