화학공학소재연구정보센터
International Journal of Control, Vol.72, No.7-8, 659-675, 1999
Estimation and model predictive control of non-linear batch processes using linear parameter varying models
In this paper, feedback control is implemented for batch processes using linear models which describe the batch dynamics locally along its optimal trajectory. A Linear Parameter Varying (LPV) model obtained by interpolation between these multiple models is used to emulate the behaviour of the non-linear batch. The interpolation functions and state estimates are computed using a recursive Bayesian technique. The control technique is based on model predictive control (MPC) which is used for regulation and targeting the product specifications at the end of the batch.