摘要
This paper presents an original theoretical framework to model steel material properties in continuous casting line process. Specific properties arising from non-Newtonian dynamics are herein used to indicate the natural convergence of distributed parameter systems to fractional order transfer function models. Data driven identification from a real continuous casting line is used to identify model of the electromagnetic actuator device to control flow velocity of liquid steel. To ensure product specifications, a fractional order control is designed and validated on the system. A projection of the closed loop performance onto the quality assessment at end production line is also given in this paper.
基金
supported by Research Foundation Flanders(FWO)(1S04719N,12X6819N)
partially supported by a grant of the Ministry of Research
Innovation and Digitization
CNCS-UEFISCDI
project number PN-Ⅲ-P1-1.1-PD-2021-0204,within PNCDIⅢ。