CHEN Yang, SHAO Zhijiang, YOU Jianghong, et al. NMPC for industry process with varying load based on a class of nonlinear system[J]. CIESC Journal, 2011, (8): 2253-2257.
CHEN Yang, SHAO Zhijiang, YOU Jianghong, et al. NMPC for industry process with varying load based on a class of nonlinear system[J]. CIESC Journal, 2011, (8): 2253-2257.DOI:
Varying load of the industrial process impacts the characteristics of nonlinear dynamic system.The study focuses on the nonlinear dynamic processes with varying load
and the models of the processes which can be presented as ordinary differential equations or semi-explicit Heisenberg differential-Algebraic equations.The nonlinear model predictive control(NMPC)algorithm based on the rigorous model is applied here.A two-tier structure of steady-state and dynamic optimization is presented
and simultaneous approach is adopted to solve optimal problem.And then the stability of the approach is analyzed.Simulations on the cascade continuous stirred tank reactors show the validity of the NMPC.