Nonlinear modeling, estimation and predictive control in APMonitor

@article{Hedengren2014NonlinearME,
  title={Nonlinear modeling, estimation and predictive control in APMonitor},
  author={John D. Hedengren and Reza Asgharzadeh Shishavan and Kody M. Powell and Thomas F. Edgar},
  journal={Computers & Chemical Engineering},
  year={2014},
  volume={70},
  pages={133-148}
}
This paper describes nonlinear methods in model building, dynamic data reconciliation, and dynamic optimization that are inspired by researchers and motivated by industrial applications. A new formulation of the l1-norm objective with a dead-band for estimation and control is presented. The dead-band in the objective is desirable for noise rejection, minimizing unnecessary parameter adjustments and movement of manipulated variables. As a motivating example, a small and well-known nonlinear… CONTINUE READING