5 papers
Hierarchical 2-degree-of-freedom control combining Youla-Kucera parameterization and model predictive control
Zhiheng Zhao, Hans Henrik Niemann, John Bagterp Jørgensen
A hierarchical 2DOF (2-degree-of-freedom) structure combining Youla-Kucera (YK) parameterization and model predictive control (MPC) is presented in this paper. The YK parameterizat…
A simulation- and model-based approach to PI control pairing and tuning for the pyro process in a cement plant
Jan Lorenz Svensen, Steen Hørsholt, Guruprasath Muralidharan +1
The operation of the pyro process in cement production significantly affects the energy efficiency and sustainability of the cement plant, especially for reductions in carbon dioxi…
ESDIRK-based nonlinear model predictive control for stochastic differential-algebraic equations
Anders Hilmar Damm Christensen, Nicola Cantisani, John Bagterp Jørgensen
In this paper, we present a nonlinear model predictive control (NMPC) algorithm for systems modeled by semi-explicit stochastic differential-algebraic equations (DAEs) of index 1.…
Numerical Discretization Methods for the Discounted Linear Quadratic Control Problem
Zhanhao Zhang, Steen Hørsholt, John Bagterp Jørgensen
This study focuses on the numerical discretization methods for the continuous-time discounted linear-quadratic optimal control problem (LQ-OCP) with time delays. By assuming piecew…
Numerical Discrete-Time Implementation of Continuous-Time Linear-Quadratic Model Predictive Control
Zhanhao Zhang, Anders Hilmar Damm Christensen, Steen Hørsholt +1
This study presents the design, discretization and implementation of the continuous-time linear-quadratic model predictive control (CT-LMPC). The control model of the CT-LMPC is pa…