Stabilized Deteministic Optimization Based Control System and Method

摘要

The embodiments described herein include one embodiment that provides a control method, including determining a first stabilizing feasible control trajectory of a plurality of variables of a controlled process, determining a second stabilizing feasible control trajectory for the plurality of variables for a second time step subsequent to the first time step, determining a first cost of applying the first feasible control trajectory at the second time step, determining a second cost of applying the second feasible control trajectory at the second time step, comparing the first and second costs, selecting the first feasible control trajectory or the second feasible control trajectory based upon the comparison in a predetermined time frame, and controlling the controlled process by application of the selected control trajectory.

主权项

1. A control method, comprising:
determining a first stabilizing feasible control trajectory of a plurality of variables of a controlled process, the first control trajectory being the same as or an extension of a control trajectory applied for a first time step, the trajectory extending over a plurality of future time steps after the first time step; determining a second stabilizing feasible control trajectory for the plurality of variables for a second time step subsequent to the first time step; determining a first cost of applying the first feasible control trajectory at the second time step; determining a second cost of applying the second feasible control trajectory at the second time step; comparing the first and second costs; selecting the first feasible control trajectory or the second feasible control trajectory based upon the comparison in a predetermined time frame; and controlling the controlled process by application of the selected control trajectory.