Development of Near-Optimal Control Sequence
for Chiller Plants with Water Side Economizer using Dynamic Models; TC 1.4, Control Theory and Application
That is to say, to realize self-configuration of the control system, it first requires achieving self- generation the appropriate control sequence
. However, there is not any self-configuration procedure available in HVAC control system, or even the fundamental framework.
and then choose the first element of the optimal control sequence
The SOO document is made up of several key elements that are essential to a control sequence
. These elements should flow in a pattern that sets a predictable structure for both the author and the reader.
* the minimization of a suitable objective function with future increments of the control signal is belong to a computation of the future control sequence
PREMIUM VENTILATION PACKAGE CONTROL SEQUENCE
* Only the first element of the control sequence
is applied and the whole procedure of the objective function minimization is repeated in the next sampling period.
The control sequence
was often considered flawed in that it allowed the damper to fully close before the fan started eliminating ventilation in the dead band.
* Currently, each control sequence
lasts 1 hour, so the total execution time is 6 hours.
4.4 Model based on PLC control sequence
. This model consists of a certain number of system states and state changes in the PLC control sequence