PartialEmissionControl¶
Emission control of a zone (trano EmissionControl): set point of its day schedule, output y to the valve or the ideal emitter
FastSmoothBuildings.Controls.PartialEmissionControl, partial model (source)
Purpose
Base class of the emission controls of a zone (trano's EmissionControl): the heating set point
TSet from a day schedule, the zone air temperature TZon as input and the output
y, the opening of a valve or the share of the power of an ideal emitter. An extending class gives the
equation of y.
Equations
TSet = THeaSetBack + (THeaSet −
THeaSetBack) occupancy(timeOfDay(t), schedule, dtSet).
occupancy is 1 between the pairs of instants of
schedule and 0 otherwise, each change a smooth step over dtSet: the set point changes
without an event.
Parameters
| Name | Default | Meaning |
|---|---|---|
schedule | 3600 {7, 19} s | occupied between pairs of instants of the day |
THeaSet | 294.15 K | set point when occupied |
THeaSetBack | 289.15 K | set point otherwise |
k | 1 | gain |
dY | 10−3 | half-width of the smooth limits of the output |
dtSet | 60 s | duration of a change of the set point |
dY and dtSet are smoothing widths that a calibration can widen.
Use
Extended by EmissionP, EmissionPI and EmissionOnOff; EmissionMonitored reads its set point as an input instead.
Parameters¶
| Parameter | Type | Unit | Default | Description |
|---|---|---|---|---|
| schedule | Real | s | 3600*{7, 19} | Day schedule: occupied between pairs of instants |
| THeaSet | Real | K | 294.15 | Set point when occupied |
| THeaSetBack | Real | K | 289.15 | Set point otherwise |
| k | Real | 1 | Gain | |
| dY | Real | 1e-3 | Width of the smooth limits of the output | |
| dtSet | Real | s | 60 | Duration of a change of the set point |
Revisions¶
- October 2026: moved from trano's
FastModel.Controls.