.BuildingSystems.Fluid.HeatPumps.ModularReversible.Controls.Safety.BaseClasses.BoundaryMap

Information

Given an input of TCon and TEva, the model returns false if the given point is outside of the given operational envelope.

The maximal and minimal TCon depend on TEva and are defined by the upper and lower boundaries in form of 1Ds-Tables.

The maximal and minimal TEva values are obtained trough the table and are constant.

For the boundaries of the TCon input value, a dynamic hysteresis is used to ensure a used device will stay off a certain time after shutdown.

This is similar to the hysteresis in a pressure-based safety control, which prevents operation outside this envelope in real devices.

Revisions

• October 2, 2022 by Fabian Wuellhorst:
  Adjusted based on IPBSA guidelines #1576)
• November 26, 2018; by Fabian Wuellhorst:
  First implementation (see issue AixLib #577)