Full Description

Reference models developed from first principles and empirical relationships are used to represent correct operation of air-handling units. The models are incorporated into software capable of comparing actual system output measurements with model outputs and detecting deviations from correct operation. Tests of the model-based system with data from a real system, operating with and without introduced faults, are reported.

Units: Dual

Citation: Symposium, ASHRAE Transactions, vol. 111, pt. 1, Orlando 2005