Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert D. Turney0
Justin J. Seifi0
Matthew J. Asmus0
Date of Patent
February 14, 2017
0Patent Application Number
137562290
Date Filed
January 31, 2013
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A method for detecting and responding to disturbances in a HVAC system using a noisy measurement signal and a signal filter is provided. The method includes detecting a deviation in the noisy measurement signal, resetting the filter in response to a detected deviation exceeding a noise threshold, filtering the noisy measurement signal using the signal filter to determine an estimated state value, and determining that a disturbance has occurred in response to the estimated state value crossing a disturbance threshold. In some embodiments, the method further includes performing one or more control actions in response to the detection of a disturbance.
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