-
1.发明授权公开(公告)号：US11409274B2
公开(公告)日：2022-08-09
申请号：US16697099
申请日：2019-11-26
Applicant: Johnson Controls Technology Company
Inventor： Michael J. Wenzel , Jingduo Fan , Mohammad N. Elbsat , Robert D. Turney
Abstract: A model predictive maintenance system for building equipment that performs operations including obtaining an objective function defining a cost of operating and performing maintenance on the equipment as a function of operating and maintenance decisions for time steps within a time period of a life cycle horizon and including performing a first computation of the objective function under a first scenario where maintenance is performed on the equipment during the period, a result of the first computation indicating a first cost. The operations include performing a second computation under a second scenario in which maintenance is not performed during the period, a result indicating a second cost. The operations include initiating an automated action to perform maintenance on the equipment in accordance with decisions defined by the first scenario if the first cost is less than or equal to the second cost.
-
2.发明授权公开(公告)号：US11416955B2
公开(公告)日：2022-08-16
申请号：US16687571
申请日：2019-11-18
Applicant: Johnson Controls Technology Company
Inventor： Mohammad N. Elbsat , Michael J. Wenzel , Jingduo Fan , Robert D. Turney
Abstract: A model predictive maintenance system for building equipment including one or more processing circuits including processors and memory storing instructions that, when executed by the processors, cause the processors to perform operations. The operations include obtaining an objective function that defines a cost of operating the building equipment and performing maintenance on the building equipment as a function of operating decisions and maintenance decisions for the building equipment for time steps within a time period. The operations include performing an optimization of the objective function to generate a maintenance and replacement strategy for the building equipment over a duration of an optimization period. The operations include estimating a savings loss predicted to result from a deviation from the maintenance and replacement strategy. The operations include adjusting an amount of savings expected to be achieved by energy conservation measures for the building equipment based on the savings loss.
-
Search Results
2
records
(took 0.019 seconds)
