EQUIPMENT PREVENTIVE MAINTENANCE SCHEDULING
1 Assignment
0 Petitions
Accused Products
Abstract
A method, system, and/or computer program product schedules preventive maintenance on a unit of equipment. An outage on a unit of equipment, which is the result of a maintenance operation being performed on a subcomponent of the unit of equipment, is detected. A determination is made that the maintenance operation is a superseding maintenance operation, which renders a subsequently scheduled minor maintenance operation on the subcomponent of the unit of equipment unnecessary. A critical maintenance operation on the subcomponent of the unit of equipment is also identified. Thus, the critical maintenance operation, but not the minor maintenance operation, is performed while executing the superseding maintenance operation on the subcomponent of the unit of equipment during the outage.
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Citations
20 Claims
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1-7. -7. (canceled)
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8. A computer program product for scheduling preventive maintenance on a unit of equipment, the computer program product comprising a computer readable storage medium having program code embodied therewith, the program code readable and executable by a processor to perform a method comprising:
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detecting an outage on a unit of equipment, wherein the outage is a result of a maintenance operation being performed on a first subcomponent of the unit of equipment; determining that the maintenance operation is a superseding maintenance operation, wherein the superseding maintenance operation renders a first minor maintenance operation on the first subcomponent of the unit of equipment unnecessary for preventing a failure of the unit of equipment, and wherein the first minor maintenance operation is scheduled after the superseding maintenance operation; identifying a first critical maintenance operation on the first subcomponent of the unit of equipment, wherein the first critical maintenance operation is scheduled after the superseding maintenance operation, and wherein failure to perform the first critical maintenance operation within a predefined period of time of the superseding maintenance operation has been predetermined to cause the unit of equipment to fail; and performing the first critical maintenance operation, but not the first minor maintenance operation, while executing the superseding maintenance operation on the first subcomponent of the unit of equipment during the outage. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. A system for scheduling preventive maintenance on a unit of equipment, the system comprising:
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a processor, a computer readable memory, and a computer readable storage medium; first program instructions to detect an outage on a unit of equipment, wherein the outage is a result of a maintenance operation being performed on a first subcomponent of the unit of equipment; second program instructions to determine that the maintenance operation is a superseding maintenance operation, wherein the superseding maintenance operation renders a first minor maintenance operation on the first subcomponent of the unit of equipment unnecessary for preventing a failure of the unit of equipment, and wherein the first minor maintenance operation is scheduled after the superseding maintenance operation; third program instructions to identify a first critical maintenance operation on the first subcomponent of the unit of equipment, wherein the first critical maintenance operation is scheduled after the superseding maintenance operation, and wherein failure to perform the first critical maintenance operation within a predefined period of time of the superseding maintenance operation has been predetermined to cause the unit of equipment to fail; and fourth program instructions to perform the first critical maintenance operation, but not the first minor maintenance operation, while executing the superseding maintenance operation on the first subcomponent of the unit of equipment during the outage; and
wherein the first, second, third, and fourth program instructions are stored on the computer readable storage medium and executed by the processor via the computer readable memory. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification