Method for Determining a Health Condition of an Electrical Device Comprising a Mechanical Actuation System
AssigneeABB Schweiz AG
InventorsMarco Cilibrasi, Kai Hencken
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Abstract
A method for determining a health condition of an electrical device comprising a mechanical actuation system includes obtaining measurement data indicative of a measured travel curve of the mechanical actuation system; obtaining model data indicative of a modeled travel curve of the mechanical actuation system in the electrical device, the model data being based on a mechanical model of the mechanical actuation system; and determining the health condition of the electrical device based on the measurement data and the model data.
Claims20
A method for determining a health condition of an electrical device comprising a mechanical actuation system, the method comprising:
- obtaining measurement data indicative of a measured travel curve of the mechanical actuation system;
- obtaining model data indicative of a modeled travel curve of the mechanical actuation system in the electrical device, the model data being based on a mechanical model of the mechanical actuation system;
- and
- determining the health condition of the electrical device based on the measurement data and the model data.
A computer program product comprising instructions which, when executed by a data processing system, cause the data processing system to carry out a method for determining a health condition of an electrical device comprising a mechanical actuation system, comprising:
- instructions for obtaining measurement data indicative of a measured travel curve of the mechanical actuation system;
- instructions for obtaining model data indicative of a modeled travel curve of the mechanical actuation system in the electrical device, the model data being based on a mechanical model of the mechanical actuation system;
- and
- instructions for determining the health condition of the electrical device based on the measurement data and the model data.
Dependencies are inferred from the claim text.