Methods and apparatus to generate a predictive asset health quantifier of a turbine engine

1. An apparatus comprising:

a performance model analyzer to:

determine a fleet behavior parameter as a function of an engine performance characteristic by generating a reference performance model using historical information for a fleet of operators using turbine engines, wherein the engine performance characteristic is a characteristic that impacts a performance or an operation of a turbine engine;

generate a residual performance model based on calculating a difference between the fleet behavior parameter and a plurality of operator behavior parameters corresponding to an operation of turbine engines operated by the fleet;

identify an operator as a candidate improvement target based on comparing the operator behavior parameters corresponding to the operator to the fleet in the residual performance model; and

determine an adjusted operator behavior parameter for the candidate improvement target, wherein the adjusted operator behavior parameter represents an adjusted manner in which the candidate improvement target is to operate a turbine engine, and wherein the fleet behavior parameter, the operator behavior parameters, and the adjusted operator behavior parameter is an engine de-rate parameter or a turbine engine taper schedule;

a system updater to update a computer-based model to replace the operator behavior parameter with the adjusted operator behavior parameter to calculate an asset health quantifier of the turbine engine operated by the candidate improvement target; and

a task optimizer to determine a workscope for the turbine engine based on calculating the asset health quantifier using the adjusted operator behavior parameter, the workscope to be performed on the turbine engine to improve an operation of the turbine engine.

2. The apparatus of claim 1 , wherein the engine performance characteristic is at least one of an aircraft weight, an airport elevation, or an ambient temperature.

3. The apparatus of claim 1 , wherein the reference performance model is a multi-variable regression model including a mapping of the fleet behavior parameter to the engine performance characteristic.

4. The apparatus of claim 1 , further including the performance model analyzer to:

determine the fleet behavior parameter as a function of the engine performance characteristic by generating a physics-based reference model using simulated operator behavior parameters for the fleet; and

generate the residual performance model based on calculating a difference between the fleet behavior parameter and an operator behavior parameter for the fleet.

5. The apparatus of claim 4 , wherein the simulated operator behavior parameters are calculated using a digital twin model of a turbine engine.

6. The apparatus of claim 1 , further including to performance model analyzer to generate an alert dashboard including trend information corresponding to the operation behavior parameters for the fleet.

7. A method comprising:

determining a fleet behavior parameter as a function of an engine performance characteristic by generating a reference performance model using historical information for a fleet of operators using turbine engines, wherein the engine performance characteristic is a characteristic that impacts a performance or an operation of a turbine engine;

generating a residual performance model based on calculating a difference between the fleet behavior parameter and a plurality of operator behavior parameters corresponding to an operation of turbine engines operated by the fleet;

identifying an operator as a candidate improvement target based on comparing the operator behavior parameters corresponding to the operator to the fleet in the residual performance model;

determining an adjusted operator behavior parameter for the candidate improvement target, wherein the adjusted operator behavior parameter represents an adjusted manner in which the candidate improvement target is to operate a turbine engine, and wherein the fleet behavior parameter, the operator behavior parameters, and the adjusted operator behavior parameter is an engine de-rate parameter or a turbine engine taper schedule;

updating a computer-based model to replace the operator behavior parameter with the adjusted operator behavior parameter to calculate an asset health quantifier of the turbine engine operated by the candidate improvement target;

determining a workscope for the turbine engine based on calculating the asset health quantifier using the adjusted operator behavior parameter; and

performing the workscope on the turbine engine to improve an operation of the turbine engine.

8. The method of claim 7 , wherein the engine performance characteristic is at least one of an aircraft weight, an airport elevation, or an ambient temperature.

9. The method of claim 7 , wherein the reference performance model is a linear regression model including a mapping of the fleet behavior parameter to the engine performance characteristic.

10. The method of claim 7 , further including:

determining the fleet behavior parameter as a function of the engine performance characteristic by generating a physics-based reference model using simulated operator behavior parameters for the fleet; and

generating the residual performance model based on calculating a difference between the fleet behavior parameter and an operator behavior parameter for the fleet.

11. The method of claim 10 , wherein the simulated operator behavior parameters are calculated using a digital twin model of a turbine engine included in the fleet.

12. The method of claim 7 , further including generating an alert dashboard including trend information corresponding to the operation behavior parameters for the fleet.

13. A non-transitory computer readable storage medium comprising instructions which when executed, cause a machine to at least:

determine a fleet behavior parameter as a function of an asset characteristic by generating a reference performance model using historical information for a fleet of operators using turbine engines, wherein the engine performance characteristic is a characteristic that impacts a performance or an operation of a turbine engine;

generate a residual performance model based on calculating a difference between the fleet behavior parameter and a plurality of operator behavior parameters corresponding to an operation of turbine engines operated by the fleet;

identify an operator as a candidate improvement target based on comparing the operator behavior parameters corresponding to the operator to the fleet in the residual performance model;

determine an adjusted operator behavior parameter for the candidate improvement target, wherein the adjusted operator behavior parameter represents an adjusted manner in which the candidate improvement target is to operate a turbine engine, and wherein the fleet behavior parameter, the operator behavior parameters, and the adjusted operator behavior parameter is an engine de-rate parameter or a turbine engine taper schedule;

update a computer-based model to replace the operator behavior parameter with the adjusted operator behavior parameter to calculate an asset health quantifier of the turbine engine operated by the candidate improvement target; and

determine a workscope for the turbine engine based on calculating the asset health quantifier using the adjusted operator behavior parameter, the workscope to be performed on the turbine engine to improve an operation of the turbine engine.

14. The non-transitory computer readable storage medium of claim 13 , wherein the engine performance characteristic is at least one of an aircraft weight, an airport elevation, or an ambient temperature.

15. The non-transitory computer readable storage medium of claim 13 , wherein the reference performance model is a linear regression model including a mapping of the fleet behavior parameter to the engine performance characteristic.

16. The non-transitory computer readable storage medium of claim 13 , further including instructions which when executed, cause the machine to at least:

determine the fleet behavior parameter as a function of the engine performance characteristic by generating a physics-based reference model using simulated operator behavior parameters for the fleet; and

generate the residual performance model based on calculating a difference between the fleet behavior parameter and an operator behavior parameter for the fleet.

17. The non-transitory computer readable storage medium of claim 16 , wherein the simulated operator behavior parameters are calculated using a digital twin model of a turbine engine included in the fleet.

18. The non-transitory computer readable storage medium of claim 13 , further including instructions which when executed, cause the machine to at least generate an alert dashboard including trend information corresponding to the operation behavior parameters for the fleet.