Methods and systems for operating engine cycle models

• US 20060235665A1
• Filed: 04/19/2005
• Published: 10/19/2006
• Est. Priority Date: 04/19/2005
• Status: Abandoned Application

• Current Assignee: General Electric Company
• Original Assignee: General Electric Company
• Inventors: Goodall, John Thomas, Martin, Arlie Russell, Escriche, Lorenzo, Dwyer, Daniel Robert
• Application Number:
  US11/109,431
• Publication Number:
  US 20060235665A1
• Time in Patent Office: Days
• US Class Current: 703/7
• CPC Class Codes: G05B 17/02 electric

Abstract

A computer-implemented tool and method of operating a calculational model is provided. The method includes selecting a model from a predetermined plurality of available models, entering input data corresponding to preformatted data entry fields that are predetermined for the selected model, converting the entered input data to a predetermined format corresponding to the selected model, and determining, using the selected model, a model result corresponding to the converted input data and the selected model.

Claims

1. A computer-implemented method of operating a calculational model, said method comprising:

selecting a model from a predetermined plurality of available models;

entering input data corresponding to preformatted data entry fields that are predetermined for the selected model;

converting the entered input data to a predetermined format corresponding to the selected model; and

determining, using the selected model, a model result corresponding to the converted input data and the selected model.

2. A method in accordance with claim 1 wherein selecting a model from a predetermined plurality of available models comprises:

displaying a list of available models using a web-based graphical user interface (GUI);

prompting a user to select a listed model; and

displaying a preformatted data entry screen using the GUI having fields for entry of data corresponding to simulated operating conditions for the selected model.

3. A method in accordance with claim 1 wherein entering input data corresponding to preformatted data entry fields comprises entering gas turbine engine cycle input data corresponding to a desired gas turbine engine operating condition.

4. A method in accordance with claim 1 wherein entering input data corresponding to preformatted data entry fields comprises entering at least one of an installation status of a modeled engine, a temperature profile for engine operation, an operation environment setting, a power setting input option, and a power managed rating.

5. A method in accordance with claim 1 wherein converting the entered input data to a predetermined format corresponding to the selected model comprises:

receiving data in a first data entry format;

determining an input data specification for the selected model; and

converting the received data into a format corresponding to the selected model input data specification.

6. A method in accordance with claim 1 wherein converting the received data comprises converting the received data using a configuration file.

7. A method in accordance with claim 1 wherein determining, using the selected model, a model result corresponding to the converted input data and the selected model comprises:

retrieving from a database of gas turbine engine cycle data at least one of engine performance data, engine thermodynamic data, engine operation data and mathematical algorithms corresponding to the selected model;

executing the selected model using the retrieved data and the input data to generate results of the model execution that corresponds to a simulation of a gas turbine engine operation wherein the gas turbine engine is simulated by at least one of the retrieved data and the input data.

8. A calculational model operation tool comprising:

a user interface configured to display a preformatted data entry screen corresponding to user input selections, said user interface programmed to receive data input by a user; and

a processor programmed to format input data received from the user interface into a configuration format corresponding to a selected model, said processor further programmed to execute the selected model using the input data in the configuration format.

9. A tool in accordance with claim 8 wherein said user interface comprises a web-based interface.

10. A tool in accordance with claim 8 wherein said processor programmed to format input data comprises a PC-based computer.

11. A tool in accordance with claim 8 wherein said processor programmed to execute the selected model comprises a UNIX-based computer.

12. A tool in accordance with claim 11 wherein said processor programmed execute the selected model comprises a database of gas turbine engine cycle data including at least one of engine performance data, engine thermodynamic data, and engine operation data.

13. A tool in accordance with claim 11 wherein said processor programmed to execute the selected model is programmed to conditionally execute the selected model based on the input data and the selected model input requirements.

14. A computer program embodied on a computer readable medium for operating a calculational model using a server system coupled to a client system and a database, the client system including a user interface, said program comprising a code segment that prompts a user to select at least one model and then:

selects a model from a predetermined plurality of available models;

receives input data corresponding to preformatted data entry fields that are predetermined for the selected model;

converts the entered input data to a predetermined format corresponding to the selected model; and

determines, using the selected model, a model result corresponding to the converted input data and the selected model.

15. A computer program in accordance with claim 14 comprising a code segment that:

displays a list of available models using a web-based graphical user interface (GUI);

prompts a user to select a listed model; and

displays a preformatted data entry screen using the GUI having fields for entry of data corresponding to simulated operating conditions for the selected model.

16. A computer program in accordance with claim 14 comprising a code segment that enters gas turbine engine cycle input data corresponding to a desired gas turbine engine operating condition.

17. A computer program in accordance with claim 14 comprising a code segment that enters at least one of an installation status of a modeled engine, a temperature profile for engine operation, an operation environment setting, a power setting input option, and a power managed rating.

18. A computer program in accordance with claim 14 comprising a code segment that:

receives data in a first data entry format;

determines an input data specification for the selected model; and

converts the received data into a format corresponding to the selected model input data specification.

19. A computer program in accordance with claim 14 comprising a code segment that converts the received data using a configuration file.

20. A computer program in accordance with claim 14 comprising a code segment that:

retrieves from a database of gas turbine engine cycle data at least one of engine performance data, engine thermodynamic data, engine operation data and mathematical algorithms corresponding to the selected model; and

executes the selected model using the retrieved data and the input data to generate results of the model execution that corresponds to a simulation of a gas turbine engine operation wherein the gas turbine engine is simulated by at least one of the retrieved data and the input data.