초록 ▼

A method and system for designing an impingement film floatwall panel system for a combustion chamber for a gas turbine engine comprising the steps of creating an impingement film floatwall panel knowledge base of information. The knowledge base has a plurality of design rule signals with respect to

A method and system for designing an impingement film floatwall panel system for a combustion chamber for a gas turbine engine comprising the steps of creating an impingement film floatwall panel knowledge base of information. The knowledge base has a plurality of design rule signals with respect to a corresponding plurality of parameter signals of associated elements of impingement film floatwall panels for a combustion chamber, wherein the knowledge base comprises at least one data value signal for each one of the plurality of design rule signals. The steps also include entering a desired data value signal for a selected one of the plurality of parameter signals of an associated element of the impingement film floatwall panels and comparing the entered desired data value signal for the selected one of the plurality of parameters with the corresponding at least one data value signal in the knowledge base for the corresponding one of the plurality of design rule signals. If the result of the step of comparing is such that the entered desired data value signal for the selected one of the plurality of parameter signals is determined to have a first predetermined relationship with respect to the corresponding at least one data value signal in the knowledge base for the selected one of the plurality of design rule signals, create signals representative of a geometric representation of the selected one of the plurality of parameter signals of the associated element of the impingement film floatwall panels.

대표청구항 ▼

1. A method of designing an impingement film floatwall panel system model for a combustion chamber for a gas turbine engine, comprising the steps of:creating signals representing an impingement film floatwall panel knowledge base of information having a plurality of design rule signals with respect

1. A method of designing an impingement film floatwall panel system model for a combustion chamber for a gas turbine engine, comprising the steps of:creating signals representing an impingement film floatwall panel knowledge base of information having a plurality of design rule signals with respect to a corresponding plurality of parameter signals of associated elements of impingement film floatwall panels, wherein the knowledge base comprises at least one data value signal for each one of the plurality of design rule signals;entering a data value signal for a selected one of the plurality of parameter signals of an associated element of the impingement film floatwall panels;comparing the entered data value signal for the selected one of the plurality of parameter signals with the corresponding at least one data value signal in the knowledge base for the corresponding one of the plurality of design rule signals; andcreating signals representative of a geometric representation of the selected one of the plurality of parameter signals of the associated element of the impingement film floatwall panels if the result of the step of comparing is such that the entered data value signal for the selected one of the plurality of parameter signals is determined to have a first predetermined relationship with respect to the corresponding at least one data value signal in the knowledge base for the selected one of the plurality of design rule signals.2. The method of claim 1, wherein the step of creating the signals representative of a geometric representation of the selected one of the plurality of parameter signals of the associated element of the impingement film floatwall panels further comprises the step of updating signals representing the model of the impingement film floatwall panel system with the selected one of the plurality of parameter signals of the associated element of the impingement film floatwall panels.3. The method of claim 1, further comprising the step of modifying the entered data value signal for the selected one of the plurality of parameter signals if the result of the step of comparing is such that the entered data value signal for the selected one of the plurality of parameter signals is determined to have a second predetermined relationship with respect to the corresponding at least one data value signal in the knowledge base for the selected one of the plurality of design rule signals.4. The method of claim 3, further comprising the steps of:comparing the modified data value signal for the selected one of the plurality of parameter signals with the corresponding at least one data value signal in the impingement film floatwall panel knowledge base for the corresponding one of the plurality of design rule signals; andcreating signals representative of a second geometric representation of the selected one of the plurality of parameter signals of the associated element of the impingement film floatwall panels if the result of the step of comparing is such that the modified data value signal for the selected one of the plurality of parameter signals is determined to be of the first predetermined relationship with respect to the corresponding at least one data value signal in the knowledge base for the corresponding one of the plurality of design rule signals.5. The method of claim 1, further comprising the step of storing the signals representative of the created knowledge base of information.6. The method of claim 1, further comprising the step of displaying the signals representative of the created geometric representation of the selected one of the plurality of parameter signals of the associated element of the impingement film floatwall panels.7. The method of claim 1, further comprising the step of generating shell of a combustion chamber design signals representing a model of a shell, including aligning elements of the model of the shell with signals representing elements of a model of a panel.8. The method of claim 7, wherein the step of aligning elements includes aligning panel combustion and dilution holes with shell combustion and dilution holes.9. The method of claim 1, further including the steps of:receiving signals representing flowpath parameters for entering aerodynamic and thermodynamic parameter signals; andcreating a default geometric representation of the impingement film floatwall panels utilizing the flowpath parameter signals and the design rule signals.10. The method of claim 1, further comprising the step of analyzing the signals representative of the geometric representation of the selected one of the plurality of parameter signals of the associated element of the impingement film floatwall panels.11. The method of claim 10, wherein the step of analyzing the signals representative of the geometric representation of the selected one of the plurality of parameter signals of the selected element of the impingement film floatwall panels further comprises the step of performing a weight analysis on the signals representative of the geometric representation of the selected one of the plurality of parameter signals of the associated element of the impingement film floatwall panels.12. The method of claim 1, wherein the step of creating the signals representative of the geometric representation of the selected one of the plurality of parameter signals of the associated element of the floatwall panels further comprises the step of creating signals representative of the model of the floatwall panels.13. The method of claim 1, wherein the at least one data value signal for each one of the plurality of design rule signals in the knowledge base comprises a numerical value.14. The method of claim 1, wherein the at least one data value signal for each one of the plurality of design rule signals in the knowledge base comprises a range of values.15. The method of claim 1, wherein the step of entering a desired data value signal for a selected one of the plurality of parameter signals of a selected element of the floatwall panels comprises the steps of:making available at least one data value signal for each one of the plurality of parameter signals of the selected element of the floatwall panels; andselecting a desired data value signal for the selected one of the plurality of parameter signals of the selected element of the floatwall panel from the made available at least one data value signal for each one of the plurality of parameter signals of the selected element of the floatwall panel.16. The method of claim 15, wherein the step of making available at least one data value signal for each one of the plurality of parameter signals of the selected element of the floatwall panel comprises the step of providing a visual display containing signals representative of a graphic depiction of the at least one data value signal for each one of the plurality of parameter signals of the selected element of the floatwall panel.17. The method of claim 1, further comprising the step of providing a file listing of a selected one or more of the plurality of parameter signals of the impingement film floatwall panels, wherein the file listing includes at least one of the entered data value signals for each one of the corresponding plurality of parameter signals of the impingement film floatwall panel, wherein the file listing represents a parametrical listing of each element of the signals representing the model of the impingement film floatwall panel.18. The method of claim 17, wherein the step of providing a file listing of a selected one or more of the plurality of parameter signals of the impingement film floatwall panels further comprises the step of providing the file listing as an output from a knowledge-based engineering system.19. A computerized system for designing an impingement film floatwall panel system for a combustion chamber of a gas turbine engine, comprising:an impingement film floatwall panel knowledge base for storing a plurality of impingement film floatwall panel design parameter signals corresponding to a plurality of design rule signals for creating a geometric representation of an impingement film floatwall panel;selection means for receiving a parameter value signal corresponding to at least one of the design parameter signals;processing means for comparing the parameter value signal with the at least one of the design parameter signals stored in the knowledge base; andmeans for creating the geometric representation of the impingement film floatwall panel if the parameter value signal has a first predetermined relationship with the design parameter signal and at least one of the design rule signals.20. A computerized system for designing an impingement film floatwall panel system for a combustion chamber of a gas turbine engine, comprising:an impingement film floatwall panel knowledge base including a plurality of design rule signals for generating impingement film floatwall panel model configuration signals, wherein each of the design rule signals has a first relationship with at least one of a plurality of design parameter signals;input means for receiving a design parameter value signal corresponding to one of the plurality of design parameter signals;evaluation means for comparing the design parameter value signal with the plurality of design rule signals;adjustment means for modifying impingement film floatwall panel model configuration signals utilizing the design parameter value signal and the plurality of design rule signals; andcreation means for generating signals representative of a geometric representation of the impingement film floatwall panel model configuration signals.21. The computerized system of claim 20, wherein the design parameter signals include flowpath parameter signals received from the input means.22. The computerized system of claim 21, further including means, utilizing the design rule signals, for creating the impingement film floatwall panel model configuration signals utilizing the flowpath parameter signals.23. The computerized system of claim 20, further including:cautionary means for generating a warning signal if the parameter value signal does not satisfy the plurality of the design rule signals; andmeans for displaying the warning signal.24. The computerized system of claim 20, further including:panel material parameter signals received from the input means;shell material parameter signals received from the input means; andmeans for generating weight signals for a panel model and a shell model utilizing shell material parameter signals and panel material parameter signals and impingement film floatwall panel model configuration signals.25. The computerized system of claim 20, wherein the design parameter signals include performance parameter signals for generating analysis signals of the impingement film floatwall panel model configuration signals, and manufacturing parameter signals for establishing manufacturing constraints and preferences for the impingement film floatwall panel model configuration signals.