초록 ▼

An apparatus estimates governor dynamics for a gas turbine engine used in a system. The apparatus is programmed to obtain a first set of parameters from a governing sub-system coupled to the system, obtain a second set of parameters from the governing sub-system, and generate governor dynamics estim

An apparatus estimates governor dynamics for a gas turbine engine used in a system. The apparatus is programmed to obtain a first set of parameters from a governing sub-system coupled to the system, obtain a second set of parameters from the governing sub-system, and generate governor dynamics estimates by utilizing the first and second sets of parameter outputs to solve a multiple objective optimization algorithm problem.

대표청구항 ▼

1. A method for estimating governor dynamics within a system, the system having a plurality of sensors responsive to engine operations, said method comprisingidentifying a first set of parameters utilized in the governing system, relating to the system responsiveness;identifying a second set of para

1. A method for estimating governor dynamics within a system, the system having a plurality of sensors responsive to engine operations, said method comprisingidentifying a first set of parameters utilized in the governing system, relating to the system responsiveness;identifying a second set of parameters utilized in the governing system, relating to the system stability robustness; andgenerating governor dynamics estimates by utilizing the first and second sets of parameters to solve multiple objective optimization algorithms. 2. A method in accordance with claim 1 wherein said obtaining identifying a first set of parameters further comprises obtaining a set of outputs representative of system responsiveness, wherein the first set of parameters is chosen from at least one of a command, a measurement, a regulated signal, and a disturbance. 3. A method in accordance with claim 1 wherein said identifying a second set of parameters further comprises obtaining a set of outputs representative of system stability robustness, wherein the second set of parameters is chosen from at least one of a command, a measurement, a regulated signal, and a disturbance. 4. A method in accordance with claim 1 wherein said generating governor dynamics further comprises characterizing system responsiveness and stability robustness with open-loop and closed-loop transfer functions in frequency domain. 5. A method in accordance with claim 1 wherein said generating governor dynamics further comprises characterizing system responsiveness and stability robustness with step/ramp time responses in time-domain. 6. Apparatus for estimating governor dynamics for a gas turbine engine used in a system, said apparatus programmed to:obtain a first set of parameters from a governing sub-system coupled to the system, relating to at least one of system responsiveness and system stability robustness;obtain a second set of parameters from the governing sub-system coupled to the system, relating to at least one of system responsiveness and system stability robustness; andgenerate governor dynamics estimates utilizing the first and second sets of parameters obtained to solve multiple objective optimization algorithms. 7. Apparatus in accordance with claim 6 wherein said processor further programmed to characterize at least one of system responsiveness and system stability robustness using open-loop and closed-loop functions in frequency domain, and step/ramp time responses in time-domain. 8. Apparatus in accordance with claim 6 wherein said first and second set of parameters are chosen from at least one of a command, a measurement, a regulated signal, and a disturbance in the system. 9. A governor dynamics estimation process for a system including a gas turbine engine, a governor coupled to the engine, said governor dynamics estimation process utilizing a processor configured to:receive a first set of parameter outputs indicative of system responsiveness;receive a second set of parameter outputs indicative of system stability robustness; andgenerate governor estimates by utilizing the first and second sets of parameter outputs to solve a multiple objective optimization algorithm problem. 10. A governor dynamics estimation process in accordance with claim 9 wherein said processor further configured to solve a plurality of optimization algorithms to generate governor estimates. 11. A governor dynamics estimation process in accordance with claim 9 wherein said processor further configured to execute a general feedback system to generate governor estimates. 12. A governor dynamics estimation process in accordance with claim 9 wherein said first and second set of parameter outputs are chosen from at least one of a command, a measurement, a regulated signal, and a disturbance within the system. 13. A governor dynamics estimation process in accordance with claim 9 wherein said processor further configured to characterize at least one of system responsiveness and system stabili ty robustness using open-loop and closed-loop functions in frequency domain, and step/ramp time responses in time-domain.