On the Estimation Algorithm Used in Adaptive Performance Optimization of Turbofan Engines

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Total Pages : 40 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis On the Estimation Algorithm Used in Adaptive Performance Optimization of Turbofan Engines by : Martin D. Espana

Download or read book On the Estimation Algorithm Used in Adaptive Performance Optimization of Turbofan Engines written by Martin D. Espana and published by . This book was released on 1993 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On the Estimation Algorithm Used in Adaptive Performance Optimization of Turbofan Engines

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ISBN 13 :
Total Pages : 31 pages
Book Rating : 4.:/5 (13 download)

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Book Synopsis On the Estimation Algorithm Used in Adaptive Performance Optimization of Turbofan Engines by : Martín D. España

Download or read book On the Estimation Algorithm Used in Adaptive Performance Optimization of Turbofan Engines written by Martín D. España and published by . This book was released on 1993 with total page 31 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On the Estimation Algorithm for Adaptive Performance Optimization of Turbofan Engines

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (11 download)

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Book Synopsis On the Estimation Algorithm for Adaptive Performance Optimization of Turbofan Engines by : Martin D. Espana

Download or read book On the Estimation Algorithm for Adaptive Performance Optimization of Turbofan Engines written by Martin D. Espana and published by . This book was released on 1993 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Direct Adaptive Performance Optimization of Subsonic Transports

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ISBN 13 :
Total Pages : 50 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Direct Adaptive Performance Optimization of Subsonic Transports by : Martín Espanã

Download or read book Direct Adaptive Performance Optimization of Subsonic Transports written by Martín Espanã and published by . This book was released on 1995 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Development of a Real-time Transport Performance Optimization Methodology

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ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Development of a Real-time Transport Performance Optimization Methodology by : Glenn Gilyard

Download or read book Development of a Real-time Transport Performance Optimization Methodology written by Glenn Gilyard and published by . This book was released on 1996 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 702 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (891 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalogue, United States Public Documents

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ISBN 13 :
Total Pages : 756 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Monthly Catalogue, United States Public Documents by :

Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1994-10 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Adaptive Optimization of Aircraft Engine Performance Using Neural Networks

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ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Adaptive Optimization of Aircraft Engine Performance Using Neural Networks by :

Download or read book Adaptive Optimization of Aircraft Engine Performance Using Neural Networks written by and published by . This book was released on 1995 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

33rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit

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ISBN 13 :
Total Pages : 682 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis 33rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit by :

Download or read book 33rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit written by and published by . This book was released on 1997 with total page 682 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Application of a Bank of Kalman Filters for Aircraft Engine Fault Diagnostics

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ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Application of a Bank of Kalman Filters for Aircraft Engine Fault Diagnostics by :

Download or read book Application of a Bank of Kalman Filters for Aircraft Engine Fault Diagnostics written by and published by . This book was released on 2003 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this paper, a bank of Kalman filters is applied to aircraft gas turbine engine sensor and actuator fault detection and isolation (FDI) in conjunction with the detection of component faults. This approach uses multiple Kalman filters, each of which is designed for detecting a specific sensor or actuator fault. In the event that a fault does occur, all filters except the one using the correct hypothesis will produce large estimation errors, thereby isolating the specific fault. In the meantime, a set of parameters that indicate engine component performance is estimated for the detection of abrupt degradation. The proposed FDI approach is applied to a nonlinear engine simulation at nominal and aged conditions, and the evaluation results for various engine faults at cruise operating conditions are given. The ability of the proposed approach to reliably detect and isolate sensor and actuator faults is demonstrated. (7 tables, 4 figures, 17 refs.).

30th AIAA/ASME/SAE/ASEE Joint Propulsion Conference

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ISBN 13 :
Total Pages : 538 pages
Book Rating : 4.0/5 ( download)

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Book Synopsis 30th AIAA/ASME/SAE/ASEE Joint Propulsion Conference by :

Download or read book 30th AIAA/ASME/SAE/ASEE Joint Propulsion Conference written by and published by . This book was released on 1994 with total page 538 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Flight Assessment of the Onboard Propulsion System Model for the Performance Seeking Control Algorithm on an F-15 Aircraft

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ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Flight Assessment of the Onboard Propulsion System Model for the Performance Seeking Control Algorithm on an F-15 Aircraft by : John S. Orme

Download or read book Flight Assessment of the Onboard Propulsion System Model for the Performance Seeking Control Algorithm on an F-15 Aircraft written by John S. Orme and published by . This book was released on 1995 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Tech Briefs

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ISBN 13 :
Total Pages : 870 pages
Book Rating : 4.:/5 (319 download)

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Download or read book NASA Tech Briefs written by and published by . This book was released on 1996 with total page 870 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aircraft Turbofan Engine Health Estimation Using Constrained Kalman Filtering

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ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Aircraft Turbofan Engine Health Estimation Using Constrained Kalman Filtering by :

Download or read book Aircraft Turbofan Engine Health Estimation Using Constrained Kalman Filtering written by and published by . This book was released on 2003 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Kalman filters are often used to estimate the state variables of a dynamic system. However, in the application of Kalman filters some known signal information is often either ignored or dealt with heuristically. For instance, state variable constraints (which may be based on physical considerations) are often neglected because they do not fit easily into the structure of the Kalman filter. This paper develops an analytic method of incorporating state variable inequality constraints in the Kalman filter. The resultant filter is a combination of a standard Kalman filter and a quadratic programming problem. The incorporation of state variable constraints increases the computational effort of the filter but significantly improves its estimation accuracy. The improvement is proven theoretically and shown via simulation results obtained from application to a turbofan engine model. This model contains 16 state variables, 12 measurements, and 8 component health parameters. It is shown that the new algorithms provide improved performance in this example over unconstrained Kalman filtering.

Index to ... NASA Tech Briefs

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ISBN 13 :
Total Pages : 180 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Index to ... NASA Tech Briefs by :

Download or read book Index to ... NASA Tech Briefs written by and published by . This book was released on with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Memorandum

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ISBN 13 :
Total Pages : 492 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis NASA Technical Memorandum by :

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1994 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt: