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Characterization and comparison of vibration transfer paths in a helicopter gearbox and a fixture mounted gearbox / / Anwarul Islam [and three others]
| Characterization and comparison of vibration transfer paths in a helicopter gearbox and a fixture mounted gearbox / / Anwarul Islam [and three others] |
| Autore | Isalāma Ānoẏārula |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , September 2013 |
| Descrizione fisica | 1 online resource (21 pages) : color illustrations |
| Collana | NASA/TM |
| Soggetto topico |
Systems health monitoring
Transmissions (machine elements) Maintenance Helicopters Torque Rotary wing aircraft Alignment |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910702656203321 |
Isalāma Ānoẏārula
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , September 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Comprehensive modeling and analysis of rotorcraft variable speed propulsion system with coupled engine/transmission/rotor dynamics / / Hans A. DeSmidt [and three others]
| Comprehensive modeling and analysis of rotorcraft variable speed propulsion system with coupled engine/transmission/rotor dynamics / / Hans A. DeSmidt [and three others] |
| Autore | DeSmidt Hans A. |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , May 2013 |
| Descrizione fisica | 1 online resource (iv, 170 pages) : illustrations |
| Collana | NASA-CR |
| Soggetto topico |
Transmissions (machine elements)
Propulsion system performance Gas turbine engines Aeroelasticity Tilt rotor aircraft Sequential control |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Comprehensive modeling and analysis of rotorcraft variable speed propulsion system with coupled engine transmission rotor dynamics |
| Record Nr. | UNINA-9910705251903321 |
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DeSmidt Hans A.
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , May 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Computerized design and generation of gear drives with a localized bearing contact and a low level of transmission errors / / F. Litvin [and six others]
| Computerized design and generation of gear drives with a localized bearing contact and a low level of transmission errors / / F. Litvin [and six others] |
| Autore | Litvin F. L (Faydor L.) |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Lewis Research Center |
| Descrizione fisica | 1 online resource (1 unnumbered page, 32 pages) : illustrations |
| Collana |
NASA technical memorandum
Army Research Laboratory technical report |
| Soggetto topico |
Gears
Transmissions (machine elements) Computerized simulation Computer aided design Mechanical drives Functions (mathematics) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707373303321 |
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Litvin F. L (Faydor L.)
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Lewis Research Center | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Continued evaluation of gear condition indicator performance on rotorcraft fleet / / Irebert R. Delgado [and three others]
| Continued evaluation of gear condition indicator performance on rotorcraft fleet / / Irebert R. Delgado [and three others] |
| Autore | Delgado Irebert R. |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , 2013 |
| Descrizione fisica | 1 online resource (21 pages) : color illustrations |
| Collana | NASA/TM |
| Soggetto topico |
Helicopters; gears
Transmissions (machine elements) Rotary wing aircraft Spalling |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910705290003321 |
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Delgado Irebert R.
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Dynamic analysis of spur gear transmissions (DANST): PC version 3.00 user manual / / Fred B. Oswald, Hsiang Hsi Lin, Irebert R. Delgado
| Dynamic analysis of spur gear transmissions (DANST): PC version 3.00 user manual / / Fred B. Oswald, Hsiang Hsi Lin, Irebert R. Delgado |
| Autore | Oswald Fred B. |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Lewis Research Center |
| Descrizione fisica | 1 online resource (13 pages) : illustrations |
| Collana |
NASA technical memorandum
Army research laboratory technical report |
| Soggetto topico |
Gears
Transmissions (machine elements) Computer programs User manuals (computer programs) Dynamic loads |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Dynamic analysis of spur gear transmissions |
| Record Nr. | UNINA-9910707351503321 |
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Oswald Fred B.
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Lewis Research Center | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Effects of planetary gear ratio on mean service life / / M. Savage, K.L. Rubadeux and H.H. Coe
| Effects of planetary gear ratio on mean service life / / M. Savage, K.L. Rubadeux and H.H. Coe |
| Autore | Savage M. |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Lewis Research Center, , July 1996 |
| Descrizione fisica | 1 online resource (7 pages) : illustrations |
| Collana |
NASA technical memorandum
Army Research Laboratory technical report |
| Soggetto topico |
Service life
Gears Transmissions (machine elements) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910707355203321 |
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Savage M.
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Lewis Research Center, , July 1996 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Estimation of dynamic rotor loads for the rotor systems research aircraft [[electronic resource]] : methodology development and validation / / R. W. Du Val and M. Bahrami
| Estimation of dynamic rotor loads for the rotor systems research aircraft [[electronic resource]] : methodology development and validation / / R. W. Du Val and M. Bahrami |
| Autore | Du Val R. W |
| Pubbl/distr/stampa | Mountain View, Calif. : , : Advanced Rotorcraft Technology, Inc. |
| Descrizione fisica | 1 online resource (iii, 50 pages) : illustrations |
| Altri autori (Persone) | BahramiM |
| Collana | NASA contractor report |
| Soggetto topico |
Fuselages
Loads (forces) Rotor systems research aircraft Rotors Torque Transmissions (machine elements) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Estimation of dynamic rotor loads for the rotor systems research aircraft |
| Record Nr. | UNINA-9910702002403321 |
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Du Val R. W
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| Mountain View, Calif. : , : Advanced Rotorcraft Technology, Inc. | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Evaluation of carburized and ground face gears [[electronic resource] /] / David G. Lewicki ... [and others]
| Evaluation of carburized and ground face gears [[electronic resource] /] / David G. Lewicki ... [and others] |
| Pubbl/distr/stampa | [Cleveland, Ohio] : , : National Aeronautics and Space Administration, Glenn Research Center, , [1999] |
| Descrizione fisica | 1 online resource (9 pages) : illustrations |
| Altri autori (Persone) | LewickiDavid G |
| Collana |
NASA/TM
ARL-TR |
| Soggetto topico |
Durability
Loads (forces) Steels Gears Transmissions (machine elements) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910698062903321 |
| [Cleveland, Ohio] : , : National Aeronautics and Space Administration, Glenn Research Center, , [1999] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Evaluation of MEMS-based wireless accelerometer sensors in detecting gear tooth faults in helicopter transmissions / / David G. Lewicki, Nicholas A. Lambert and Robert S. Wagoner
| Evaluation of MEMS-based wireless accelerometer sensors in detecting gear tooth faults in helicopter transmissions / / David G. Lewicki, Nicholas A. Lambert and Robert S. Wagoner |
| Autore | Lewicki David G. |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , April 2015 |
| Descrizione fisica | 1 online resource (34 pages) : color illustrations |
| Collana | NASA/TM |
| Soggetto topico |
Microelectromechanical systems
Helicopter propeller drive Transmissions (machine elements) Spiral bevel gears Shafts (machine elements) |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Altri titoli varianti | Evaluation of micro-electro-mechanical systems-based wireless accelerometer sensors in detecting gear tooth faults in helicopter transmissions |
| Record Nr. | UNINA-9910703822903321 |
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Lewicki David G.
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| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , April 2015 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Fiber optic strain sensor for planetary gear diagnostics [[electronic resource] /] / Jason S. Kiddy ... [and others]
| Fiber optic strain sensor for planetary gear diagnostics [[electronic resource] /] / Jason S. Kiddy ... [and others] |
| Pubbl/distr/stampa | Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2011] |
| Descrizione fisica | 1 online resource (14 pages) : illustrations (some color) |
| Altri autori (Persone) | KiddyJason S |
| Collana | NASA/TM |
| Soggetto topico |
Damage
Detection Fiber optics Helicopter propeller drive Helicopters Transmissions (machine elements) Strain gages Structural strain |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910701862303321 |
| Cleveland, Ohio : , : National Aeronautics and Space Administration, Glenn Research Center, , [2011] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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