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    Concepts for Multi-Speed Rotorcraft Drive System - Status of Design and Testing at NASA GRC

    Stevens M. A. / Lewicki D. G. / Handschuh R. F. | NTIS | 2015

    Concepts for Multi-Speed Rotorcraft Drive System - Status of Design and Testing at NASA GRC

    Stevens M. A. / Lewicki D. G. / Handschuh R. F. | NTIS | 2015

    Concepts for Variable/Multi-Speed Rotorcraft Drive System

    Stevens, M. / Handschuh, R. / Lewicki, D. et al. | British Library Conference Proceedings | 2008

    Effect of advanced component technology on helicopter transmissions

    Lewicki, D. G. / Townsend, D. P. | NTRS | 1989

    Planetary Gearbox Fault Detection Using Vibration Separation Techniques

    Ehinger, R. / Fetty, J. / Laberge, K. et al. | British Library Conference Proceedings | 2011

    Experimental Determination of AH-64 Apache Tailshaft Hanger Bearing Vibration Characteristics with Seeded Faults

    Dykas, B. / Krantz, T. / Decker, H. et al. | British Library Conference Proceedings | 2009

    Variable-Speed Simulation of Dual-Clutch Gearbox Tiltrotor Driveline

    Desmidt, H. / Lewicki, D. / Smith, E. et al. | British Library Conference Proceedings | 2011

    Gear Fault Detection Effectiveness As Applied To Tooth Surface Pitting Fatigue Damage

    Lewicki, D. / Dempsey, P. / Heath, G. et al. | British Library Conference Proceedings | 2009

    Computerized life and reliability modelling for turboprop transmissions

    SAVAGE, M. / RADIL, K. / LEWICKI, D. et al. | AIAA | 1988

    SPIRAL BEVEL PINION CRACK DETECTION IN A HELICOPTER GEARBOX

    Decker, H. J. / Lewicki, D. G. / American Helicopter Society | British Library Conference Proceedings | 2003

    Efficient fault diagnosis of helicopter gearboxes

    Chin, H. / Danai, K. / Lewicki, D. G. | NTRS | 1993

    Helical Face Gear Development Under the ERDS Program

    Fetty, J. / Fisher, D. / Heath, G. et al. | British Library Conference Proceedings | 2011

    Lifetimes and Reliabilities of Bevel-Gear Drive Trains

    Lewicki, D. / Cox, J. / Savage, M. et al. | NTRS | 1986

    Fiber Optic Strain Sensor for Planetary Gear Diagnostics

    Ehinger, R. / Fetty, J. / Kiddy, J. et al. | British Library Conference Proceedings | 2011

    Unsupervised Connectionist Network for Fault Diagnosis of Helicopter Gearboxes

    Jammu, V. / Danai, K. / Lewicki, D. et al. | British Library Conference Proceedings | 1997