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84883538583
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Analysis of U.S. Civil Rotorcraft Accidents Caused by Vehicle Failure/Malfunctions, 1998 to Present
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Liu, L. and Pines, D.J., "Analysis of U.S. Civil Rotorcraft Accidents Caused by Vehicle Failure/Malfunctions, 1998 to Present," presented at the American Helicopter Society 61st Annual Forum, Grapevine, TX, June 1-3, 2005.
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American Helicopter Society 61st Annual Forum, Grapevine
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Liu, L.1
Pines, D.J.2
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4
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34548810355
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Overview of Transmissions HUM Performance in UK North Sea Helicopter Operations. Rotorcraft Transmission Systems Health Monitoring Seminar
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Institution of Mechanical Engineers. London U.K, 18 Nov
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McColl, J., "Overview of Transmissions HUM Performance in UK North Sea Helicopter Operations. Rotorcraft Transmission Systems Health Monitoring Seminar," UK Civil Aviation Authority, Institution of Mechanical Engineers. London U.K., 18 Nov. 1977.
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UK Civil Aviation Authority
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McColl, J.1
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NASA/TM
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Zakrajsek, J.J., Dempsey, P.J., Huff, E.M., Augustin, M., Safa-Bakhsh, R., Duke, A. Ephraim, P., Grabill, P. and Decker, H.J., "Rotorcraft Health Management Issues and Challenges," NASA/TM - 2006-214022.
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Safa-Bakhsh, R.5
Duke, A.6
Ephraim, P.7
Grabill, P.8
Decker, H.J.9
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6
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34548787899
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An Investigation of Gear Mesh Failure Prediction Techniques
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Federal Aviation Authority, Advisory Circular, "Airworthiness Approval of Rotorcraft Health Usage Monitoring Systems (HUMS)," PS-ASW100-1999-00063, July 15, 1999.
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Civil Aviation Authority, CAP 693, Acceptable Means of Compliance Helicopter Health Monitoring, CAA AAD 001-05-99, London, May 1999.
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Civil Aviation Authority, CAP 753, Helicopter Vibration Health Monitoring (VHM) Guidance Material for Operators Utilizing VHM in Rotor and Rotor Drive Systems of Helicopters, June 2006.
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Civil Aviation Authority, CAP 753, "Helicopter Vibration Health Monitoring (VHM) Guidance Material for Operators Utilizing VHM in Rotor and Rotor Drive Systems of Helicopters," June 2006.
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11
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An Eye on Operations
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McKenna, J.T., An Eye on Operations. Rotor & Wing. September 2005.
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McKenna, J.T.1
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The IMD HUMS as a Tool for Rotorcraft Health Management and Diagnostics
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Hess, R., Duke, A. and Kogut, D., "The IMD HUMS as a Tool for Rotorcraft Health Management and Diagnostics," IEEE Aerospace Conference, 2001.
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(2001)
IEEE Aerospace Conference
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Hess, R.1
Duke, A.2
Kogut, D.3
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13
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84883539965
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Emerging Results Using IMD-HUMS in a Black Hawk Assault Battalion
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Texas, June 1-3
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Wright, J., "Emerging Results Using IMD-HUMS in a Black Hawk Assault Battalion," AHS 61st Annual Forum, Grapevine, Texas, June 1-3, 2005.
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(2005)
AHS 61st Annual Forum, Grapevine
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Wright, J.1
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14
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0034431794
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Helicopter Drive System Diagnostics Through Multivariate Process Control
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Big Sky, Montana, March
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Mimnagh, M.L., Hardman, W. and Sheaffer, J., "Helicopter Drive System Diagnostics Through Multivariate Process Control," IEEE Aerospace Conference Proceedings, vol. 6 pp. 381-415, Big Sky, Montana, March 2000.
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Mimnagh, M.L.1
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Grabill, P. Brotherton, Berry, J. and Grant, L., The US Army and National Guard Vibration Management Enhancement Program (VMEP): Data Analysis and Statistical Results, proceedings from the American Helicopter Society 58th Annual Forum, Montreal, Canada, June 11-13, 2002.
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Grabill, P. Brotherton, Berry, J. and Grant, L., "The US Army and National Guard Vibration Management Enhancement Program (VMEP): Data Analysis and Statistical Results," proceedings from the American Helicopter Society 58th Annual Forum, Montreal, Canada, June 11-13, 2002.
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16
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84883524681
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Examples of Condition Based Maintenance with the Vibration Management Enhancement Program
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Texas, June 1-3
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Keller, J.A., Branhof, R.W., Dunaway, D., Grabill, P., "Examples of Condition Based Maintenance with the Vibration Management Enhancement Program," proceedings of the American Helicopter Society 61st Annual Forum, Grapevine, Texas, June 1-3, 2005.
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Keller, J.A.1
Branhof, R.W.2
Dunaway, D.3
Grabill, P.4
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17
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33748448641
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Intelligent Management of HUMS Data: Development and Demonstration of a Vibration Health Monitoring Anomaly Detection System
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presented at the, Phoenix, AZ, May 9-11
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Larder, B., Callan, R., Salter, S., "Intelligent Management of HUMS Data: Development and Demonstration of a Vibration Health Monitoring Anomaly Detection System," presented at the American Helicopter Society 62nd Annual Forum, Phoenix, AZ, May 9-11, 2006.
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American Helicopter Society 62nd Annual Forum
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Larder, B.1
Callan, R.2
Salter, S.3
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18
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77957848789
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Metrics Evaluation and Tool Development for Health and Usage Monitoring System Technology
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presented at the, Phoenix, Arizona, May 6-8
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Safa-Bakhsh, R., Byington, C.S., Watson, M., and Kalgren, P., "Metrics Evaluation and Tool Development for Health and Usage Monitoring System Technology," presented at the American Helicopter Society 59th Annual Forum, Phoenix, Arizona, May 6-8, 2003.
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(2003)
American Helicopter Society 59th Annual Forum
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Safa-Bakhsh, R.1
Byington, C.S.2
Watson, M.3
Kalgren, P.4
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22
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84879401719
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A Testbed for Data Fusion for Helicopter Diagnostics and Prognostics
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Big Sky, Montana, March
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Brotherton, T., Grabill, P., Friend, R., Sotomayer, B. and Berry, J., "A Testbed for Data Fusion for Helicopter Diagnostics and Prognostics," proceedings of the 2003 IEEE Aerospace Conference, Big Sky., Montana, March 2003.
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proceedings of the 2003 IEEE Aerospace Conference
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Brotherton, T.1
Grabill, P.2
Friend, R.3
Sotomayer, B.4
Berry, J.5
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23
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11244283510
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Setting HUMS Condition Indicator Threshold by Modeling Aircraft and Torque Band Variance
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Big Sky, Montana
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Bechhoefer, E., Bernhard, A., "Setting HUMS Condition Indicator Threshold by Modeling Aircraft and Torque Band Variance," proceedings of the 2004 IEEE Aerospace Conference, Big Sky, Montana, 2004a.
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(2004)
proceedings of the 2004 IEEE Aerospace Conference
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Bechhoefer, E.1
Bernhard, A.2
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24
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4143141930
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HUMS Optimal Weighting of Condition Indicators to Determine the Health of a Component
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Baltimore, MD
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Bechhoefer, E., Bernhard, A., "HUMS Optimal Weighting of Condition Indicators to Determine the Health of a Component," proceedings of the AHS 60th Forum, Baltimore, MD, 2004b.
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(2004)
proceedings of the AHS 60th Forum
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Bechhoefer, E.1
Bernhard, A.2
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25
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34047101536
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Mechanical Diagnostics System Engineering in IMD-HUMS
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Big Sky, Montana
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Bechhoefer, E., Mayhew, E., "Mechanical Diagnostics System Engineering in IMD-HUMS," proceedings of the 2006 IEEE Aerospace Conference, Big Sky, Montana, 2006.
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(2006)
proceedings of the 2006 IEEE Aerospace Conference
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Bechhoefer, E.1
Mayhew, E.2
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27
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4143153964
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Evaluation of Standard Gear Metrics in Helicopter Flight Operation
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April 15-19, Virginia Beach, Virginia
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Mosher, Pryor, Huff., "Evaluation of Standard Gear Metrics in Helicopter Flight Operation," Proceedings of the 56th Meeting of the Society for Machinery Failure Prevention Technology, April 15-19, 2002, Virginia Beach, Virginia.
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(2002)
Proceedings of the 56th Meeting of the Society for Machinery Failure Prevention Technology
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Mosher1
Pryor2
Huff3
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28
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0141682644
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Spiral Bevel Gear Damage Detection Using Decision Fusion
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September
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Dempsey, P.J., Handschuh, R.F., and Afjeh, A.A., "Spiral Bevel Gear Damage Detection Using Decision Fusion," IEEE Aerospace and Electronics Systems Journal, Vol. 18, Issue 9, September, 2003.
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IEEE Aerospace and Electronics Systems Journal
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Handschuh, R.F.2
Afjeh, A.A.3
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NASA/TM, February
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Dempsey, P.J., Mosher, M.M. and Huff, E.M, "Threshold Assessment of Gear Diagnostic Tools on Flight and Test Rig Data," NASA/TM - 2003-212220, February 2003a.
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Threshold Assessment of Gear Diagnostic Tools on Flight and Test Rig Data
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Dempsey, P.J.1
Mosher, M.M.2
Huff, E.M.3
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30
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34548767737
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Kacprzynski, Gregory J.; Roemer, M.J.; Orsagh, R.F., Assessment of Data and Knowledge Fusion Strategies for Diagnostics and Prognostics, Society for Machinery Failure Prevention Technology, H.C. Pusey, S.C. Pusey, and W.R. Hobbs, eds., Haymarket, VA, pp. 341-350, 2001.
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Kacprzynski, Gregory J.; Roemer, M.J.; Orsagh, R.F., "Assessment of Data and Knowledge Fusion Strategies for Diagnostics and Prognostics," Society for Machinery Failure Prevention Technology, H.C. Pusey, S.C. Pusey, and W.R. Hobbs, eds., Haymarket, VA, pp. 341-350, 2001.
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33
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36749069215
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Integrating Oil Debris and Vibration Gear Damage Measurement Technologies Using Fuzzy Logic
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April
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Dempsey, P.J. and Afjeh, A.A. "Integrating Oil Debris and Vibration Gear Damage Measurement Technologies Using Fuzzy Logic," Journal of the American Helicopter Society, April 2004, Volume 49-Number 2.
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Journal of the American Helicopter Society
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Dempsey, P.J.1
Afjeh, A.A.2
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34548784463
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Hall, David L.; Garga, A.K.; and Stover, J., Machinery Fault Classification: The Case for a Hybrid Fuzzy Logic Approach, Society for Machinery Failure Prevention Technology, H.C. Pusey, S.C. Pusey, and W.R. Hobbs, eds., Haymarket, VA, pp. 241-252, 1999.
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Hall, David L.; Garga, A.K.; and Stover, J., "Machinery Fault Classification: The Case for a Hybrid Fuzzy Logic Approach," Society for Machinery Failure Prevention Technology, H.C. Pusey, S.C. Pusey, and W.R. Hobbs, eds., Haymarket, VA, pp. 241-252, 1999.
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0003485276
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A Comparison of Automated Reasoning Techniques for Condition-Based Maintenance,
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M.A. Thesis, Pennsylvania State University
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McGonigal, Daniel Lewis, "A Comparison of Automated Reasoning Techniques for Condition-Based Maintenance," M.A. Thesis, Pennsylvania State University, 1997.
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(1997)
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McGonigal, D.L.1
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Outline of a New Approach to the Analysis of Complex Systems and Decision Processes
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34548710816
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Analysis Of In-Flight Measurements From Helicopter Transmissions
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presented at the, Baltimore, Md, June 7-10
-
Mosher, M., Huff, E.M. and Barszcz, E., "Analysis Of In-Flight Measurements From Helicopter Transmissions," presented at the American Helicopter Society 60th Annual Forum, Baltimore, Md, June 7-10, 2004.
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(2004)
American Helicopter Society 60th Annual Forum
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Mosher, M.1
Huff, E.M.2
Barszcz, E.3
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38
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0035791021
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Using Triaxial Accelerometer Data For Vibration Monitoring Of Helicopter Gearboxes
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September 9-12, Pittsburgh, Pennsylvania
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Turner, I.Y., Huff, E.M., "Using Triaxial Accelerometer Data For Vibration Monitoring Of Helicopter Gearboxes," Proceedings of DETC'01 2001 ASME Design Engineering Technical Conferences September 9-12, 2001, Pittsburgh, Pennsylvania.
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(2001)
Proceedings of DETC'01 2001 ASME Design Engineering Technical Conferences
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Turner, I.Y.1
Huff, E.M.2
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39
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34548775185
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Spiral Bevel Pinion Crack Detection in a Helicopter Gearbox
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Decker, H.J. and Lewicki, D.G., "Spiral Bevel Pinion Crack Detection in a Helicopter Gearbox," proceedings of the American Helicopter 59th Annual Forum, Phoenix, Arizona, May 6-8, 2003, NASA TM - 2003-212327, ARL-TR-2958.
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proceedings of the American Helicopter 59th Annual Forum, Phoenix, Arizona, May 6-8, 2003, NASA TM - 2003-212327, ARL-TR-2958
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Decker, H.J.1
Lewicki, D.G.2
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40
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NASA CR-198446, Feb
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(1996)
Feasibility Study of a Rotorcraft Health and Usage Monitoring System (HUMS): Results of Operator's Evaluation
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Romero, R.1
Summers, H.2
Cronkhite, J.3
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