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eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2005
ISBN-10: 0-8031-3479-7
ISBN: 978-0-8031-3479-9
... required to optimize and check the actuator loads for so many load conditions, a binning process was used to reduce the number of unique load conditions to less than 50 000. The process is detailed and the effects on the calculated life are discussed. aircraft spectrum fatigue full-scale testing...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2002
ISBN-10: 0-8031-2890-8
ISBN: 978-0-8031-2890-3
... the structure or the testing system. Examples of the use of these features in a full-scale fatigue test of a fighter aircraft wing are provided. aircraft fatigue full-scale testing data acquisition monitoring Roy L. Hewitt I and Arlin Nelson2 Data Trend Monitoring and End Level Verification - Tools...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2002
ISBN-10: 0-8031-2890-8
ISBN: 978-0-8031-2890-3
... was less than 100 gs. Systems that are more complex could be simulated using a combination of more powerful controller boards Keywords: aircraft, control, fatigue, full-scale testing, modeling, servo-hydraulic, simulation Full-scale aircraft structural tests are extremely complex from a control systems...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2001
ISBN-10: 0-8031-2862-2
ISBN: 978-0-8031-2862-0
... and suggest some possibilities for improvement of the certification process. damage tolerance moisture temperature impact damage allowables design development testing full-scale testing technology transition John W. Lincoln t USAF Experience in the Qualification of Composite Structures...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1997
ISBN-10: 0-8031-2416-3
ISBN: 978-0-8031-2416-5
... parameters or in some cases implementing new control strategies. This is difficult on a full-scale test because of all the complex interactions on these multi-channel tests. Methods that may work well on smaller tests can sometimes result in poorer performance. Thus there is a need for a greater...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1994
ISBN-10: 0-8031-1985-2
ISBN: 978-0-8031-1985-7
... and check the functioning of the test system. Two examples are given that demonstrate the use of this integration. aircraft fatigue (materials) full-scale testing computers optimization data acquisition spectrum load fracture (materials) testing methods data analysis test automation Roy L...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1989
ISBN-10: 0-8031-1185-1
ISBN: 978-0-8031-1185-1
... was constructed such that unique fracture face marking would result to simplify subsequent optical microscopy. fatigue (materials) full-scale testing spectrum loads testing Kevin R. Fowler ~ and Roy T. Watanabe I Development of Jet Transport Airframe Fatigue Test Spectra REFERENCE: Fowler, K. R...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1988
ISBN-10: 0-8031-1168-1
ISBN: 978-0-8031-1168-4
... and shearing stresses. The modeling of the complex metal embedments at each reaction location was also possible by the finite-element solution. Full-scale testing of the panel was made utilizing dead weight from brick loading platforms that exerted gravity and wind loading on the spandrel panel through...
eBook Chapter
Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1980
ISBN-10: 0-8031-0368-9
ISBN: 978-0-8031-0368-9
... the conference and to present conclusions pertinent to the subject symposium and as a possible input to the Guide to Professional Practice. buildings distressed structures full-scale testing load testing structural investigations structures A. Longinovi^ and W. R. Schriever^ Conclusions from July...