An investigation was made of vibration in rotary wing aircraft. This report presents descriptions of types of instruments for measuring vibration and systems used to record this information, methods for reducing data, and results of studies to determine the effect of vibration on components and man. Methods for attenuating some of the transmitted vibrations are suggested and de sign specification requirements on helicopter vibration are proposed.
Investigation of Vibration in Rotary Wing Aircraft
1963
20 pages
Report
No indication
English
Structural Mechanics , Radiofrequency Waves , Accelerometers , Aircrafts , Amplitude , Data reduction , Frequency , Helicopters , Human body , Measurement , Piezoelectric accelerometers , Recording systems , Resonant frequency , Rotary wing aircraft , Specifications , Strain gages , Telemetry equipment , Vibration , Vibration isolators
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