T63 Engine Vibratory Characteristics Analysis

Abstract

A study of the T63-A-5 engine vibratory environment installed in the OH-58 and OH-6 light observation helicopters is presented in this report. The purpose of the study is to develop a common language for use in engine/airframe (translational) vibration specifications and analyses related to future helicopter programs. Mobility and modal synthesis techniques for coupled dynamic system analyses are developed. These techniques are then applied to the aforementioned helicopter systems for evaluation.

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Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1975
Accession Number
ADA007243

Entities

People

  • W. H. Parker

Organizations

  • General Motors

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Acquisition
  • Aerodynamic Configurations
  • Aircraft Equipment
  • Aircrafts
  • Airframes
  • Computer Programs
  • Data Acquisition
  • Equations Of Motion
  • Frequency Response
  • Fuselages
  • Helicopters
  • Measurement
  • Modal Analysis
  • Resonant Frequency
  • Tail Rotors
  • Test Methods
  • Two Dimensional

Fields of Study

  • Physics

Readers

  • Aerospace Engineering
  • Systems Analysis and Design