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A mathematical simulation model of the CH-47B helicopter, volume 1A nonlinear simulation model of the CH-47B helicopter was adapted for use in the NASA Ames Research Center (ARC) simulation facility. The model represents the specific configuration of the ARC variable stability CH-47B helicopter and will be used in ground simulation research and to expedite and verify flight experiment design. Modeling of the helicopter uses a total force approach in six rigid body degrees of freedom. Rotor dynamics are simulated using the Wheatlely-Bailey equations including steady-state flapping dynamics. Also included in the model is the option for simulation of external suspension, slung-load equations of motion.
Document ID
19850001726
Acquisition Source
Legacy CDMS
Document Type
Technical Memorandum (TM)
Authors
Weber, J. M. (NASA Ames Research Center Moffett Field, CA, United States)
Liu, T. Y. (Computer Sciences Corp.)
Chung, W. (Computer Sciences Corp.)
Date Acquired
September 5, 2013
Publication Date
August 1, 1984
Subject Category
Aircraft Design, Testing And Performance
Report/Patent Number
NASA-TM-84351-VOL-1
NAS 1.15:84351-VOL-1
A-9303-VOL-1
Accession Number
85N10033
Funding Number(s)
PROJECT: RTOP 505-42-11
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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