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Evaluation of a double Gimbal IPACS designThe suitability of various integrated power/attitude control systems (IPACS) rotor materials was analyzed. Three materials were investigated: (1) 6A1-4V-Titanium (the current IPACS rotor material); (2) B120 VCA Titanium; and (3) Custom 455 stainless steel. The preliminary linear vibration analysis was updated to include the weights and stiffnesses of the gimbals design. A belleville washer spring preload mechanism was designed to replace the existing helical spring and interference fit preload mechanism.
Document ID
19860015274
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Burke, P. R. (Allied Bendix Aerospace Teterboro, NJ, United States)
Coronato, P. A. (Allied Bendix Aerospace Teterboro, NJ, United States)
Date Acquired
September 5, 2013
Publication Date
May 1, 1986
Subject Category
Spacecraft Propulsion And Power
Report/Patent Number
NAS 1.26:178040
NASA-CR-178040
Accession Number
86N24745
Funding Number(s)
CONTRACT_GRANT: NAS1-17658
PROJECT: RTOP 506-46-11-03
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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