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Mathematical modeling of bent-axis hydraulic piston motorsEach of the DSN 70-m antennas uses 16 bent-axis hydraulic piston motors as part of the antenna drive system. On each of the two antenna axes, four motors are used to drive the antenna and four motors provide counter torque to remove the backlash in the antenna drive train. This article presents a mathematical model for bent-axis hydraulic piston motors. The model was developed to understand the influence of the hydraulic motors on the performance of the DSN 70-m antennas' servo control system.
Document ID
19930009727
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Bartos, R. D. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
September 6, 2013
Publication Date
November 15, 1992
Publication Information
Publication: The Telecommunications and Data Acquisition
Subject Category
Mechanical Engineering
Accession Number
93N18916
Funding Number(s)
PROJECT: RTOP 314-30-42-10-87
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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