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Behavior of aircraft antiskid braking systems on dry and wet runway surfaces. A slip-velocity-controlled, pressure-bias-modulated systemThe braking and cornering response of a slip velocity controlled, pressure bias modulated aircraft antiskid braking system is investigated. The investigation, conducted on dry and wet runway surfaces, utilized one main gear wheel, brake, and tire assembly of a McDonnell Douglas DC 9 series 10 airplane. The landing gear strut was replaced by a dynamometer. The parameters, which were varied, included the carriage speed, tire loading, yaw angle, tire tread condition, brake system operating pressure, and runway wetness conditions. The effects of each of these parameters on the behavior of the skid control system is presented. Comparisons between data obtained with the skid control system and data obtained from single cycle braking tests without antiskid protection are examined.
Document ID
19800003834
Acquisition Source
Legacy CDMS
Document Type
Technical Publication (TP)
Authors
Stubbs, S. M. (NASA Langley Research Center Hampton, VA, United States)
Tanner, J. A. (NASA Langley Research Center Hampton, VA, United States)
Smith, E. G. (NASA Langley Research Center Hampton, VA, United States)
Date Acquired
September 4, 2013
Publication Date
December 1, 1979
Subject Category
Aircraft Design, Testing And Performance
Report/Patent Number
NASA-TP-1051
L-11760
Accession Number
80N12084
Funding Number(s)
PROJECT: RTOP 505-08-33-11
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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