Show simple item record

contributor authorR. R. Allen
contributor authorR. C. O’Massey
date accessioned2017-05-08T23:10:46Z
date available2017-05-08T23:10:46Z
date copyrightSeptember, 1981
date issued1981
identifier issn0022-0434
identifier otherJDSMAA-26067#259_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/94358
description abstractAn instability in the form of a self-excited, bounded longitudinal oscillation may occur in aircraft landing gear when one or more wheels lock due to excessive braking. The instability usually appears at ground speeds below 40 knots (20 m/s) and results from interaction between structural elasticity and the nonlinear characteristics of tire-runway friction. A nonlinear mathematical model is developed to study the dynamics of this divergence in a braked, dual tire landing gear. Analytical methods are presented to determine critical ground speeds in terms of runway friction characteristics and to predict the amplitude of steady-state oscillations. The effect of design variables on longitudinal stability is evaluated and design guidelines are presented which insure reduction of the severity of this divergent dynamic behavior.
publisherThe American Society of Mechanical Engineers (ASME)
titleLongitudinal Instability in Braked Landing Gear
typeJournal Paper
journal volume103
journal issue3
journal titleJournal of Dynamic Systems, Measurement, and Control
identifier doi10.1115/1.3140637
journal fristpage259
journal lastpage265
identifier eissn1528-9028
treeJournal of Dynamic Systems, Measurement, and Control:;1981:;volume( 103 ):;issue: 003
contenttypeFulltext


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record