2010
DOI: 10.2514/1.43507
|View full text |Cite
|
Sign up to set email alerts
|

Bifurcation Analysis of Nose-Landing-Gear Shimmy with Lateral and Longitudinal Bending

Abstract: This work develops and studies a model of an aircraft nose landing gear with torsional, lateral, and longitudinal degrees of freedom. The corresponding three modes are coupled in a nonlinear fashion via the geometry of the landing gear in the presence of a nonzero rake angle, as well as via the nonlinear tire forces. Their interplay may lead to different types of shimmy oscillations as a function of the forward velocity and the vertical force on the landing gear. Methods from nonlinear dynamics, especially num… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

2
32
0

Year Published

2013
2013
2024
2024

Publication Types

Select...
7

Relationship

1
6

Authors

Journals

citations
Cited by 32 publications
(34 citation statements)
references
References 10 publications
2
32
0
Order By: Relevance
“…Such assumptions bring the model of the MLG system in line with that used in the work of Thota, Krauskopf, and Lowenberg [52,53] and produce the following equations of motion, extended to allow for a side-stay of arbitrary orientation:…”
Section: Equations Of Motionmentioning
confidence: 77%
See 3 more Smart Citations
“…Such assumptions bring the model of the MLG system in line with that used in the work of Thota, Krauskopf, and Lowenberg [52,53] and produce the following equations of motion, extended to allow for a side-stay of arbitrary orientation:…”
Section: Equations Of Motionmentioning
confidence: 77%
“…Therefore, we first construct equations of motion expressing the dynamics of the system in terms of the generalized coordinate set q = [ψ, δ, β]. We note, however, that a number of assumptions are applied throughout this process in order to bring the equations in line with those used in [52] and [53], thus allowing validation of our model against existing results. Specifically, we do not include in the model a number of accelerative terms, namely, those due to…”
Section: Equations Of Motionmentioning
confidence: 99%
See 2 more Smart Citations
“…The developed models of shimmy oscillations are mainly based on different number of degrees of freedom, different analysis methods and different ways of modelling the elastic tyres [8][9][10][11][12][13][14]. These models allow for the analysis of the stability and the response of shimmy oscillations.…”
Section: Introductionmentioning
confidence: 99%