 | | Mechanics of Solids
A Journal of Russian Academy of Sciences | | Founded
in January 1966
Issued 6 times a year
Print ISSN 0025-6544
Online ISSN 1934-7936 |
Archive of Issues
| Total articles in the database: | | 13362 |
| In Russian (Èçâ. ÐÀÍ. ÌÒÒ): | | 8178
|
| In English (Mech. Solids): | | 5184 |
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| << Previous article | Volume 60, Issue 5 / 2025 | Next article >> |
| Na Wang, "Amplitude Prediction of Towed Wheel Shimmy Based on Modified Incremental Harmonic Balance Method," Mech. Solids. 60 (5), 3706-3713 (2025) |
| Year |
2025 |
Volume |
60 |
Number |
5 |
Pages |
3706-3713 |
| DOI |
10.1134/S0025654425602022 |
| Title |
Amplitude Prediction of Towed Wheel Shimmy Based on Modified Incremental Harmonic Balance Method |
| Author(s) |
Na Wang (Intelligent Transportation Modern Industry College, Anhui Sanlian University, Hefei, 230000 China, 113107541@qq.com) |
| Abstract |
Towed wheel shimmy is a common nonlinear vibration in the landing gear of aircrafts,
which can pose serious safety hazards to aircrafts. In order to analyze and predict the vibration amplitude of the towed wheel shimmy, a two degrees-of-freedom (DOF) mathematical model is established. Then, the Newton interpolation method is used to modify the incremental harmonic balance
(IHB) method. On this basis, the amplitude of the towed wheel shimmy is seminalytically solved
and predicted for different speeds and lateral damping of the suspension, the results are verified with
the help of numerical integrations. In addition, the three-dimensional diagram of the system response
for different speeds and lateral damping is obtained by using the modified IHB method, the influence
of the lateral damping of the towed wheel is studied. The results indicate the modified IHB method
can accurately predict the vibration amplitude of the towed wheel shimmy for different parameters,
and the increase of the lateral damping of the suspension is effective for suppressing shimmy. |
| Keywords |
towed wheel shimmy, modified IHB method, amplitude prediction, dynamic stability |
| Received |
25 April 2025 | Revised |
22 June 2025 | Accepted |
23 June 2025 |
| Link to Fulltext |
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