| contributor author | R. R. Allen | |
| contributor author | R. C. O’Massey | |
| date accessioned | 2017-05-08T23:10:46Z | |
| date available | 2017-05-08T23:10:46Z | |
| date copyright | September, 1981 | |
| date issued | 1981 | |
| identifier issn | 0022-0434 | |
| identifier other | JDSMAA-26067#259_1.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/94358 | |
| description abstract | An 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. | |
| publisher | The American Society of Mechanical Engineers (ASME) | |
| title | Longitudinal Instability in Braked Landing Gear | |
| type | Journal Paper | |
| journal volume | 103 | |
| journal issue | 3 | |
| journal title | Journal of Dynamic Systems, Measurement, and Control | |
| identifier doi | 10.1115/1.3140637 | |
| journal fristpage | 259 | |
| journal lastpage | 265 | |
| identifier eissn | 1528-9028 | |
| tree | Journal of Dynamic Systems, Measurement, and Control:;1981:;volume( 103 ):;issue: 003 | |
| contenttype | Fulltext | |