Vibration and stability of an aircraft tail under simultaneous primary-combined and internal resonance
Vibration and stability of an aircraft tail under simultaneous primary-combined and internal resonance作者机构:Department of Engineering MathematicsFaculty of Electronic EngineeringMenouf 32952Egypt Department of Mathematics and StatisticsFaculty of ScienceTaif UniversityTaifEl-HaweiahP.O.Box 88821974Kingdom of Saudi Arabia(KSA)
出 版 物:《Theoretical & Applied Mechanics Letters》 (力学快报(英文版))
年 卷 期:2011年第1卷第4期
页 面:68-73页
学科分类:08[工学] 0825[工学-航空宇航科学与技术]
基 金:the support of the author community in using REVTEX offering suggestions and encouragement testing new versions
主 题:aircraft tail stability response active vibration control
摘 要:This paper adds a negative velocity feedback to the dynamical system of twin-tail aircraft to suppress the *** system is represented by two coupled second-order nonlinear differential equations having both quadratic and cubic *** system describes the vibration of an aircraft tail subjected to both multi-harmonic and multi-tuned *** method of multiple time scale perturbation is adopted to solve the nonlinear differential equations and obtain approximate solutions up to the third order *** stability of the proposed analytic solution near the simultaneous primary,combined and internal resonance is studied and its conditions are *** effect of different parameters on the steady state response of the vibrating system is studied and discussed by using frequency response *** different resonance cases are investigated numerically.