Results 1 to 10 of about 893 (226)
Simulation of Nose Landing Gear Shimmy with Flexible Airframe Considered [PDF]
Xibei Gongye Daxue Xuebao, 2018 Shimmy stability of the nose landing gear of an aircraft is studied in this paper. Firstly, Shimmy model was built considering the dynamic characteristics of the airframe. Then the critical damping, critical velocity and frequency range of the shimmy are
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Evaluation of Joint Clearance Effects on the Shimmy of Nose Landing Gear
Aerospace, 2023 Through the establishment of a three-dimensional joint clearance model, the effects of joint clearances at different positions on shimmy stability are evaluated. In this paper, considering the radial, axial and coupling characteristics of joint clearance,
Bingyan Jiang
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Stability analysis of nose gear shimmy with nonlinear characteristics of damper
Hangkong gongcheng jinzhan, 2023 The shimmy of the front landing gear of an aircraft usually occurs in the process of taking off or landing,which endangers the stability and maneuverability of the aircraft and is a serious aircraft fault.
HONG Yuqing +3 more
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Effect of Multi-Joint Clearance Coupling on Shimmy of Nose Landing Gear
Aerospace, 2023 The existence of joint clearances in the nose landing gear (NLG) is inevitable and significantly affects shimmy. It was found that the interaction of each joint clearance is closely related to the analysis of shimmy stability.
Guang Feng, Bingyan Jiang, Yiyao Jiang
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Hangkong gongcheng jinzhan, 2023 Tire stiffness is one of the important parameters of tire dynamics model. The influence law of tire stiffness on the shimmy of large civil aircraft nose landing gear can provide reference for the anti-shimmy design of large civil aircraft nose landing ...
FENG Guang +5 more
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Aerospace, 2022 Based on the technical platform of electrically actuated nose wheel steering systems, a new type of damping shimmy reduction technology is developed to break through the limitations of traditional hydraulic damping shimmy reduction methods, and an ...
Chenfei She +5 more
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Study on stiffness and shimmy stability of strut-type nose landing gear system
Hangkong gongcheng jinzhan, 2023 System stiffness (longitudinal, lateral, and torsional stiffness) is a meaningful index for strut nose landing gear design.It arises from profound significance to explore the influence law of system stiffness on shimmy stability for the anti-shimmy ...
FENG Guang +5 more
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Research Progress on the Effect of Structural Clearance of Aircraft Landing Gear on Shimmy Stability
Hangkong gongcheng jinzhan, 2022 As one of the main factors affecting the shimmy stability of aircraft in high speed rolling,the structural clearance of landing gear determines the safety and comfort of aircraft rolling.In this paper,the existing form of landing gear structural ...
XIANG Zongwei +5 more
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Flow Field Analysis of Throttling Aperture of a New Magneto-rheological Shimmy Damper
Hangkong gongcheng jinzhan, 2021 Orifice is the main ways of magneto-rheological shimmy damper to produce damping. Under the actual working environment of magneto-rheological shimmy damper, the stress changes such as variable viscosity can be caused by different magnetic field ...
ZHU Shixing, FU Yibo
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Research on the influence of electric vehicle driven system on vehicle shimmy based on numerical calculation [PDF]
MATEC Web of Conferences, 2019 A 6 degrees of freedom shimmy model for four in-wheel motors independent drive electric vehicle with independent front suspension is established, and numerical analysis and simulation are used to study the dynamic response of vehicle shimmy.
Li Xiaogao, Zhang Ning, Chen Nan
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