Results 111 to 120 of about 893 (226)

An Integrated Lagrangian Modeling Method for Mechanical Systems with Memory Elements

Machines
Mechanical memory elements cannot be accurately modeled using the Lagrangian method in the classical sense, since these elements are nonconservative in the plane of their non-constitutive relationships, and the system differential equations are not self ...
Jia-Mei Nie, Xiang-Bo Liu, Xiao-Liang Zhang   +2 more
doaj   +1 more source

Energy balance and tyre motions during shimmy

, 2015
Shimmy is an engineering example of self-excited vibration. Much research on shimmy has considered the tyre as the positive feedback or negative damping to create instability of the entire system.
Besselink, I.J.M., Nijmeijer, H Henk, Ran, S Shenhai, Ran, S., Besselink, IJM Igo, Nijmeijer, H.   +5 more
core  

Characterization of dance-based protocols used in rehabilitation - A systematic review. [PDF]

Heliyon, 2021
Hincapié-Sánchez MF, Buriticá-Marín ED, Ordoñez-Mora LT.   +2 more
europepmc   +1 more source

Development of a Test Rig and Testing Method for Shimmy Damper Characterization

, 2020
The research detailed in this thesis was focused on developing an experimental testing system to characterize the nose landing gear shimmy damper. The testing rig was designed to simulate the ground operation of an aircraft nose landing gear of a small ...
Mustashin, Mir Sakib
core  

Trajectory Tracking Control of High-Speed Vehicles on Wet and Slippery Roads. [PDF]

Sensors (Basel)
Song X, Chen K, Zheng Y, Zhang X.
europepmc   +1 more source

Influence of the driving environment on the dynamic characteristics of a DCT vehicle starting considering the longitudinal and vertical coupling model. [PDF]

Sci Rep
Guo Z, Li A, Feng J, Zheng Y, Qin D, Ge S.   +5 more
europepmc   +1 more source

Stability analysis and noise reduction of a cone-type poppet valve in an aero-hydraulic system. [PDF]

Sci Rep
Chen W, Chen Y, Xu Y, Zhang L.
europepmc   +1 more source

Efficacy of optimized pelvic floor training of YUN combined with pelvic floor magnetic stimulation on female moderate stress urinary incontinence and sexual function: a retrospective cohort study. [PDF]

Transl Androl Urol, 2022
Wang Y, Shi C, Zhou D, Yu W, Jiao W, Shi G.   +5 more
europepmc   +1 more source

Shimmy evaluation using theoretical multibody model and experimental techniques

, 2007
Shimmy is the vibration in the steering rotational direction during steady-state running and gives annoyance to passengers. Passenger's comfort is a critical characteristic in vehicle.
Kim, J.H., Yoo, D.H., Kang, Y.J., Lee, H.W.   +3 more
core  

6DOF Aircraft Landing Gear System with Magnetorheological Damper in Various Taxing and Touchdown Scenarios. [PDF]

Micromachines (Basel)
Luong QV, Le QN, Hwang JH, Ho TM.
europepmc   +1 more source