Non-linear dynamic analysis of geared systems, part 2 [PDF]
A good understanding of the steady state dynamic behavior of a geared system is required in order to design reliable and quiet transmissions. This study focuses on a system containing a spur gear pair with backlash and periodically time-varying mesh ...
Houser, Donald R. +2 more
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Split torque transmission load sharing [PDF]
Split torque transmissions are attractive alternatives to conventional planetary designs for helicopter transmissions. The split torque designs can offer lighter weight and fewer parts but have not been used extensively for lack of experience, especially
Kish, J. G., Krantz, T. L., Rashidi, M.
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Drive train dynamic analysis [PDF]
A method for parametric variations in drive train dynamic analysis is described. The method models the individual components of a drive system, forms the appropriate system interface coordinates and, calculates the system dynamic response at particular ...
Giansante, N.
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Dynamic analysis of geared rotors by finite elements [PDF]
A finite-element model of a geared rotor system on flexible bearings was developed. The model includes the rotary inertia of shaft elements, the axial loading on shafts, flexibility and damping of bearings, material damping of shafts and the stiffness ...
Houser, Donald R. +3 more
core +1 more source
Analytical design and evaluation of an active control system for helicopter vibration reduction and gust response alleviation [PDF]
An analytical study was conducted to define the basic configuration of an active control system for helicopter vibration and gust response alleviation. The study culminated in a control system design which has two separate systems: narrow band loop for ...
Gold, P. +3 more
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A novel bridge wind-induced vibration response prediction algorithm based on temporal convolution network. [PDF]
PLoS OneQu Y, Bai X, Zhu T, Zuo S.
europepmc +1 more source
Experimental Study on an Inclined Cylindrical Piezoelectric Energy Harvester. [PDF]
Micromachines (Basel)Li H, Yang C, Li W, Song R, Yang X.
europepmc +1 more source
Advanced composite aileron for L-1011 transport aircraft: Ground tests and flight evaluation [PDF]
A composite aileron and a metal aileron were subjected to a series of comparative stiffness and vibration tests. These tests showed that the stiffness and vibration characteristics of the composite aileron are similar to the metal aileron.
Griffin, C. F.
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Simulation of the additional damping characteristics of underwater heave plates for mitigating long-span bridges vibration. [PDF]
Sci RepAn W, Xu F, Wang M.
europepmc +1 more source
Viscosity Characterization of PDMS and Its Influence on the Performance of a Torsional Vibration Viscous Damper Under Forced Hydrodynamic Loading. [PDF]
Materials (Basel)Chmielowiec A +5 more
europepmc +1 more source