Numerical analysis for micro-vibration isolation of jointed sandwich plates with mass blocks
Sign Up to like & getrecommendations! Published in 2018 at "Materials Today Communications"
DOI: 10.1016/j.mtcomm.2018.09.018
Abstract: Abstract The propagation property of micro-vibration wave and the energy distribution in the linear-shaped and L-shaped joint sandwich structures which contain mass blocks are investigated in this paper. The complex sandwich structure could be simplified… read more here.
Keywords: mass blocks; micro vibration; vibration; energy ... See more keywords
The influence of flywheel micro vibration on space camera and vibration suppression
Sign Up to like & getrecommendations! Published in 2018 at "Mechanical Systems and Signal Processing"
DOI: 10.1016/j.ymssp.2017.07.029
Abstract: Abstract Studied the impact of flywheel micro vibration on a high resolution optical satellite that space-borne integrated. By testing the flywheel micro vibration with six-component test bench, the flywheel disturbance data is acquired. The finite… read more here.
Keywords: micro vibration; vibration; camera; flywheel micro ... See more keywords
Modeling and Experimental Study on the Micro-Vibration Transmission of a Control Moment Gyro
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2019.2922705
Abstract: A control moment gyro (CMG) is the main source of vibration disturbance in the spacecraft. This paper presents a vibration mathematical model with 18 degrees of freedom by Lagrange energy method, for solving the problem… read more here.
Keywords: control moment; vibration; micro vibration; transmission ... See more keywords
Micro-vibration design for a cutting edge cancer research laboratory at a high-vibration site
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.4987676
Abstract: State-of-the art medical & material science imaging technologies are pushing the limits of ground vibration tolerance. Modern technical instruments such as Transmission Electron Microscopes are calling for tighter functional vibration limits far below the threshold… read more here.
Keywords: micro vibration; vibration design; research; vibration ... See more keywords
Modeling and Analysis of a Multi-Degree-of-Freedom Micro-Vibration Simulator
Sign Up to like & getrecommendations! Published in 2017 at "Shock and Vibration"
DOI: 10.1155/2017/4840514
Abstract: To reproduce the disturbance forces and moments generated by the reaction/momentum wheel assembly, a multi-degree-of-freedom micro-vibration simulator is proposed. This can be used in the ground vibration experiments of an optical payload replacing the real… read more here.
Keywords: micro vibration; vibration; analysis; vibration simulator ... See more keywords
Suppressing effects of micro-vibration for MTF measurement of high-resolution electro-optical satellite payload in an optical alignment ground facility.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.481339
Abstract: Sensitivity to micro-vibration generated in an optical alignment ground facility increases with the optical aperture of the electro-optical payload mounted on the remote sensing satellite. The micro-vibration distorts the edge spread function (ESF) and changes… read more here.
Keywords: facility; micro vibration; alignment ground; vibration ... See more keywords
Micro-Vibration Analysis and Optimization of Aerostatic Bearing with Pocketed Orifice-Type Restrictor
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Fluid Mechanics"
DOI: 10.29252/jafm.11.04.27907
Abstract: For an aerostatic circular thrust bearing with a single pocketed orifice-type restrictor, the flow field in the bearing clearance is analyzed numerically, and the formation mechanism of the bearing micro-vibration is investigated. Through flow field… read more here.
Keywords: micro vibration; vibration; analysis; optimization ... See more keywords
Design of micro-vibration isolation system for a remote-sensing satellite payload using viscoelastic materials
Sign Up to like & getrecommendations! Published in 2020 at "Engineering Solid Mechanics"
DOI: 10.5267/j.esm.2019.8.003
Abstract: © 2020 Growing Science Ltd. All rights reserved. read more here.
Keywords: micro vibration; design micro; system remote; remote sensing ... See more keywords