|
|
|
|
|
Yeon-Hyeok Park, Seong-Cheol Kwon, Kyung-Rae Koo and Hyun-Ung Oh
Whole-spacecraft launch-vibration isolation systems are attractive for achieving the goal of better, faster, cheaper, and lighter small satellites by reducing the design-load and vibration-test specifications for on-board components. In this study, a thr...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jae-Hyeon Park, Sung-Woo Park, Jong-Pil Kim and Hyun-Ung Oh
A novel passive vibration-damping device is proposed and investigated for a large deployable solar array. One strategy for achieving high damping in a solar panel is using a yoke structure comprising a hyperelastic shape memory alloy and multiple viscous...
ver más
|
|
|
|
|
|
|
|
|
|
|
Javier Fernando Jiménez-Alonso, Jorge Pérez-Aracil, Alejandro Mateo Hernández Díaz and Andrés Sáez
Damping ratios associated with non-structural elements play an important role in mitigating the pedestrian-induced vibrations of slender footbridges. In particular, this paper analyses the effect of vinyl flooring on the modal parameters of steel footbri...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yutaka Nakano, Tsubasa Kishi and Hiroki Takahara
Chatter is more likely to occur during the turning process of a thin-walled cylindrical workpiece owing to the low rigidity of such workpieces. Chatter causes intensive vibration, deterioration of the surface finish accuracy, tool damage, and tool wear. ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bang-Hyun Jo, Dae-Sung Jang, Jai-Hyuk Hwang and Yong-Hoon Choi
The landing gear of an aircraft serves to mitigate the vibration and impact forces transmitted from the ground to the fuselage. This paper addresses magneto-rheological (MR) damper landing gear, which provides high shock absorption efficiency and excelle...
ver más
|
|
|
|
|
|
|
|
|
|
|
Nanhui Yu, Huajiang Ouyang, Jiafan Zhang, Jianping Ye, Qinghua Yan and Xiao Zheng
This paper investigates a type of linear vibration isolator which incorporates two passive devices, negative stiffness elements and an inerter, into the conventional isolator (massstiffnessdamper). Two configurations of the passive devices are considered...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yumna Shahid and Minxiang Wei
This paper deals with the active vibration control of a quarter-vehicle suspension system. Damping control methods investigated in this paper are: higher-order sliding mode control (HOSMC) based on super twisting algorithm (STA), first-order sliding mode...
ver más
|
|
|
|
|
|
|
|
|
|
|
Changming Dai, Zhengyuan Liu, Yu Wang, Xiang Lin, Hui Liu and Bo Zhou
The magnetic suspension damper, which is based on magnetic suspension technology, is receiving more and more attention from academics as active?passive hybrid damping technology develops. A new symmetric magnetic suspension structure is constructed in th...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yaojung Shiao and Tan-Linh Huynh
This paper aims to present a suspension control strategy for a semi-active mount with variable damping utilizing a smart magneto-rheological fluid (MRF), which will be applied in a micro autonomous railway inspection car as a primary suspension to protec...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jijian Lian, Lin Chen, Bin Ma and Chao Liang
According to the results of a dynamic prototype test for the surface outlet radial gate on the Jinping high arch dam during the flood discharging process, a novel cause of vibration fundamentally different from the traditional causes of flow-induced radi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jun Wang, Junhong Zhang, Liang Ma and Yangyang Yu
Magnetorheological damper (MRD), a semi-active control device, has the stability of the passive control device and the adaptive ability of the active control device. It is considered to be an ideal replacement for the squeeze film damper (SFD) and has be...
ver más
|
|
|
|
|
|
|
|
|
|
|
Feng Gao and Wei Sun
For the purpose of improving the working reliability of the blisk (integrally-bladed disk) under severe environment, a passive vibration reduction method by depositing a hard coating on both sides of blades is developed and then investigated systematical...
ver más
|
|
|
|
|
|